* [PATCH 3/6] ARM: mx31moboard-smartbot: Remove camera support
From: Fabio Estevam @ 2016-12-26 12:56 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1482756987-12414-1-git-send-email-festevam@gmail.com>
From: Fabio Estevam <fabio.estevam@nxp.com>
Since commit c93cc61475ebbe6e66 ("[media] staging/media: remove deprecated
mx3 driver") the mx3 camera driver has been removed, so remove the camera
support from the board file as well.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
---
arch/arm/mach-imx/mx31moboard-smartbot.c | 64 --------------------------------
1 file changed, 64 deletions(-)
diff --git a/arch/arm/mach-imx/mx31moboard-smartbot.c b/arch/arm/mach-imx/mx31moboard-smartbot.c
index 89fc35a..a598c0a 100644
--- a/arch/arm/mach-imx/mx31moboard-smartbot.c
+++ b/arch/arm/mach-imx/mx31moboard-smartbot.c
@@ -23,8 +23,6 @@
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
-#include <media/soc_camera.h>
-
#include "board-mx31moboard.h"
#include "common.h"
#include "devices-imx31.h"
@@ -56,65 +54,6 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
-#define CAM_POWER IOMUX_TO_GPIO(MX31_PIN_GPIO3_1)
-#define CAM_RST_B IOMUX_TO_GPIO(MX31_PIN_GPIO3_0)
-
-static int smartbot_cam_power(struct device *dev, int on)
-{
- gpio_set_value(CAM_POWER, !on);
- return 0;
-}
-
-static int smartbot_cam_reset(struct device *dev)
-{
- gpio_set_value(CAM_RST_B, 0);
- udelay(100);
- gpio_set_value(CAM_RST_B, 1);
- return 0;
-}
-
-static struct i2c_board_info smartbot_i2c_devices[] = {
- {
- I2C_BOARD_INFO("mt9t031", 0x5d),
- },
-};
-
-static struct soc_camera_link base_iclink = {
- .bus_id = 0, /* Must match with the camera ID */
- .power = smartbot_cam_power,
- .reset = smartbot_cam_reset,
- .board_info = &smartbot_i2c_devices[0],
- .i2c_adapter_id = 0,
-};
-
-static struct platform_device smartbot_camera[] = {
- {
- .name = "soc-camera-pdrv",
- .id = 0,
- .dev = {
- .platform_data = &base_iclink,
- },
- },
-};
-
-static struct platform_device *smartbot_cameras[] __initdata = {
- &smartbot_camera[0],
-};
-
-static int __init smartbot_cam_init(void)
-{
- int ret = gpio_request(CAM_RST_B, "cam-reset");
- if (ret)
- return ret;
- gpio_direction_output(CAM_RST_B, 1);
- ret = gpio_request(CAM_POWER, "cam-standby");
- if (ret)
- return ret;
- gpio_direction_output(CAM_POWER, 0);
-
- return 0;
-}
-
static const struct fsl_usb2_platform_data usb_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_ULPI,
@@ -201,7 +140,4 @@ void __init mx31moboard_smartbot_init(int board)
}
smartbot_resets_init();
-
- smartbot_cam_init();
- platform_add_devices(smartbot_cameras, ARRAY_SIZE(smartbot_cameras));
}
--
2.7.4
^ permalink raw reply related
* [PATCH 4/6] ARM: mach-mx35_3ds: Remove camera support
From: Fabio Estevam @ 2016-12-26 12:56 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1482756987-12414-1-git-send-email-festevam@gmail.com>
From: Fabio Estevam <fabio.estevam@nxp.com>
Since commit c93cc61475ebbe6e66 ("[media] staging/media: remove deprecated
mx3 driver") the mx3 camera driver has been removed, so remove the camera
support from the board file as well.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
---
arch/arm/mach-imx/mach-mx35_3ds.c | 88 ---------------------------------------
1 file changed, 88 deletions(-)
diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c
index c8c2e09..64fc161 100644
--- a/arch/arm/mach-imx/mach-mx35_3ds.c
+++ b/arch/arm/mach-imx/mach-mx35_3ds.c
@@ -41,12 +41,9 @@
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
-#include <asm/memblock.h>
#include <video/platform_lcd.h>
-#include <media/soc_camera.h>
-
#include "3ds_debugboard.h"
#include "common.h"
#include "devices-imx35.h"
@@ -252,64 +249,6 @@ static const iomux_v3_cfg_t mx35pdk_pads[] __initconst = {
MX35_PAD_GPIO2_0__GPIO2_0,
};
-/*
- * Camera support
-*/
-static phys_addr_t mx3_camera_base __initdata;
-#define MX35_3DS_CAMERA_BUF_SIZE SZ_8M
-
-static const struct mx3_camera_pdata mx35_3ds_camera_pdata __initconst = {
- .flags = MX3_CAMERA_DATAWIDTH_8,
- .mclk_10khz = 2000,
-};
-
-static int __init imx35_3ds_init_camera(void)
-{
- int dma, ret = -ENOMEM;
- struct platform_device *pdev =
- imx35_alloc_mx3_camera(&mx35_3ds_camera_pdata);
-
- if (IS_ERR(pdev))
- return PTR_ERR(pdev);
-
- if (!mx3_camera_base)
- goto err;
-
- dma = dma_declare_coherent_memory(&pdev->dev,
- mx3_camera_base, mx3_camera_base,
- MX35_3DS_CAMERA_BUF_SIZE,
- DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
-
- if (!(dma & DMA_MEMORY_MAP))
- goto err;
-
- ret = platform_device_add(pdev);
- if (ret)
-err:
- platform_device_put(pdev);
-
- return ret;
-}
-
-static struct i2c_board_info mx35_3ds_i2c_camera = {
- I2C_BOARD_INFO("ov2640", 0x30),
-};
-
-static struct soc_camera_link iclink_ov2640 = {
- .bus_id = 0,
- .board_info = &mx35_3ds_i2c_camera,
- .i2c_adapter_id = 0,
- .power = NULL,
-};
-
-static struct platform_device mx35_3ds_ov2640 = {
- .name = "soc-camera-pdrv",
- .id = 0,
- .dev = {
- .platform_data = &iclink_ov2640,
- },
-};
-
static struct regulator_consumer_supply sw1_consumers[] = {
{
.supply = "cpu_vcc",
@@ -321,10 +260,6 @@ static struct regulator_consumer_supply vcam_consumers[] = {
REGULATOR_SUPPLY("VDDA", "0-000a"),
};
-static struct regulator_consumer_supply vaudio_consumers[] = {
- REGULATOR_SUPPLY("cmos_vio", "soc-camera-pdrv.0"),
-};
-
static struct regulator_init_data sw1_init = {
.constraints = {
.name = "SW1",
@@ -405,18 +340,6 @@ static struct regulator_init_data vvideo_init = {
}
};
-static struct regulator_init_data vaudio_init = {
- .constraints = {
- .name = "VAUDIO",
- .min_uV = 2300000,
- .max_uV = 3000000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
- .boot_on = 1
- },
- .num_consumer_supplies = ARRAY_SIZE(vaudio_consumers),
- .consumer_supplies = vaudio_consumers,
-};
-
static struct regulator_init_data vcam_init = {
.constraints = {
.name = "VCAM",
@@ -460,7 +383,6 @@ static struct mc13xxx_regulator_init_data mx35_3ds_regulators[] = {
{ .id = MC13892_VDIG, .init_data = &vdig_init },
{ .id = MC13892_VUSB2, .init_data = &vusb2_init },
{ .id = MC13892_VVIDEO, .init_data = &vvideo_init },
- { .id = MC13892_VAUDIO, .init_data = &vaudio_init },
{ .id = MC13892_VCAM, .init_data = &vcam_init },
{ .id = MC13892_VGEN1, .init_data = &vgen1_init },
{ .id = MC13892_VGEN2, .init_data = &vgen2_init },
@@ -583,8 +505,6 @@ static void __init mx35_3ds_init(void)
0, i2c_devices_3ds, ARRAY_SIZE(i2c_devices_3ds));
imx35_add_ipu_core();
- platform_device_register(&mx35_3ds_ov2640);
- imx35_3ds_init_camera();
}
static void __init mx35_3ds_late_init(void)
@@ -607,13 +527,6 @@ static void __init mx35pdk_timer_init(void)
mx35_clocks_init();
}
-static void __init mx35_3ds_reserve(void)
-{
- /* reserve MX35_3DS_CAMERA_BUF_SIZE bytes for mx3-camera */
- mx3_camera_base = arm_memblock_steal(MX35_3DS_CAMERA_BUF_SIZE,
- MX35_3DS_CAMERA_BUF_SIZE);
-}
-
MACHINE_START(MX35_3DS, "Freescale MX35PDK")
/* Maintainer: Freescale Semiconductor, Inc */
.atag_offset = 0x100,
@@ -623,6 +536,5 @@ MACHINE_START(MX35_3DS, "Freescale MX35PDK")
.init_time = mx35pdk_timer_init,
.init_machine = mx35_3ds_init,
.init_late = mx35_3ds_late_init,
- .reserve = mx35_3ds_reserve,
.restart = mxc_restart,
MACHINE_END
--
2.7.4
^ permalink raw reply related
* [PATCH 5/6] ARM: mach-pcm037: Remove camera support
From: Fabio Estevam @ 2016-12-26 12:56 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1482756987-12414-1-git-send-email-festevam@gmail.com>
From: Fabio Estevam <fabio.estevam@nxp.com>
Since commit c93cc61475ebbe6e66 ("[media] staging/media: remove deprecated
mx3 driver") the mx3 camera driver has been removed, so remove the camera
support from the board file as well.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
---
arch/arm/mach-imx/mach-pcm037.c | 99 -----------------------------------------
1 file changed, 99 deletions(-)
diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c
index 9f0f55b..173c2f3 100644
--- a/arch/arm/mach-imx/mach-pcm037.c
+++ b/arch/arm/mach-imx/mach-pcm037.c
@@ -31,17 +31,13 @@
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
-#include <media/soc_camera.h>
-
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
-#include <asm/memblock.h>
#include "common.h"
#include "devices-imx31.h"
@@ -289,34 +285,6 @@ static struct at24_platform_data board_eeprom = {
.flags = AT24_FLAG_ADDR16,
};
-static int pcm037_camera_power(struct device *dev, int on)
-{
- /* disable or enable the camera in X7 or X8 PCM970 connector */
- gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), !on);
- return 0;
-}
-
-static struct i2c_board_info pcm037_i2c_camera[] = {
- {
- I2C_BOARD_INFO("mt9t031", 0x5d),
- }, {
- I2C_BOARD_INFO("mt9v022", 0x48),
- },
-};
-
-static struct soc_camera_link iclink_mt9v022 = {
- .bus_id = 0, /* Must match with the camera ID */
- .board_info = &pcm037_i2c_camera[1],
- .i2c_adapter_id = 2,
-};
-
-static struct soc_camera_link iclink_mt9t031 = {
- .bus_id = 0, /* Must match with the camera ID */
- .power = pcm037_camera_power,
- .board_info = &pcm037_i2c_camera[0],
- .i2c_adapter_id = 2,
-};
-
static struct i2c_board_info pcm037_i2c_devices[] = {
{
I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
@@ -326,22 +294,6 @@ static struct i2c_board_info pcm037_i2c_devices[] = {
}
};
-static struct platform_device pcm037_mt9t031 = {
- .name = "soc-camera-pdrv",
- .id = 0,
- .dev = {
- .platform_data = &iclink_mt9t031,
- },
-};
-
-static struct platform_device pcm037_mt9v022 = {
- .name = "soc-camera-pdrv",
- .id = 1,
- .dev = {
- .platform_data = &iclink_mt9v022,
- },
-};
-
/* Not connected by default */
#ifdef PCM970_SDHC_RW_SWITCH
static int pcm970_sdhc1_get_ro(struct device *dev)
@@ -403,42 +355,9 @@ static const struct imxmmc_platform_data sdhc_pdata __initconst = {
.exit = pcm970_sdhc1_exit,
};
-struct mx3_camera_pdata camera_pdata __initdata = {
- .flags = MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10,
- .mclk_10khz = 2000,
-};
-
-static phys_addr_t mx3_camera_base __initdata;
-#define MX3_CAMERA_BUF_SIZE SZ_4M
-
-static int __init pcm037_init_camera(void)
-{
- int dma, ret = -ENOMEM;
- struct platform_device *pdev = imx31_alloc_mx3_camera(&camera_pdata);
-
- if (IS_ERR(pdev))
- return PTR_ERR(pdev);
-
- dma = dma_declare_coherent_memory(&pdev->dev,
- mx3_camera_base, mx3_camera_base,
- MX3_CAMERA_BUF_SIZE,
- DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
- if (!(dma & DMA_MEMORY_MAP))
- goto err;
-
- ret = platform_device_add(pdev);
- if (ret)
-err:
- platform_device_put(pdev);
-
- return ret;
-}
-
static struct platform_device *devices[] __initdata = {
&pcm037_flash,
&pcm037_sram_device,
- &pcm037_mt9t031,
- &pcm037_mt9v022,
};
static const struct fb_videomode fb_modedb[] = {
@@ -651,13 +570,6 @@ static void __init pcm037_timer_init(void)
mx31_clocks_init(26000000);
}
-static void __init pcm037_reserve(void)
-{
- /* reserve 4 MiB for mx3-camera */
- mx3_camera_base = arm_memblock_steal(MX3_CAMERA_BUF_SIZE,
- MX3_CAMERA_BUF_SIZE);
-}
-
static void __init pcm037_init_late(void)
{
int ret;
@@ -677,16 +589,6 @@ static void __init pcm037_init_late(void)
imx31_add_mxc_mmc(0, &sdhc_pdata);
- /* CSI */
- /* Camera power: default - off */
- ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), "mt9t031-power");
- if (!ret)
- gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), 1);
- else
- iclink_mt9t031.power = NULL;
-
- pcm037_init_camera();
-
pcm970_sja1000_resources[1].start =
gpio_to_irq(IOMUX_TO_GPIO(IOMUX_PIN(48, 105)));
pcm970_sja1000_resources[1].end =
@@ -699,7 +601,6 @@ static void __init pcm037_init_late(void)
MACHINE_START(PCM037, "Phytec Phycore pcm037")
/* Maintainer: Pengutronix */
.atag_offset = 0x100,
- .reserve = pcm037_reserve,
.map_io = mx31_map_io,
.init_early = imx31_init_early,
.init_irq = mx31_init_irq,
--
2.7.4
^ permalink raw reply related
* [PATCH 6/6] ARM: mach-mx27_3ds: Remove camera support
From: Fabio Estevam @ 2016-12-26 12:56 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1482756987-12414-1-git-send-email-festevam@gmail.com>
From: Fabio Estevam <fabio.estevam@nxp.com>>
Since commit 6b879edf75b316 ("[media] staging/media: remove deprecated
mx2 driver") the mx2 camera driver has been removed, so remove the camera
support from the board file as well.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
---
arch/arm/mach-imx/mach-mx27_3ds.c | 90 ---------------------------------------
1 file changed, 90 deletions(-)
diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c
index 7ba651a..fcc55fc 100644
--- a/arch/arm/mach-imx/mach-mx27_3ds.c
+++ b/arch/arm/mach-imx/mach-mx27_3ds.c
@@ -31,7 +31,6 @@
#include <linux/regulator/machine.h>
#include <linux/spi/l4f00242t03.h>
-#include <media/soc_camera.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -166,11 +165,6 @@ static const int mx27pdk_pins[] __initconst = {
PC19_PF_SSI4_CLK,
};
-static struct gpio mx27_3ds_camera_gpios[] = {
- { CSI_PWRDWN, GPIOF_OUT_INIT_HIGH, "camera-power" },
- { CSI_RESET, GPIOF_OUT_INIT_HIGH, "camera-reset" },
-};
-
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
@@ -270,7 +264,6 @@ static struct regulator_init_data gpo_init = {
static struct regulator_consumer_supply vmmc1_consumers[] = {
REGULATOR_SUPPLY("vcore", "spi0.0"),
- REGULATOR_SUPPLY("cmos_2v8", "soc-camera-pdrv.0"),
};
static struct regulator_init_data vmmc1_init = {
@@ -299,22 +292,6 @@ static struct regulator_init_data vgen_init = {
.consumer_supplies = vgen_consumers,
};
-static struct regulator_consumer_supply vvib_consumers[] = {
- REGULATOR_SUPPLY("cmos_vcore", "soc-camera-pdrv.0"),
-};
-
-static struct regulator_init_data vvib_init = {
- .constraints = {
- .min_uV = 1300000,
- .max_uV = 1300000,
- .apply_uV = 1,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(vvib_consumers),
- .consumer_supplies = vvib_consumers,
-};
-
static struct mc13xxx_regulator_init_data mx27_3ds_regulators[] = {
{
.id = MC13783_REG_VMMC1,
@@ -328,9 +305,6 @@ static struct mc13xxx_regulator_init_data mx27_3ds_regulators[] = {
}, {
.id = MC13783_REG_GPO3, /* Turn on 3.3V */
.init_data = &gpo_init,
- }, {
- .id = MC13783_REG_VVIB, /* Power OV2640 */
- .init_data = &vvib_init,
},
};
@@ -370,51 +344,6 @@ static const struct spi_imx_master spi2_pdata __initconst = {
.num_chipselect = ARRAY_SIZE(spi2_chipselect),
};
-static int mx27_3ds_camera_power(struct device *dev, int on)
-{
- /* enable or disable the camera */
- pr_debug("%s: %s the camera\n", __func__, on ? "ENABLE" : "DISABLE");
- gpio_set_value(CSI_PWRDWN, on ? 0 : 1);
-
- if (!on)
- goto out;
-
- /* If enabled, give a reset impulse */
- gpio_set_value(CSI_RESET, 0);
- msleep(20);
- gpio_set_value(CSI_RESET, 1);
- msleep(100);
-
-out:
- return 0;
-}
-
-static struct i2c_board_info mx27_3ds_i2c_camera = {
- I2C_BOARD_INFO("ov2640", 0x30),
-};
-
-static struct regulator_bulk_data mx27_3ds_camera_regs[] = {
- { .supply = "cmos_vcore" },
- { .supply = "cmos_2v8" },
-};
-
-static struct soc_camera_link iclink_ov2640 = {
- .bus_id = 0,
- .board_info = &mx27_3ds_i2c_camera,
- .i2c_adapter_id = 0,
- .power = mx27_3ds_camera_power,
- .regulators = mx27_3ds_camera_regs,
- .num_regulators = ARRAY_SIZE(mx27_3ds_camera_regs),
-};
-
-static struct platform_device mx27_3ds_ov2640 = {
- .name = "soc-camera-pdrv",
- .id = 0,
- .dev = {
- .platform_data = &iclink_ov2640,
- },
-};
-
static struct imx_fb_videomode mx27_3ds_modes[] = {
{ /* 480x640 @ 60 Hz */
.mode = {
@@ -471,14 +400,6 @@ static struct spi_board_info mx27_3ds_spi_devs[] __initdata = {
},
};
-static struct platform_device *devices[] __initdata = {
- &mx27_3ds_ov2640,
-};
-
-static const struct mx2_camera_platform_data mx27_3ds_cam_pdata __initconst = {
- .clk = 26000000,
-};
-
static const struct imxi2c_platform_data mx27_3ds_i2c0_data __initconst = {
.bitrate = 100000,
};
@@ -498,7 +419,6 @@ static void __init mx27pdk_init(void)
imx27_add_spi_imx0(&spi1_pdata);
imx27_add_imx_i2c(0, &mx27_3ds_i2c0_data);
- platform_add_devices(devices, ARRAY_SIZE(devices));
imx27_add_imx_fb(&mx27_3ds_fb_data);
imx27_add_imx_ssi(0, &mx27_3ds_ssi_pdata);
@@ -506,8 +426,6 @@ static void __init mx27pdk_init(void)
static void __init mx27pdk_late_init(void)
{
- int ret;
-
mx27_3ds_sdhc1_enable_level_translator();
imx27_add_mxc_mmc(0, &sdhc1_pdata);
@@ -531,14 +449,6 @@ static void __init mx27pdk_late_init(void)
if (mxc_expio_init(MX27_CS5_BASE_ADDR, IMX_GPIO_NR(3, 28)))
pr_warn("Init of the debugboard failed, all devices on the debugboard are unusable.\n");
- ret = gpio_request_array(mx27_3ds_camera_gpios,
- ARRAY_SIZE(mx27_3ds_camera_gpios));
- if (ret) {
- pr_err("Failed to request camera gpios");
- iclink_ov2640.power = NULL;
- }
-
- imx27_add_mx2_camera(&mx27_3ds_cam_pdata);
imx_add_platform_device("imx_mc13783", 0, NULL, 0, NULL, 0);
}
--
2.7.4
^ permalink raw reply related
* [PATCH] drivers: watchdog: constify watchdog_info structures
From: Bhumika Goyal @ 2016-12-26 13:47 UTC (permalink / raw)
To: linux-arm-kernel
Declare watchdog_info structures as const as they are only stored in the
info field of watchdog_device structures. This field is of type const
struct watchdog_info *, so watchdog_info structures having this property
can be declared const too.
Done using Coccinelle:
@r1 disable optional_qualifier@
identifier i;
position p;
@@
static struct watchdog_info i at p={...};
@ok@
identifier r1.i;
position p;
struct watchdog_device obj;
@@
obj.info=&i at p;
@bad@
position p!={r1.p,ok.p};
identifier r1.i;
@@
i at p
@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
+const
struct watchdog_info i;
Size details:
text data bss dec hex filename
1882 249 0 2131 853 drivers/watchdog/bcm7038_wdt.o
1938 193 0 2131 853 drivers/watchdog/bcm7038_wdt.o
1673 720 8 2401 961 drivers/watchdog/bcm_kona_wdt.o
1729 656 8 2393 959 drivers/watchdog/bcm_kona_wdt.o
2370 760 8 3138 c42 drivers/watchdog/cadence_wdt.o
2434 704 8 3146 c4a drivers/watchdog/cadence_wdt.o
1448 248 0 1696 6a0 drivers/watchdog/da9052_wdt.o
1512 192 0 1704 6a8 drivers/watchdog/da9052_wdt.o
1077 249 0 1326 52e drivers/watchdog/da9055_wdt.o
1141 193 0 1334 536 drivers/watchdog/da9055_wdt.o
1416 544 12 1972 7b4 drivers/watchdog/digicolor_wdt.o
1480 480 12 1972 7b4 drivers/watchdog/digicolor_wdt.o
2653 249 4 2906 b5a drivers/watchdog/imgpdc_wdt.o
2717 193 4 2914 b62 drivers/watchdog/imgpdc_wdt.o
2923 257 4 3184 c70 drivers/watchdog/kempld_wdt.o
2987 201 4 3192 c78 drivers/watchdog/kempld_wdt.o
2469 249 20 2738 ab2 drivers/watchdog/lpc18xx_wdt.o
2533 193 20 2746 aba drivers/watchdog/lpc18xx_wdt.o
1119 249 4 1372 55c drivers/watchdog/rn5t618_wdt.o
1183 193 4 1380 564 drivers/watchdog/rn5t618_wdt.o
1218 528 8 1754 6da drivers/watchdog/softdog.o
1282 464 8 1754 6da drivers/watchdog/softdog.o
2934 249 24 3207 c87 drivers/watchdog/w83627hf_wdt.o
2998 185 24 3207 c87 drivers/watchdog/w83627hf_wdt.o
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
drivers/watchdog/bcm7038_wdt.c | 2 +-
drivers/watchdog/bcm_kona_wdt.c | 2 +-
drivers/watchdog/cadence_wdt.c | 2 +-
drivers/watchdog/da9052_wdt.c | 2 +-
drivers/watchdog/da9055_wdt.c | 2 +-
drivers/watchdog/digicolor_wdt.c | 2 +-
drivers/watchdog/imgpdc_wdt.c | 2 +-
drivers/watchdog/kempld_wdt.c | 2 +-
drivers/watchdog/lpc18xx_wdt.c | 2 +-
drivers/watchdog/rn5t618_wdt.c | 2 +-
drivers/watchdog/sbsa_gwdt.c | 2 +-
drivers/watchdog/w83627hf_wdt.c | 2 +-
12 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/watchdog/bcm7038_wdt.c b/drivers/watchdog/bcm7038_wdt.c
index e238df4..37c6a49 100644
--- a/drivers/watchdog/bcm7038_wdt.c
+++ b/drivers/watchdog/bcm7038_wdt.c
@@ -101,7 +101,7 @@ static unsigned int bcm7038_wdt_get_timeleft(struct watchdog_device *wdog)
return time_left / wdt->rate;
}
-static struct watchdog_info bcm7038_wdt_info = {
+static const struct watchdog_info bcm7038_wdt_info = {
.identity = "Broadcom BCM7038 Watchdog Timer",
.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING |
WDIOF_MAGICCLOSE
diff --git a/drivers/watchdog/bcm_kona_wdt.c b/drivers/watchdog/bcm_kona_wdt.c
index e0c9842..76b0080 100644
--- a/drivers/watchdog/bcm_kona_wdt.c
+++ b/drivers/watchdog/bcm_kona_wdt.c
@@ -274,7 +274,7 @@ static int bcm_kona_wdt_stop(struct watchdog_device *wdog)
.get_timeleft = bcm_kona_wdt_get_timeleft,
};
-static struct watchdog_info bcm_kona_wdt_info = {
+static const struct watchdog_info bcm_kona_wdt_info = {
.options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE |
WDIOF_KEEPALIVEPING,
.identity = "Broadcom Kona Watchdog Timer",
diff --git a/drivers/watchdog/cadence_wdt.c b/drivers/watchdog/cadence_wdt.c
index 98acef7..8d61e8b 100644
--- a/drivers/watchdog/cadence_wdt.c
+++ b/drivers/watchdog/cadence_wdt.c
@@ -262,7 +262,7 @@ static irqreturn_t cdns_wdt_irq_handler(int irq, void *dev_id)
* Info structure used to indicate the features supported by the device
* to the upper layers. This is defined in watchdog.h header file.
*/
-static struct watchdog_info cdns_wdt_info = {
+static const struct watchdog_info cdns_wdt_info = {
.identity = "cdns_wdt watchdog",
.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING |
WDIOF_MAGICCLOSE,
diff --git a/drivers/watchdog/da9052_wdt.c b/drivers/watchdog/da9052_wdt.c
index 2fc19a3..d86a57e 100644
--- a/drivers/watchdog/da9052_wdt.c
+++ b/drivers/watchdog/da9052_wdt.c
@@ -140,7 +140,7 @@ static int da9052_wdt_ping(struct watchdog_device *wdt_dev)
return ret;
}
-static struct watchdog_info da9052_wdt_info = {
+static const struct watchdog_info da9052_wdt_info = {
.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
.identity = "DA9052 Watchdog",
};
diff --git a/drivers/watchdog/da9055_wdt.c b/drivers/watchdog/da9055_wdt.c
index 8377c43..4f30818 100644
--- a/drivers/watchdog/da9055_wdt.c
+++ b/drivers/watchdog/da9055_wdt.c
@@ -108,7 +108,7 @@ static int da9055_wdt_stop(struct watchdog_device *wdt_dev)
return da9055_wdt_set_timeout(wdt_dev, 0);
}
-static struct watchdog_info da9055_wdt_info = {
+static const struct watchdog_info da9055_wdt_info = {
.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
.identity = "DA9055 Watchdog",
};
diff --git a/drivers/watchdog/digicolor_wdt.c b/drivers/watchdog/digicolor_wdt.c
index 77df772..dfe7294 100644
--- a/drivers/watchdog/digicolor_wdt.c
+++ b/drivers/watchdog/digicolor_wdt.c
@@ -105,7 +105,7 @@ static unsigned int dc_wdt_get_timeleft(struct watchdog_device *wdog)
.restart = dc_wdt_restart,
};
-static struct watchdog_info dc_wdt_info = {
+static const struct watchdog_info dc_wdt_info = {
.options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE
| WDIOF_KEEPALIVEPING,
.identity = "Conexant Digicolor Watchdog",
diff --git a/drivers/watchdog/imgpdc_wdt.c b/drivers/watchdog/imgpdc_wdt.c
index 516fbef..6ed39de 100644
--- a/drivers/watchdog/imgpdc_wdt.c
+++ b/drivers/watchdog/imgpdc_wdt.c
@@ -161,7 +161,7 @@ static int pdc_wdt_restart(struct watchdog_device *wdt_dev,
return 0;
}
-static struct watchdog_info pdc_wdt_info = {
+static const struct watchdog_info pdc_wdt_info = {
.identity = "IMG PDC Watchdog",
.options = WDIOF_SETTIMEOUT |
WDIOF_KEEPALIVEPING |
diff --git a/drivers/watchdog/kempld_wdt.c b/drivers/watchdog/kempld_wdt.c
index 8e302d0..73c46b3 100644
--- a/drivers/watchdog/kempld_wdt.c
+++ b/drivers/watchdog/kempld_wdt.c
@@ -422,7 +422,7 @@ static int kempld_wdt_probe_stages(struct watchdog_device *wdd)
return 0;
}
-static struct watchdog_info kempld_wdt_info = {
+static const struct watchdog_info kempld_wdt_info = {
.identity = "KEMPLD Watchdog",
.options = WDIOF_SETTIMEOUT |
WDIOF_KEEPALIVEPING |
diff --git a/drivers/watchdog/lpc18xx_wdt.c b/drivers/watchdog/lpc18xx_wdt.c
index fd171e6..3b8bb59 100644
--- a/drivers/watchdog/lpc18xx_wdt.c
+++ b/drivers/watchdog/lpc18xx_wdt.c
@@ -181,7 +181,7 @@ static int lpc18xx_wdt_restart(struct watchdog_device *wdt_dev,
return 0;
}
-static struct watchdog_info lpc18xx_wdt_info = {
+static const struct watchdog_info lpc18xx_wdt_info = {
.identity = "NXP LPC18xx Watchdog",
.options = WDIOF_SETTIMEOUT |
WDIOF_KEEPALIVEPING |
diff --git a/drivers/watchdog/rn5t618_wdt.c b/drivers/watchdog/rn5t618_wdt.c
index 0805ee2..e60f557 100644
--- a/drivers/watchdog/rn5t618_wdt.c
+++ b/drivers/watchdog/rn5t618_wdt.c
@@ -130,7 +130,7 @@ static int rn5t618_wdt_ping(struct watchdog_device *wdt_dev)
RN5T618_PWRIRQ_IR_WDOG, 0);
}
-static struct watchdog_info rn5t618_wdt_info = {
+static const struct watchdog_info rn5t618_wdt_info = {
.options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE |
WDIOF_KEEPALIVEPING,
.identity = DRIVER_NAME,
diff --git a/drivers/watchdog/sbsa_gwdt.c b/drivers/watchdog/sbsa_gwdt.c
index ce0c38b..e9966bc 100644
--- a/drivers/watchdog/sbsa_gwdt.c
+++ b/drivers/watchdog/sbsa_gwdt.c
@@ -207,7 +207,7 @@ static irqreturn_t sbsa_gwdt_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static struct watchdog_info sbsa_gwdt_info = {
+static const struct watchdog_info sbsa_gwdt_info = {
.identity = WATCHDOG_NAME,
.options = WDIOF_SETTIMEOUT |
WDIOF_KEEPALIVEPING |
diff --git a/drivers/watchdog/w83627hf_wdt.c b/drivers/watchdog/w83627hf_wdt.c
index ef2ecaf..98fd186 100644
--- a/drivers/watchdog/w83627hf_wdt.c
+++ b/drivers/watchdog/w83627hf_wdt.c
@@ -297,7 +297,7 @@ static unsigned int wdt_get_time(struct watchdog_device *wdog)
* Kernel Interfaces
*/
-static struct watchdog_info wdt_info = {
+static const struct watchdog_info wdt_info = {
.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE,
.identity = "W83627HF Watchdog",
};
--
1.9.1
^ permalink raw reply related
* [RFC PATCH 0/7] ThunderX Embedded switch support
From: Koteshwar Rao, Satha @ 2016-12-26 14:04 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <CA+sq2Cf3npwzZc2+qQXrNzVBWywn1iwSL_mXjpU1LzC+JFKdUA@mail.gmail.com>
Hi Sunil,
In RFC cover letter we explained the feature details, files organized based on their supporting functionality, let me know if you are interested in any specific details
Thanks,
Satha
-----Original Message-----
From: Sunil Kovvuri [mailto:sunil.kovvuri at gmail.com]
Sent: Wednesday, December 21, 2016 4:03 AM
To: Koteshwar Rao, Satha
Cc: LKML; Goutham, Sunil; Robert Richter; David S. Miller; Daney, David; Vatsavayi, Raghu; Chickles, Derek; Romanov, Philip; Linux Netdev List; LAKML
Subject: Re: [RFC PATCH 0/7] ThunderX Embedded switch support
It would be easier for anyone to review if you prepare patches based on features rather than based on modifications to files.
Thanks,
Sunil.
^ permalink raw reply
* [RFC PATCH 4/7] HW Filter Initialization code and register access APIs
From: Koteshwar Rao, Satha @ 2016-12-26 14:13 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <CA+sq2Ce1JopxeJ=mdvAgE1iUzf_BnkPfPYQ9FeThE07nZK_2HA@mail.gmail.com>
Hi Sunil,
Thanks for review. Answers inline.
Thanks,
Satha.
-----Original Message-----
From: Sunil Kovvuri [mailto:sunil.kovvuri at gmail.com]
Sent: Wednesday, December 21, 2016 4:36 AM
To: Koteshwar Rao, Satha
Cc: LKML; Goutham, Sunil; Robert Richter; David S. Miller; Daney, David; Vatsavayi, Raghu; Chickles, Derek; Romanov, Philip; Linux Netdev List; LAKML
Subject: Re: [RFC PATCH 4/7] HW Filter Initialization code and register access APIs
On Wed, Dec 21, 2016 at 2:16 PM, Satha Koteswara Rao <satha.rao@caviumnetworks.com> wrote:
> ---
> drivers/net/ethernet/cavium/thunder/pf_reg.c | 660
> +++++++++++++++++++++++++++
> 1 file changed, 660 insertions(+)
> create mode 100644 drivers/net/ethernet/cavium/thunder/pf_reg.c
>
> diff --git a/drivers/net/ethernet/cavium/thunder/pf_reg.c
> b/drivers/net/ethernet/cavium/thunder/pf_reg.c
Sunil>>
>From the file name 'pf_reg.c', what is PF here ?
TNS is not a SRIOV device right ?
SATHA>>> PF stands for acted Physical Function. PF referred in file name confuses common usage of NIC PF, planning to change file name in next version
Yes this block does not support SRIOV
> new file mode 100644
> index 0000000..1f95c7f
> --- /dev/null
> +++ b/drivers/net/ethernet/cavium/thunder/pf_reg.c
> @@ -0,0 +1,660 @@
> +/*
> + * Copyright (C) 2015 Cavium, Inc.
> + *
> + * This program is free software; you can redistribute it and/or
> +modify it
> + * under the terms of version 2 of the GNU General Public License
> + * as published by the Free Software Foundation.
> + */
> +
> +#include <linux/init.h>
> +#include <linux/slab.h>
> +#include <linux/fs.h>
> +#include <linux/kernel.h>
> +#include <linux/module.h>
> +#include <linux/device.h>
> +#include <linux/version.h>
> +#include <linux/proc_fs.h>
> +#include <linux/device.h>
> +#include <linux/mman.h>
> +#include <linux/uaccess.h>
> +#include <linux/delay.h>
> +#include <linux/cdev.h>
> +#include <linux/err.h>
> +#include <linux/device.h>
> +#include <linux/io.h>
> +#include <linux/firmware.h>
> +#include "pf_globals.h"
> +#include "pf_locals.h"
> +#include "tbl_access.h"
> +#include "linux/lz4.h"
> +
> +struct tns_table_s tbl_info[TNS_MAX_TABLE];
> +
> +#define TNS_TDMA_SST_ACC_CMD_ADDR 0x0000842000000270ull
> +
> +#define BAR0_START 0x842000000000
> +#define BAR0_END 0x84200000FFFF
> +#define BAR0_SIZE (64 * 1024)
> +#define BAR2_START 0x842040000000
> +#define BAR2_END 0x84207FFFFFFF
> +#define BAR2_SIZE (1024 * 1024 * 1024)
> +
> +#define NODE1_BAR0_START 0x942000000000
> +#define NODE1_BAR0_END 0x94200000FFFF
> +#define NODE1_BAR0_SIZE (64 * 1024)
> +#define NODE1_BAR2_START 0x942040000000
> +#define NODE1_BAR2_END 0x94207FFFFFFF
> +#define NODE1_BAR2_SIZE (1024 * 1024 * 1024)
Sunil>> This is absurd, why are you using hardcoded HW addresses,
why not use TNS device's PCI BARs.
SATHA>>> Due to various considerations TNS is not treated as PCI device by our driver (probably will be even disabled as such later in the FW), HW addresses mentioned was register base address as per HRM.
Macro name with BAR_X confuses, will change this in my next revision.
> +/* Allow a max of 4 chunks for the Indirect Read/Write */ #define
> +MAX_SIZE (64 * 4) #define CHUNK_SIZE (64)
> +/* To protect register access */
> +spinlock_t pf_reg_lock;
> +
> +u64 iomem0;
> +u64 iomem2;
> +u8 tns_enabled;
> +u64 node1_iomem0;
> +u64 node1_iomem2;
> +u8 node1_tns;
> +int n1_tns;
Sunil>> A simple structure would have nice instead of so many global variables.
SATHA>>> Good suggestion, will do this in next version
> +
> +int tns_write_register_indirect(int node_id, u64 address, u8 size,
> + u8 *kern_buffer) {
> + union tns_tdma_sst_acc_cmd acccmd;
> + union tns_tdma_sst_acc_stat_t accstat;
> + union tns_acc_data data;
> + int i, j, w = 0;
> + int cnt = 0;
> + u32 *dataw = NULL;
> + int temp = 0;
> + int k = 0;
> + int chunks = 0;
> + u64 acccmd_address;
> + u64 lmem2 = 0, lmem0 = 0;
> +
> + if (size == 0 || !kern_buffer) {
> + filter_dbg(FERR, "%s data size cannot be zero\n", __func__);
> + return TNS_ERROR_INVALID_ARG;
> + }
> + if (size > MAX_SIZE) {
> + filter_dbg(FERR, "%s Max allowed size exceeded\n", __func__);
> + return TNS_ERROR_DATA_TOO_LARGE;
> + }
> + if (node_id) {
> + lmem0 = node1_iomem0;
> + lmem2 = node1_iomem2;
> + } else {
> + lmem0 = iomem0;
> + lmem2 = iomem2;
> + }
> +
> + chunks = ((size + (CHUNK_SIZE - 1)) / CHUNK_SIZE);
> + acccmd_address = (address & 0x00000000ffffffff);
> + spin_lock_bh(&pf_reg_lock);
> +
> + for (k = 0; k < chunks; k++) {
Sunil>> Why not use some proper variable names, instead of i,j,k,w,
temp e.t.c e.t.c
SATHA>>> Will do this in next version
> + /* Should never happen */
> + if (size < 0) {
> + filter_dbg(FERR, "%s size mismatch [CHUNK %d]\n",
> + __func__, k);
> + break;
> + }
> + temp = (size > CHUNK_SIZE) ? CHUNK_SIZE : size;
> + dataw = (u32 *)(kern_buffer + (k * CHUNK_SIZE));
> + cnt = ((temp + 3) / 4);
> + data.u = 0ULL;
> + for (j = 0, i = 0; i < cnt; i++) {
> + /* Odd words go in the upper 32 bits of the data
> + * register
> + */
> + if (i & 1) {
> + data.s.upper32 = dataw[i];
> + writeq_relaxed(data.u, (void *)(lmem0 +
> + TNS_TDMA_SST_ACC_WDATX(j)));
> + data.u = 0ULL;
> + j++; /* Advance to the next data word */
> + w = 0;
> + } else {
> + /* Lower 32 bits contain words 0, 2, 4, etc. */
> + data.s.lower32 = dataw[i];
> + w = 1;
> + }
> + }
> +
> + /* If the last word was a partial (< 64 bits) then
> + * see if we need to write it.
> + */
> + if (w)
> + writeq_relaxed(data.u, (void *)(lmem0 +
> + TNS_TDMA_SST_ACC_WDATX(j)));
> +
> + acccmd.u = 0ULL;
> + acccmd.s.go = 1; /* Cleared once the request is serviced */
> + acccmd.s.size = cnt;
> + acccmd.s.addr = (acccmd_address >> 2);
> + writeq_relaxed(acccmd.u, (void *)(lmem0 +
> + TDMA_SST_ACC_CMD));
> + accstat.u = 0ULL;
> +
> + while (!accstat.s.cmd_done && !accstat.s.error)
> + accstat.u = readq_relaxed((void *)(lmem0 +
> + TDMA_SST_ACC_STAT));
> +
> + if (accstat.s.error) {
> + data.u = readq_relaxed((void *)(lmem2 +
> + TDMA_NB_INT_STAT));
> + filter_dbg(FERR, "%s Reading data from ", __func__);
> + filter_dbg(FERR, "0x%0lx chunk %d failed 0x%0lx",
> + (unsigned long)address, k,
> + (unsigned long)data.u);
> + spin_unlock_bh(&pf_reg_lock);
> + kfree(kern_buffer);
> + return TNS_ERROR_INDIRECT_WRITE;
> + }
> + /* Calculate the next offset to write */
> + acccmd_address = acccmd_address + CHUNK_SIZE;
> + size -= CHUNK_SIZE;
> + }
> + spin_unlock_bh(&pf_reg_lock);
> +
> + return 0;
> +}
> +
> +int tns_read_register_indirect(int node_id, u64 address, u8 size,
> + u8 *kern_buffer) {
> + union tns_tdma_sst_acc_cmd acccmd;
> + union tns_tdma_sst_acc_stat_t accstat;
> + union tns_acc_data data;
> + int i, j, dcnt;
> + int cnt = 0;
> + u32 *dataw = NULL;
> + int temp = 0;
> + int k = 0;
> + int chunks = 0;
> + u64 acccmd_address;
> + u64 lmem2 = 0, lmem0 = 0;
> +
> + if (size == 0 || !kern_buffer) {
> + filter_dbg(FERR, "%s data size cannot be zero\n", __func__);
> + return TNS_ERROR_INVALID_ARG;
> + }
> + if (size > MAX_SIZE) {
> + filter_dbg(FERR, "%s Max allowed size exceeded\n", __func__);
> + return TNS_ERROR_DATA_TOO_LARGE;
> + }
> + if (node_id) {
> + lmem0 = node1_iomem0;
> + lmem2 = node1_iomem2;
> + } else {
> + lmem0 = iomem0;
> + lmem2 = iomem2;
> + }
> +
> + chunks = ((size + (CHUNK_SIZE - 1)) / CHUNK_SIZE);
> + acccmd_address = (address & 0x00000000ffffffff);
> + spin_lock_bh(&pf_reg_lock);
> + for (k = 0; k < chunks; k++) {
> + /* This should never happen */
> + if (size < 0) {
> + filter_dbg(FERR, "%s size mismatch [CHUNK:%d]\n",
> + __func__, k);
> + break;
> + }
> + temp = (size > CHUNK_SIZE) ? CHUNK_SIZE : size;
> + dataw = (u32 *)(kern_buffer + (k * CHUNK_SIZE));
> + cnt = ((temp + 3) / 4);
> + acccmd.u = 0ULL;
> + acccmd.s.op = 1; /* Read operation */
> + acccmd.s.size = cnt;
> + acccmd.s.addr = (acccmd_address >> 2);
> + acccmd.s.go = 1; /* Execute */
> + writeq_relaxed(acccmd.u, (void *)(lmem0 +
> + TDMA_SST_ACC_CMD));
> + accstat.u = 0ULL;
> +
> + while (!accstat.s.cmd_done && !accstat.s.error)
> + accstat.u = readq_relaxed((void *)(lmem0 +
> + TDMA_SST_ACC_STAT));
> +
> + if (accstat.s.error) {
> + data.u = readq_relaxed((void *)(lmem2 +
> + TDMA_NB_INT_STAT));
> + filter_dbg(FERR, "%s Reading data from", __func__);
> + filter_dbg(FERR, "0x%0lx chunk %d failed 0x%0lx",
> + (unsigned long)address, k,
> + (unsigned long)data.u);
> + spin_unlock_bh(&pf_reg_lock);
> + kfree(kern_buffer);
> + return TNS_ERROR_INDIRECT_READ;
> + }
> +
> + dcnt = cnt / 2;
> + if (cnt & 1)
> + dcnt++;
> + for (i = 0, j = 0; (j < dcnt) && (i < cnt); j++) {
> + data.u = readq_relaxed((void *)(lmem0 +
> + TNS_TDMA_SST_ACC_RDATX(j)));
> + dataw[i++] = data.s.lower32;
> + if (i < cnt)
> + dataw[i++] = data.s.upper32;
> + }
> + /* Calculate the next offset to read */
> + acccmd_address = acccmd_address + CHUNK_SIZE;
> + size -= CHUNK_SIZE;
> + }
> + spin_unlock_bh(&pf_reg_lock);
> + return 0;
> +}
> +
> +u64 tns_read_register(u64 start, u64 offset) {
> + return readq_relaxed((void *)(start + offset)); }
> +
> +void tns_write_register(u64 start, u64 offset, u64 data) {
> + writeq_relaxed(data, (void *)(start + offset)); }
> +
> +/* Check if TNS is available. If yes return 0 else 1 */ int
> +is_tns_available(void) {
> + union tns_tdma_cap tdma_cap;
> +
> + tdma_cap.u = tns_read_register(iomem0, TNS_TDMA_CAP_OFFSET);
> + tns_enabled = tdma_cap.s.switch_capable;
> + /* In multi-node systems, make sure TNS should be there in
> + both nodes */
Can't node-0 TNS work with node-0 interfaces if node-1 TNS is not detected ?
SATHA>>> Presently we enabled TNS only when two nodes supports TNS (only incase of 2 node system)
> + if (nr_node_ids > 1) {
> + tdma_cap.u = tns_read_register(node1_iomem0,
> + TNS_TDMA_CAP_OFFSET);
> + if (tdma_cap.s.switch_capable)
> + n1_tns = 1;
> + }
> + tns_enabled &= tdma_cap.s.switch_capable;
> + return (!tns_enabled);
> +}
> +
> +int bist_error_check(void)
> +{
> + int fail = 0, i;
> + u64 bist_stat = 0;
> +
> + for (i = 0; i < 12; i++) {
> + bist_stat = tns_read_register(iomem0, (i * 16));
> + if (bist_stat) {
> + filter_dbg(FERR, "TNS BIST%d fail 0x%llx\n",
> + i, bist_stat);
> + fail = 1;
> + }
> + if (!n1_tns)
> + continue;
> + bist_stat = tns_read_register(node1_iomem0, (i * 16));
> + if (bist_stat) {
> + filter_dbg(FERR, "TNS(N1) BIST%d fail 0x%llx\n",
> + i, bist_stat);
> + fail = 1;
> + }
> + }
> +
> + return fail;
> +}
> +
> +int replay_indirect_trace(int node, u64 *buf_ptr, int idx) {
> + union _tns_sst_config cmd = (union _tns_sst_config)(buf_ptr[idx]);
> + int remaining = cmd.cmd.run;
> + u64 io_addr;
> + int word_cnt = cmd.cmd.word_cnt;
> + int size = (word_cnt + 1) / 2;
> + u64 stride = word_cnt;
> + u64 acc_cmd = cmd.copy.do_copy;
> + u64 lmem2 = 0, lmem0 = 0;
> + union tns_tdma_sst_acc_stat_t accstat;
> + union tns_acc_data data;
> +
> + if (node) {
> + lmem0 = node1_iomem0;
> + lmem2 = node1_iomem2;
> + } else {
> + lmem0 = iomem0;
> + lmem2 = iomem2;
> + }
> +
> + if (word_cnt == 0) {
> + word_cnt = 16;
> + stride = 16;
> + size = 8;
> + } else {
> + // make stride next power of 2
Please use proper commenting, have you ran checkpatch ?
SATHA>>> Will change these comments in next version. We ran checkpatch, no errors and warning reported
> + if (cmd.cmd.powerof2stride)
> + while ((stride & (stride - 1)) != 0)
> + stride++;
> + }
> + stride *= 4; //convert stride from 32-bit words to bytes
> +
> + do {
> + int addr_p = 1;
> + /* extract (big endian) data from the config
> + * into the data array
> + */
> + while (size > 0) {
> + io_addr = lmem0 + TDMA_SST_ACC_CMD + addr_p * 16;
> + tns_write_register(io_addr, 0, buf_ptr[idx + size]);
> + addr_p += 1;
> + size--;
> + }
> + tns_write_register((lmem0 + TDMA_SST_ACC_CMD), 0, acc_cmd);
> + /* TNS Block access registers indirectly, ran memory barrier
> + * between two writes
> + */
> + wmb();
> + /* Check for completion */
> + accstat.u = 0ULL;
> + while (!accstat.s.cmd_done && !accstat.s.error)
> + accstat.u = readq_relaxed((void *)(lmem0 +
> +
> + TDMA_SST_ACC_STAT));
> +
> + /* Check for error, and report it */
> + if (accstat.s.error) {
> + filter_dbg(FERR, "%s data from 0x%0llx failed 0x%llx\n",
> + __func__, acc_cmd, accstat.u);
> + data.u = readq_relaxed((void *)(lmem2 +
> + TDMA_NB_INT_STAT));
> + filter_dbg(FERR, "Status 0x%llx\n", data.u);
> + }
> + /* update the address */
> + acc_cmd += stride;
> + size = (word_cnt + 1) / 2;
> + usleep_range(20, 30);
> + } while (remaining-- > 0);
> +
> + return size;
> +}
> +
> +void replay_tns_node(int node, u64 *buf_ptr, int reg_cnt) {
> + int counter = 0;
> + u64 offset = 0;
> + u64 io_address;
> + int datapathmode = 1;
> + u64 lmem2 = 0, lmem0 = 0;
> +
> + if (node) {
> + lmem0 = node1_iomem0;
> + lmem2 = node1_iomem2;
> + } else {
> + lmem0 = iomem0;
> + lmem2 = iomem2;
> + }
> + for (counter = 0; counter < reg_cnt; counter++) {
> + if (buf_ptr[counter] == 0xDADADADADADADADAull) {
> + datapathmode = 1;
> + continue;
> + } else if (buf_ptr[counter] == 0xDEDEDEDEDEDEDEDEull) {
> + datapathmode = 0;
> + continue;
> + }
> + if (datapathmode == 1) {
> + if (buf_ptr[counter] >= BAR0_START &&
> + buf_ptr[counter] <= BAR0_END) {
> + offset = buf_ptr[counter] - BAR0_START;
> + io_address = lmem0 + offset;
> + } else if (buf_ptr[counter] >= BAR2_START &&
> + buf_ptr[counter] <= BAR2_END) {
> + offset = buf_ptr[counter] - BAR2_START;
> + io_address = lmem2 + offset;
> + } else {
> + filter_dbg(FERR, "%s Address 0x%llx invalid\n",
> + __func__, buf_ptr[counter]);
> + return;
> + }
> +
> + tns_write_register(io_address, 0, buf_ptr[counter + 1]);
> + /* TNS Block access registers indirectly, ran memory
> + * barrier between two writes
> + */
> + wmb();
> + counter += 1;
> + usleep_range(20, 30);
> + } else if (datapathmode == 0) {
> + int sz = replay_indirect_trace(node, buf_ptr,
> + counter);
> +
> + counter += sz;
> + }
> + }
> +}
> +
> +int alloc_table_info(int i, struct table_static_s tbl_sdata[]) {
> + tbl_info[i].ddata[0].bitmap = kcalloc(BITS_TO_LONGS(tbl_sdata[i].depth),
> + sizeof(uintptr_t), GFP_KERNEL);
> + if (!tbl_info[i].ddata[0].bitmap)
> + return 1;
> +
> + if (!n1_tns)
> + return 0;
> +
> + tbl_info[i].ddata[1].bitmap = kcalloc(BITS_TO_LONGS(tbl_sdata[i].depth),
> + sizeof(uintptr_t), GFP_KERNEL);
> + if (!tbl_info[i].ddata[1].bitmap) {
> + kfree(tbl_info[i].ddata[0].bitmap);
> + return 1;
> + }
> +
> + return 0;
> +}
> +
> +void tns_replay_register_trace(const struct firmware *fw, struct
> +device *dev) {
> + int i;
> + int node = 0;
> + u8 *buffer = NULL;
> + u64 *buf_ptr = NULL;
> + struct tns_global_st *fw_header = NULL;
> + struct table_static_s tbl_sdata[TNS_MAX_TABLE];
> + size_t src_len;
> + size_t dest_len = TNS_FW_MAX_SIZE;
> + int rc;
> + u8 *fw2_buf = NULL;
> + unsigned char *decomp_dest = NULL;
> +
> + fw2_buf = (u8 *)fw->data;
> + src_len = fw->size - 8;
> +
> + decomp_dest = kcalloc((dest_len * 2), sizeof(char), GFP_KERNEL);
> + if (!decomp_dest)
> + return;
> +
> + memset(decomp_dest, 0, (dest_len * 2));
> + rc = lz4_decompress_unknownoutputsize(&fw2_buf[8], src_len, decomp_dest,
> + &dest_len);
> + if (rc) {
> + filter_dbg(FERR, "Decompress Error %d\n", rc);
> + pr_info("Uncompressed destination length %ld\n", dest_len);
> + kfree(decomp_dest);
> + return;
> + }
> + fw_header = (struct tns_global_st *)decomp_dest;
> + buffer = (u8 *)decomp_dest;
> +
> + filter_dbg(FINFO, "TNS Firmware version: %s Loading...\n",
> + fw_header->version);
> +
> + memset(tbl_info, 0x0, sizeof(tbl_info));
> + buf_ptr = (u64 *)(buffer + sizeof(struct tns_global_st));
> + memcpy(tbl_sdata, fw_header->tbl_info,
> + sizeof(fw_header->tbl_info));
> +
> + for (i = 0; i < TNS_MAX_TABLE; i++) {
> + if (!tbl_sdata[i].valid)
> + continue;
> + memcpy(&tbl_info[i].sdata, &tbl_sdata[i],
> + sizeof(struct table_static_s));
> + if (alloc_table_info(i, tbl_sdata)) {
> + kfree(decomp_dest);
> + return;
> + }
> + }
> +
> + for (node = 0; node < nr_node_ids; node++)
> + replay_tns_node(node, buf_ptr, fw_header->reg_cnt);
> +
> + kfree(decomp_dest);
> + release_firmware(fw);
> +}
> +
> +int tns_init(const struct firmware *fw, struct device *dev) {
> + int result = 0;
> + int i = 0;
> + int temp;
> + union tns_tdma_config tdma_config;
> + union tns_tdma_lmacx_config tdma_lmac_cfg;
> + u64 reg_init_val;
> +
> + spin_lock_init(&pf_reg_lock);
> +
> + /* use two regions insted of a single big mapping to save
> + * the kernel virtual space
> + */
> + iomem0 = (u64)ioremap(BAR0_START, BAR0_SIZE);
> + if (iomem0 == 0ULL) {
> + filter_dbg(FERR, "Node0 ioremap failed for BAR0\n");
> + result = -EAGAIN;
> + goto error;
> + } else {
> + filter_dbg(FINFO, "ioremap success for BAR0\n");
> + }
> +
> + if (nr_node_ids > 1) {
> + node1_iomem0 = (u64)ioremap(NODE1_BAR0_START, NODE1_BAR0_SIZE);
> + if (node1_iomem0 == 0ULL) {
> + filter_dbg(FERR, "Node1 ioremap failed for BAR0\n");
> + result = -EAGAIN;
> + goto error;
> + } else {
> + filter_dbg(FINFO, "ioremap success for BAR0\n");
> + }
> + }
> +
> + if (is_tns_available()) {
> + filter_dbg(FERR, "TNS NOT AVAILABLE\n");
> + goto error;
> + }
> +
> + if (bist_error_check()) {
> + filter_dbg(FERR, "BIST ERROR CHECK FAILED");
> + goto error;
> + }
> +
> + /* NIC0-BGX0 is TNS, NIC1-BGX1 is TNS, DISABLE BACKPRESSURE */
Sunil>> Why disable backpressure, if it's in TNS mode ?
SATHA>>> As part of the init code we disabled BP, later it is enabled
> + reg_init_val = 0ULL;
> + pr_info("NIC Block configured in TNS/TNS mode");
> + tns_write_register(iomem0, TNS_RDMA_CONFIG_OFFSET, reg_init_val);
> + usleep_range(10, 20);
Sunil>> Why sleep after every register write ?
SATHA>>> Consecutive indirect register access needs some delay
> + if (n1_tns) {
> + tns_write_register(node1_iomem0, TNS_RDMA_CONFIG_OFFSET,
> + reg_init_val);
> + usleep_range(10, 20);
> + }
> +
> + // Configure each LMAC with 512 credits in BYPASS mode
> + for (i = TNS_MIN_LMAC; i < (TNS_MIN_LMAC + TNS_MAX_LMAC); i++) {
> + tdma_lmac_cfg.u = 0ULL;
> + tdma_lmac_cfg.s.fifo_cdts = 0x200;
> + tns_write_register(iomem0, TNS_TDMA_LMACX_CONFIG_OFFSET(i),
> + tdma_lmac_cfg.u);
> + usleep_range(10, 20);
> + if (n1_tns) {
> + tns_write_register(node1_iomem0,
> + TNS_TDMA_LMACX_CONFIG_OFFSET(i),
> + tdma_lmac_cfg.u);
> + usleep_range(10, 20);
> + }
> + }
> +
> + //ENABLE TNS CLOCK AND CSR READS
> + temp = tns_read_register(iomem0, TNS_TDMA_CONFIG_OFFSET);
> + tdma_config.u = temp;
> + tdma_config.s.clk_2x_ena = 1;
> + tdma_config.s.clk_ena = 1;
> + tns_write_register(iomem0, TNS_TDMA_CONFIG_OFFSET, tdma_config.u);
> + if (n1_tns)
> + tns_write_register(node1_iomem0, TNS_TDMA_CONFIG_OFFSET,
> + tdma_config.u);
> +
> + temp = tns_read_register(iomem0, TNS_TDMA_CONFIG_OFFSET);
> + tdma_config.u = temp;
> + tdma_config.s.csr_access_ena = 1;
> + tns_write_register(iomem0, TNS_TDMA_CONFIG_OFFSET, tdma_config.u);
> + if (n1_tns)
> + tns_write_register(node1_iomem0, TNS_TDMA_CONFIG_OFFSET,
> + tdma_config.u);
> +
> + reg_init_val = 0ULL;
> + tns_write_register(iomem0, TNS_TDMA_RESET_CTL_OFFSET, reg_init_val);
> + if (n1_tns)
> + tns_write_register(node1_iomem0, TNS_TDMA_RESET_CTL_OFFSET,
> + reg_init_val);
> +
> + iomem2 = (u64)ioremap(BAR2_START, BAR2_SIZE);
> + if (iomem2 == 0ULL) {
> + filter_dbg(FERR, "ioremap failed for BAR2\n");
> + result = -EAGAIN;
> + goto error;
> + } else {
> + filter_dbg(FINFO, "ioremap success for BAR2\n");
> + }
> +
> + if (n1_tns) {
> + node1_iomem2 = (u64)ioremap(NODE1_BAR2_START, NODE1_BAR2_SIZE);
> + if (node1_iomem2 == 0ULL) {
> + filter_dbg(FERR, "Node1 ioremap failed for BAR2\n");
> + result = -EAGAIN;
> + goto error;
> + } else {
> + filter_dbg(FINFO, "Node1 ioremap success for BAR2\n");
> + }
> + }
> + msleep(1000);
> + //We will replay register trace to initialize TNS block
> + tns_replay_register_trace(fw, dev);
> +
> + return 0;
> +error:
> + if (iomem0 != 0)
> + iounmap((void *)iomem0);
> + if (iomem2 != 0)
> + iounmap((void *)iomem2);
> +
> + if (node1_iomem0 != 0)
> + iounmap((void *)node1_iomem0);
> + if (node1_iomem2 != 0)
> + iounmap((void *)node1_iomem2);
> +
> + return result;
> +}
> +
> +void tns_exit(void)
> +{
> + int i;
> +
> + if (iomem0 != 0)
> + iounmap((void *)iomem0);
> + if (iomem2 != 0)
> + iounmap((void *)iomem2);
> +
> + if (node1_iomem0 != 0)
> + iounmap((void *)node1_iomem0);
> + if (node1_iomem2 != 0)
> + iounmap((void *)node1_iomem2);
> +
> + for (i = 0; i < TNS_MAX_TABLE; i++) {
> + if (!tbl_info[i].sdata.valid)
> + continue;
> + kfree(tbl_info[i].ddata[0].bitmap);
> + kfree(tbl_info[i].ddata[n1_tns].bitmap);
> + }
> +}
> --
> 1.8.3.1
>
^ permalink raw reply
* [RFC PATCH 5/7] Multiple VF's grouped together under single physical port called PF group PF Group maintainance API's
From: Koteshwar Rao, Satha @ 2016-12-26 14:16 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <CA+sq2Cf=3-WUaT+iNefYswgGf2ejW6EQp1igcMWELU=-xUnnNA@mail.gmail.com>
Thanks for suggestion. Will clean up code in next revision
Thanks,
Satha
-----Original Message-----
From: Sunil Kovvuri [mailto:sunil.kovvuri at gmail.com]
Sent: Wednesday, December 21, 2016 4:44 AM
To: Koteshwar Rao, Satha
Cc: LKML; Goutham, Sunil; Robert Richter; David S. Miller; Daney, David; Vatsavayi, Raghu; Chickles, Derek; Romanov, Philip; Linux Netdev List; LAKML
Subject: Re: [RFC PATCH 5/7] Multiple VF's grouped together under single physical port called PF group PF Group maintainance API's
On Wed, Dec 21, 2016 at 2:16 PM, Satha Koteswara Rao <satha.rao@caviumnetworks.com> wrote:
> +struct tns_global_st {
> + u64 magic;
> + char version[16];
> + u64 reg_cnt;
> + struct table_static_s tbl_info[TNS_MAX_TABLE]; };
> +
> +#define PF_COUNT 3
> +#define PF_1 0
> +#define PF_2 64
> +#define PF_3 96
> +#define PF_END 128
Some comments please ... what is 0, 64, 96 ??
You can read PCI_SRIOV_TOTAL_VF from PCI config space instead of defining PF_END with 128.
^ permalink raw reply
* [RFC PATCH 1/7] PF driver modified to enable HW filter support, changes works in backward compatibility mode Enable required things in Makefile Enable LZ4 dependecy inside config file
From: Koteshwar Rao, Satha @ 2016-12-26 14:20 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <CA+sq2CfwTN5u6nhxriqWqoFxsYHdEYikbjBgMCL2YwNXpqyQ=Q@mail.gmail.com>
Responses inline
Thanks,
Satha
-----Original Message-----
From: Sunil Kovvuri [mailto:sunil.kovvuri at gmail.com]
Sent: Wednesday, December 21, 2016 5:05 AM
To: Koteshwar Rao, Satha
Cc: LKML; Goutham, Sunil; Robert Richter; David S. Miller; Daney, David; Vatsavayi, Raghu; Chickles, Derek; Romanov, Philip; Linux Netdev List; LAKML
Subject: Re: [RFC PATCH 1/7] PF driver modified to enable HW filter support, changes works in backward compatibility mode Enable required things in Makefile Enable LZ4 dependecy inside config file
>
> #define NIC_MAX_RSS_HASH_BITS 8
> #define NIC_MAX_RSS_IDR_TBL_SIZE (1 << NIC_MAX_RSS_HASH_BITS)
> +#define NIC_TNS_RSS_IDR_TBL_SIZE 5
So you want to use only 5 queues per VF when TNS is enabled, is it ??
There are 4096 RSS indices in total, for each VF you can use max 32.
I guess you wanted to set no of hash bits to 5 instead of table size.
SATHA>>> We enabled 8 queues for VF. Yes Macro name misleads it has to be hash bits, will change this in next version
> #define RSS_HASH_KEY_SIZE 5 /* 320 bit key */
>
> struct nicvf_rss_info {
> @@ -255,74 +258,6 @@ struct nicvf_drv_stats {
> struct u64_stats_sync syncp;
> };
>
> -struct nicvf {
> - struct nicvf *pnicvf;
> - struct net_device *netdev;
> - struct pci_dev *pdev;
> - void __iomem *reg_base;
Didn't get why you moved this structure to the end of file.
Looks like an unnecessary modification.
SATHA>>> Previously we have some dependency, we look into this, and address in next verison
> +static unsigned int num_vfs;
> +module_param(num_vfs, uint, 0644);
> +MODULE_PARM_DESC(num_vfs, "Non zero positive value, specifies number
> +of VF's per physical port");
So what if driver is built-in instead of module, I can't use TNS is it ?
SATHA>>> Still you can enable this special features by passing boot argument "nicpf.num_vfs=X"
>
> +/* Set RBDR Backpressure (RBDR_BP) and CQ backpressure (CQ_BP) of
> +vnic queues
> + * to 129 each
Why 129 ??
RBDR minimum size is 8K buffers, why you want to assert BP when still ~4K buffers are available. Isn't 4K a huge number to start asserting backpressure ?
SATHA>>> As CQ count was 4K entries, I used same BP value for both, will address this in next version
^ permalink raw reply
* [RFC PATCH 3/7] Enable pause frame support
From: Koteshwar Rao, Satha @ 2016-12-26 14:21 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <DM5PR07MB2889471E0668C95BD2A266709E930@DM5PR07MB2889.namprd07.prod.outlook.com>
Thanks Sunil, will fix this in next version
Thanks,
Satha
From: Goutham, Sunil
Sent: Wednesday, December 21, 2016 1:20 AM
To: Koteshwar Rao, Satha; linux-kernel at vger.kernel.org
Cc: rric at kernel.org; davem at davemloft.net; Daney, David; Vatsavayi, Raghu; Chickles, Derek; Romanov, Philip; netdev at vger.kernel.org; linux-arm-kernel at lists.infradead.org
Subject: Re: [RFC PATCH 3/7] Enable pause frame support
>>+#define? BGX_SMUX_CBFC_CTL???????????? 0x20218
These macros are already defined.
if you check 'net-next ' branch pause frame support has already been
added. You should send patch on top it if you have further changes
to the existing.
Thanks,
Sunil.
________________________________________
From: Koteshwar Rao, Satha
Sent: Wednesday, December 21, 2016 2:16 PM
To: linux-kernel at vger.kernel.org
Cc: Goutham, Sunil; rric at kernel.org; davem at davemloft.net; Daney, David; Vatsavayi, Raghu; Chickles, Derek; Koteshwar Rao, Satha; Romanov, Philip; netdev at vger.kernel.org; linux-arm-kernel at lists.infradead.org
Subject: [RFC PATCH 3/7] Enable pause frame support
?
---
?drivers/net/ethernet/cavium/thunder/thunder_bgx.c | 25 +++++++++++++++++++++++
?drivers/net/ethernet/cavium/thunder/thunder_bgx.h |? 7 +++++++
?2 files changed, 32 insertions(+)
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index 050e21f..92d7e04 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
@@ -121,6 +121,31 @@ static int bgx_poll_reg(struct bgx *bgx, u8 lmac, u64 reg, u64 mask, bool zero)
???????? return 1;
?}
?
+void enable_pause_frames(int node, int bgx_idx, int lmac)
+{
+?????? u64 reg_value = 0;
+?????? struct bgx *bgx = bgx_vnic[(node * MAX_BGX_PER_NODE) + bgx_idx];
+
+?????? reg_value =? bgx_reg_read(bgx, lmac, BGX_SMUX_TX_CTL);
+?????? /* Enable BGX()_SMU()_TX_CTL */
+?????? if (!(reg_value & L2P_BP_CONV))
+?????????????? bgx_reg_write(bgx, lmac, BGX_SMUX_TX_CTL,
+???????????????????????????? (reg_value | (L2P_BP_CONV)));
+
+?????? reg_value =? bgx_reg_read(bgx, lmac, BGX_SMUX_HG2_CTL);
+?????? /* Clear if BGX()_SMU()_HG2_CONTROL[HG2TX_EN] is set */
+?????? if (reg_value & SMUX_HG2_CTL_HG2TX_EN)
+?????????????? bgx_reg_write(bgx, lmac, BGX_SMUX_HG2_CTL,
+???????????????????????????? (reg_value & (~SMUX_HG2_CTL_HG2TX_EN)));
+
+?????? reg_value =? bgx_reg_read(bgx, lmac, BGX_SMUX_CBFC_CTL);
+?????? /* Clear if BGX()_SMU()_CBFC_CTL[TX_EN] is set */
+?????? if (reg_value & CBFC_CTL_TX_EN)
+?????????????? bgx_reg_write(bgx, lmac, BGX_SMUX_CBFC_CTL,
+???????????????????????????? (reg_value & (~CBFC_CTL_TX_EN)));
+}
+EXPORT_SYMBOL(enable_pause_frames);
+
?/* Return number of BGX present in HW */
?unsigned bgx_get_map(int node)
?{
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
index 01cc7c8..5b57bd1 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
@@ -131,6 +131,11 @@
?#define BGX_SMUX_TX_CTL???????????????? 0x20178
?#define? SMU_TX_CTL_DIC_EN????????????????????? BIT_ULL(0)
?#define? SMU_TX_CTL_UNI_EN????????????????????? BIT_ULL(1)
+#define? L2P_BP_CONV?????????????????????????? BIT_ULL(7)
+#define? BGX_SMUX_CBFC_CTL???????????? 0x20218
+#define? CBFC_CTL_TX_EN??????????????????????????????? BIT_ULL(1)
+#define? BGX_SMUX_HG2_CTL????????????? 0x20210
+#define SMUX_HG2_CTL_HG2TX_EN????????????????? BIT_ULL(18)
?#define? SMU_TX_CTL_LNK_STATUS????????????????? (3ull << 4)
?#define BGX_SMUX_TX_THRESH????????????? 0x20180
?#define BGX_SMUX_CTL??????????????????? 0x20200
@@ -212,6 +217,8 @@ void bgx_lmac_internal_loopback(int node, int bgx_idx,
?
?u64 bgx_get_rx_stats(int node, int bgx_idx, int lmac, int idx);
?u64 bgx_get_tx_stats(int node, int bgx_idx, int lmac, int idx);
+void enable_pause_frames(int node, int bgx_idx, int lmac);
+
?#define BGX_RX_STATS_COUNT 11
?#define BGX_TX_STATS_COUNT 18
?
--
1.8.3.1
^ permalink raw reply related
* [linux-sunxi] [PATCH 1/2] drivers: pinctrl: add driver for Allwinner H5 SoC
From: André Przywara @ 2016-12-26 14:33 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <20161223125001.1176-1-icenowy@aosc.xyz>
Hi,
On 23/12/16 12:50, Icenowy Zheng wrote:
> Based on the Allwinner H5 datasheet and the pinctrl driver of the
> backward-compatible H3 this introduces the pin multiplex assignments for
> the H5 SoC.
>
> H5 introduced some more pin functions (e.g. three more groups of TS
> pins, and one more groups of SIM pins) than H3.
More importantly you should mention the addition of the MMC2 DS pin,
since this is actually the only one we care about (I am not aware of a
driver for the SIM or TS IP blocks).
So while this patch technically looks correct, I was wondering if we
should really explore the possibility of making the whole of sunxi
pinctrl DT controlled.
I brought this up a while ago, but people weren't overly enthusiastic
about it, though their argument weren't really convincing to me[1].
So:
As this "driver" here is basically a table linking GPIO bit settings
(the actual mux value) to names and every pin we care about needs to be
enumerated in the DT anyway, why not just add something like:
allwinner,pinmux = <4>;
to each pin(group) in the DT and get rid of this "driver" file here
entirely?
Apart from saving us to dump tables for each and every SoC into the
kernel as a rather mechanical exercise, this would allow us to support
new SoCs without having to add explicit kernel support for pinctrl.
Icenowy, since you seem to have excess spare time ;-), could you imagine
to have a look what would be needed to make this happen or if there are
showstoppers preventing us from doing so without significant reworks?
>From a 10,000 feet I'd imagine that we need to add some properties for
the interrupts (number of banks?), maybe one property to set the number
of used GPIO banks (to help enumeration). Also I guess the common sunxi
pinctrl driver code needs some significant rework.
Cheers,
Andre.
[1] http://marc.info/?l=linux-arm-kernel&m=145216133518718&w=2
>
> Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
> ---
> drivers/pinctrl/sunxi/Kconfig | 4 +
> drivers/pinctrl/sunxi/Makefile | 1 +
> drivers/pinctrl/sunxi/pinctrl-sun50i-h5.c | 551 ++++++++++++++++++++++++++++++
> 3 files changed, 556 insertions(+)
> create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-h5.c
>
> diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig
> index bff1ffc6f01e..e9c47e8b2ee0 100644
> --- a/drivers/pinctrl/sunxi/Kconfig
> +++ b/drivers/pinctrl/sunxi/Kconfig
> @@ -76,4 +76,8 @@ config PINCTRL_SUN50I_A64
> bool
> select PINCTRL_SUNXI
>
> +config PINCTRL_SUN50I_H5
> + bool
> + select PINCTRL_SUNXI
> +
> endif
> diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile
> index 95f93d0561fc..bab215d25440 100644
> --- a/drivers/pinctrl/sunxi/Makefile
> +++ b/drivers/pinctrl/sunxi/Makefile
> @@ -17,5 +17,6 @@ obj-$(CONFIG_PINCTRL_SUN50I_A64) += pinctrl-sun50i-a64.o
> obj-$(CONFIG_PINCTRL_SUN8I_A83T) += pinctrl-sun8i-a83t.o
> obj-$(CONFIG_PINCTRL_SUN8I_H3) += pinctrl-sun8i-h3.o
> obj-$(CONFIG_PINCTRL_SUN8I_H3_R) += pinctrl-sun8i-h3-r.o
> +obj-$(CONFIG_PINCTRL_SUN50I_H5) += pinctrl-sun50i-h5.o
> obj-$(CONFIG_PINCTRL_SUN9I_A80) += pinctrl-sun9i-a80.o
> obj-$(CONFIG_PINCTRL_SUN9I_A80_R) += pinctrl-sun9i-a80-r.o
> diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-h5.c b/drivers/pinctrl/sunxi/pinctrl-sun50i-h5.c
> new file mode 100644
> index 000000000000..98f2a6ee7634
> --- /dev/null
> +++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-h5.c
> @@ -0,0 +1,551 @@
> +/*
> + * Allwinner H5 SoC pinctrl driver.
> + *
> + * Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz>
> + *
> + * Based on pinctrl-sun8i-h3.c, which is:
> + * Copyright (C) 2015 Jens Kuske <jenskuske@gmail.com>
> + *
> + * Based on pinctrl-sun8i-a23.c, which is:
> + * Copyright (C) 2014 Chen-Yu Tsai <wens@csie.org>
> + * Copyright (C) 2014 Maxime Ripard <maxime.ripard@free-electrons.com>
> + *
> + * This file is licensed under the terms of the GNU General Public
> + * License version 2. This program is licensed "as is" without any
> + * warranty of any kind, whether express or implied.
> + */
> +
> +#include <linux/module.h>
> +#include <linux/platform_device.h>
> +#include <linux/of.h>
> +#include <linux/of_device.h>
> +#include <linux/pinctrl/pinctrl.h>
> +
> +#include "pinctrl-sunxi.h"
> +
> +static const struct sunxi_desc_pin sun50i_h5_pins[] = {
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 0),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart2"), /* TX */
> + SUNXI_FUNCTION(0x3, "jtag"), /* MS */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 0)), /* PA_EINT0 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 1),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart2"), /* RX */
> + SUNXI_FUNCTION(0x3, "jtag"), /* CK */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 1)), /* PA_EINT1 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart2"), /* RTS */
> + SUNXI_FUNCTION(0x3, "jtag"), /* DO */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 2)), /* PA_EINT2 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart2"), /* CTS */
> + SUNXI_FUNCTION(0x3, "jtag"), /* DI */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 3)), /* PA_EINT3 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart0"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 4)), /* PA_EINT4 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart0"), /* RX */
> + SUNXI_FUNCTION(0x3, "pwm0"),
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 5)), /* PA_EINT5 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "sim"), /* PWREN */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 6)), /* PA_EINT6 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 7),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "sim"), /* CLK */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 7)), /* PA_EINT7 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 8),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "sim"), /* DATA */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 8)), /* PA_EINT8 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 9),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "sim"), /* RST */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 9)), /* PA_EINT9 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 10),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "sim"), /* DET */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 10)), /* PA_EINT10 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 11),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2c0"), /* SCK */
> + SUNXI_FUNCTION(0x3, "di"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 11)), /* PA_EINT11 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 12),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2c0"), /* SDA */
> + SUNXI_FUNCTION(0x3, "di"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 12)), /* PA_EINT12 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 13),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "spi1"), /* CS */
> + SUNXI_FUNCTION(0x3, "uart3"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 13)), /* PA_EINT13 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 14),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "spi1"), /* CLK */
> + SUNXI_FUNCTION(0x3, "uart3"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 14)), /* PA_EINT14 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 15),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "spi1"), /* MOSI */
> + SUNXI_FUNCTION(0x3, "uart3"), /* RTS */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 15)), /* PA_EINT15 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 16),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "spi1"), /* MISO */
> + SUNXI_FUNCTION(0x3, "uart3"), /* CTS */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 16)), /* PA_EINT16 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 17),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "spdif"), /* OUT */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 17)), /* PA_EINT17 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 18),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2s0"), /* SYNC */
> + SUNXI_FUNCTION(0x3, "i2c1"), /* SCK */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 18)), /* PA_EINT18 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 19),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2s0"), /* CLK */
> + SUNXI_FUNCTION(0x3, "i2c1"), /* SDA */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 19)), /* PA_EINT19 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 20),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2s0"), /* DOUT */
> + SUNXI_FUNCTION(0x3, "sim"), /* VPPEN */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 20)), /* PA_EINT20 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 21),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2s0"), /* DIN */
> + SUNXI_FUNCTION(0x3, "sim"), /* VPPPP */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 21)), /* PA_EINT21 */
> + /* Hole */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 0),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* WE */
> + SUNXI_FUNCTION(0x3, "spi0")), /* MOSI */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 1),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* ALE */
> + SUNXI_FUNCTION(0x3, "spi0"), /* MISO */
> + SUNXI_FUNCTION(0x4, "mmc2")), /* DS */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* CLE */
> + SUNXI_FUNCTION(0x3, "spi0")), /* CLK */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* CE1 */
> + SUNXI_FUNCTION(0x3, "spi0")), /* CS */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* CE0 */
> + SUNXI_FUNCTION(0x4, "spi0"), /* MISO */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* RE */
> + SUNXI_FUNCTION(0x3, "mmc2")), /* CLK */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* RB0 */
> + SUNXI_FUNCTION(0x3, "mmc2")), /* CMD */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 7),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0")), /* RB1 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 8),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* DQ0 */
> + SUNXI_FUNCTION(0x3, "mmc2")), /* D0 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 9),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* DQ1 */
> + SUNXI_FUNCTION(0x3, "mmc2")), /* D1 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 10),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* DQ2 */
> + SUNXI_FUNCTION(0x3, "mmc2")), /* D2 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 11),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* DQ3 */
> + SUNXI_FUNCTION(0x3, "mmc2")), /* D3 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 12),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* DQ4 */
> + SUNXI_FUNCTION(0x3, "mmc2")), /* D4 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 13),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* DQ5 */
> + SUNXI_FUNCTION(0x3, "mmc2")), /* D5 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 14),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* DQ6 */
> + SUNXI_FUNCTION(0x3, "mmc2")), /* D6 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 15),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* DQ7 */
> + SUNXI_FUNCTION(0x3, "mmc2")), /* D7 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 16),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* DQS */
> + SUNXI_FUNCTION(0x3, "mmc2")), /* RST */
> + /* Hole */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 0),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* RXD3 */
> + SUNXI_FUNCTION(0x3, "di"), /* TX */
> + SUNXI_FUNCTION(0x4, "ts2")), /* CLK */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 1),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* RXD2 */
> + SUNXI_FUNCTION(0x3, "di"), /* RX */
> + SUNXI_FUNCTION(0x4, "ts2")), /* ERR */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* RXD1 */
> + SUNXI_FUNCTION(0x4, "ts2")), /* SYNC */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* RXD0 */
> + SUNXI_FUNCTION(0x4, "ts2")), /* DVLD */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* RXCK */
> + SUNXI_FUNCTION(0x4, "ts2")), /* D0 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* RXCTL/RXDV */
> + SUNXI_FUNCTION(0x4, "ts2")), /* D1 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* RXERR */
> + SUNXI_FUNCTION(0x4, "ts2")), /* D2 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 7),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* TXD3 */
> + SUNXI_FUNCTION(0x4, "ts2"), /* D3 */
> + SUNXI_FUNCTION(0x5, "ts3")), /* CLK */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 8),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* TXD2 */
> + SUNXI_FUNCTION(0x4, "ts2"), /* D4 */
> + SUNXI_FUNCTION(0x5, "ts3")), /* ERR */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 9),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* TXD1 */
> + SUNXI_FUNCTION(0x4, "ts2"), /* D5 */
> + SUNXI_FUNCTION(0x5, "ts3")), /* SYNC */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 10),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* TXD0 */
> + SUNXI_FUNCTION(0x4, "ts2"), /* D6 */
> + SUNXI_FUNCTION(0x5, "ts3")), /* DVLD */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 11),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* CRS */
> + SUNXI_FUNCTION(0x4, "ts2"), /* D7 */
> + SUNXI_FUNCTION(0x5, "ts3")), /* D0 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 12),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* TXCK */
> + SUNXI_FUNCTION(0x4, "sim")), /* PWREN */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 13),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* TXCTL/TXEN */
> + SUNXI_FUNCTION(0x4, "sim")), /* CLK */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 14),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* TXERR */
> + SUNXI_FUNCTION(0x4, "sim")), /* DATA */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 15),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* CLKIN/COL */
> + SUNXI_FUNCTION(0x4, "sim")), /* RST */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 16),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac"), /* MDC */
> + SUNXI_FUNCTION(0x4, "sim")), /* DET */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 17),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "emac")), /* MDIO */
> + /* Hole */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 0),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi"), /* PCLK */
> + SUNXI_FUNCTION(0x3, "ts0")), /* CLK */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 1),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi"), /* MCLK */
> + SUNXI_FUNCTION(0x3, "ts0")), /* ERR */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi"), /* HSYNC */
> + SUNXI_FUNCTION(0x3, "ts0")), /* SYNC */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi"), /* VSYNC */
> + SUNXI_FUNCTION(0x3, "ts0")), /* DVLD */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi"), /* D0 */
> + SUNXI_FUNCTION(0x3, "ts0")), /* D0 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi"), /* D1 */
> + SUNXI_FUNCTION(0x3, "ts0")), /* D1 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi"), /* D2 */
> + SUNXI_FUNCTION(0x3, "ts0")), /* D2 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 7),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi"), /* D3 */
> + SUNXI_FUNCTION(0x3, "ts0"), /* D3 */
> + SUNXI_FUNCTION(0x4, "ts1")), /* CLK */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 8),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi"), /* D4 */
> + SUNXI_FUNCTION(0x3, "ts0"), /* D4 */
> + SUNXI_FUNCTION(0x4, "ts1")), /* ERR */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 9),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi"), /* D5 */
> + SUNXI_FUNCTION(0x3, "ts0"), /* D5 */
> + SUNXI_FUNCTION(0x4, "ts1"), /* SYNC */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 10),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi"), /* D6 */
> + SUNXI_FUNCTION(0x3, "ts0"), /* D6 */
> + SUNXI_FUNCTION(0x4, "ts1")), /* DVLD */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 11),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi"), /* D7 */
> + SUNXI_FUNCTION(0x3, "ts"), /* D7 */
> + SUNXI_FUNCTION(0x4, "ts1")), /* D0 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 12),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi"), /* SCK */
> + SUNXI_FUNCTION(0x3, "i2c2")), /* SCK */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 13),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi"), /* SDA */
> + SUNXI_FUNCTION(0x3, "i2c2")), /* SDA */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 14),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x3, "sim")), /* VPPEN */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 15),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x3, "sim")), /* VPPPP */
> + /* Hole */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 0),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc0"), /* D1 */
> + SUNXI_FUNCTION(0x3, "jtag")), /* MS */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 1),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc0"), /* D0 */
> + SUNXI_FUNCTION(0x3, "jtag")), /* DI */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc0"), /* CLK */
> + SUNXI_FUNCTION(0x3, "uart0")), /* TX */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc0"), /* CMD */
> + SUNXI_FUNCTION(0x3, "jtag")), /* DO */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc0"), /* D3 */
> + SUNXI_FUNCTION(0x3, "uart0")), /* RX */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc0"), /* D2 */
> + SUNXI_FUNCTION(0x3, "jtag")), /* CK */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out")),
> + /* Hole */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 0),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc1"), /* CLK */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 0)), /* PG_EINT0 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 1),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc1"), /* CMD */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 1)), /* PG_EINT1 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc1"), /* D0 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 2)), /* PG_EINT2 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc1"), /* D1 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 3)), /* PG_EINT3 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc1"), /* D2 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 4)), /* PG_EINT4 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc1"), /* D3 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 5)), /* PG_EINT5 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart1"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 6)), /* PG_EINT6 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 7),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart1"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 7)), /* PG_EINT7 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 8),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart1"), /* RTS */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 8)), /* PG_EINT8 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 9),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart1"), /* CTS */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 9)), /* PG_EINT9 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 10),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2s1"), /* SYNC */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 10)), /* PG_EINT10 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 11),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2s1"), /* CLK */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 11)), /* PG_EINT11 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 12),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2s1"), /* DOUT */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 12)), /* PG_EINT12 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 13),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2s1"), /* DIN */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 13)), /* PG_EINT13 */
> +};
> +
> +static const struct sunxi_pinctrl_desc sun50i_h5_pinctrl_data = {
> + .pins = sun50i_h5_pins,
> + .npins = ARRAY_SIZE(sun50i_h5_pins),
> + .irq_banks = 2,
> + .irq_read_needs_mux = true
> +};
> +
> +static int sun50i_h5_pinctrl_probe(struct platform_device *pdev)
> +{
> + return sunxi_pinctrl_init(pdev,
> + &sun50i_h5_pinctrl_data);
> +}
> +
> +static const struct of_device_id sun50i_h5_pinctrl_match[] = {
> + { .compatible = "allwinner,sun50i-h5-pinctrl", },
> + {}
> +};
> +
> +static struct platform_driver sun50i_h5_pinctrl_driver = {
> + .probe = sun50i_h5_pinctrl_probe,
> + .driver = {
> + .name = "sun50i-h5-pinctrl",
> + .of_match_table = sun50i_h5_pinctrl_match,
> + },
> +};
> +builtin_platform_driver(sun50i_h5_pinctrl_driver);
>
^ permalink raw reply
* [PATCH] PCI: exynos: refactor exynos pcie driver
From: Jingoo Han @ 2016-12-26 14:43 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <e1f37a59-b633-7b9d-cc79-dbbb00a24cda@samsung.com>
Jaehoon Chung wtote:
>
> Hi Pankaj,
>
> On 12/23/2016 07:56 PM, Pankaj Dubey wrote:
> > From: Niyas Ahmed S T <niyas.ahmed@samsung.com>
> >
> > Currently Exynos PCIe driver is only supported for Exynos5440 SoC.
> > This patch does refactoring of Exynos PCIe driver to extend support
> > for other Exynos SoC.
> >
> > Following are the main changes done via this patch:
> > 1) It adds separate structs for memory, clock resources.
> > 2) It add exynos_pcie_ops struct which will allow us to support the
> > differences in resources in different Exynos SoC.
>
> It's nice to me for reusing this file.
> but after considering too many times, i decided not to use this file.
>
> I'm not sure what block base is..actually this pci-exynos.c is really
> black-box.
> (No one maintains this file, even Samsung didn't care.)
> Who is using this?
> If Someone can share the information about exynos5440, i can refactor
> everything.
> Otherwise, there are two solution..
>
> One is "adding the new pci-exynos.c" likes pci-exynos5433.c
As Bjorn mentioned earlier, I agree with this option.
> Other is "refactor this file" under assuming the each register's usage.
But, if possible, I prefer this option.
I am not sure that it cannot make the code dirty.
Maybe, you need to discuss with hardware design engineers.
>
> I want to use the PHY generic Framework for EXYNOS PCIe.
>
> If you or other guys really want to use the pci-exynos.c for other exynos,
> I will rework with PHY generic framework. Then i will resend the my
> patches as V2.
When I submitted the pci-exynos.c, there was no PHY generic framework.
But, currently, using PHY generic framework is mandatory, as other PCIe host
driver did.
I think that we should use PHY generic framework for new SoCs.
>
> One more thing..Does anyone know what the usage of block base is?
> Can i use that register as "syscon"?
'Block' is very specific registers for 5440.
Other Exynos SoCs do not use that registers.
Actually, it is not the same with 'syscon'.
But, you can assume 'block' as 'syscon'.
Best regards,
Jingoo Han
>
> Best Regards,
> Jaehoon Chung
>
[.....]
^ permalink raw reply
* [RFC PATCH 0/7] ThunderX Embedded switch support
From: Andrew Lunn @ 2016-12-26 14:55 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <DM5PR07MB2842EC647393430BE559D5B78D960@DM5PR07MB2842.namprd07.prod.outlook.com>
On Mon, Dec 26, 2016 at 02:04:27PM +0000, Koteshwar Rao, Satha wrote:
> Hi Sunil,
>
> In RFC cover letter we explained the feature details, files organized based on their supporting functionality, let me know if you are interested in any specific details
Please don't top post. Also, please perform correct quoting of the
email you are replying to.
As for getting patches merged, you will find it easier to get reviews
if you have lots of small patches which are obviously correct, and
each has a good change log entry describing the why as well as what.
Andrew
^ permalink raw reply
* [PATCH 0/6] Allwinner H5 and Xunlong Orange Pi PC 2 support
From: Icenowy Zheng @ 2016-12-26 16:25 UTC (permalink / raw)
To: linux-arm-kernel
This patchset imports two necessary patches for Allwinner H5: CCU driver and
the pinctrl driver, both are based on the H3 ones.
Some patches of H5 dtsi file are directly taken from Andre Przywara's kernel
tree, but did more cleanup.
The Orange Pi PC 2 dtsi file is also taken there.
^ permalink raw reply
* [PATCH 1/6] drivers: pinctrl: add driver for Allwinner H5 SoC
From: Icenowy Zheng @ 2016-12-26 16:25 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <20161226162518.5367-1-icenowy@aosc.xyz>
Based on the Allwinner H5 datasheet and the pinctrl driver of the
backward-compatible H3 this introduces the pin multiplex assignments for
the H5 SoC.
H5 introduced some more pin functions (e.g. three more groups of TS
pins, and one more groups of SIM pins) than H3.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
---
.../bindings/pinctrl/allwinner,sunxi-pinctrl.txt | 1 +
drivers/pinctrl/sunxi/Kconfig | 4 +
drivers/pinctrl/sunxi/Makefile | 1 +
drivers/pinctrl/sunxi/pinctrl-sun50i-h5.c | 551 +++++++++++++++++++++
4 files changed, 557 insertions(+)
create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-h5.c
diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
index c931fb1c01a6..2fd688c8dbdb 100644
--- a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
@@ -23,6 +23,7 @@ Required properties:
"allwinner,sun8i-h3-pinctrl"
"allwinner,sun8i-h3-r-pinctrl"
"allwinner,sun50i-a64-pinctrl"
+ "allwinner,sun50i-h5-r-pinctrl"
"nextthing,gr8-pinctrl"
- reg: Should contain the register physical address and length for the
diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig
index bff1ffc6f01e..e9c47e8b2ee0 100644
--- a/drivers/pinctrl/sunxi/Kconfig
+++ b/drivers/pinctrl/sunxi/Kconfig
@@ -76,4 +76,8 @@ config PINCTRL_SUN50I_A64
bool
select PINCTRL_SUNXI
+config PINCTRL_SUN50I_H5
+ bool
+ select PINCTRL_SUNXI
+
endif
diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile
index 95f93d0561fc..bab215d25440 100644
--- a/drivers/pinctrl/sunxi/Makefile
+++ b/drivers/pinctrl/sunxi/Makefile
@@ -17,5 +17,6 @@ obj-$(CONFIG_PINCTRL_SUN50I_A64) += pinctrl-sun50i-a64.o
obj-$(CONFIG_PINCTRL_SUN8I_A83T) += pinctrl-sun8i-a83t.o
obj-$(CONFIG_PINCTRL_SUN8I_H3) += pinctrl-sun8i-h3.o
obj-$(CONFIG_PINCTRL_SUN8I_H3_R) += pinctrl-sun8i-h3-r.o
+obj-$(CONFIG_PINCTRL_SUN50I_H5) += pinctrl-sun50i-h5.o
obj-$(CONFIG_PINCTRL_SUN9I_A80) += pinctrl-sun9i-a80.o
obj-$(CONFIG_PINCTRL_SUN9I_A80_R) += pinctrl-sun9i-a80-r.o
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-h5.c b/drivers/pinctrl/sunxi/pinctrl-sun50i-h5.c
new file mode 100644
index 000000000000..67a55df37782
--- /dev/null
+++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-h5.c
@@ -0,0 +1,551 @@
+/*
+ * Allwinner H5 SoC pinctrl driver.
+ *
+ * Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz>
+ *
+ * Based on pinctrl-sun8i-h3.c, which is:
+ * Copyright (C) 2015 Jens Kuske <jenskuske@gmail.com>
+ *
+ * Based on pinctrl-sun8i-a23.c, which is:
+ * Copyright (C) 2014 Chen-Yu Tsai <wens@csie.org>
+ * Copyright (C) 2014 Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-sunxi.h"
+
+static const struct sunxi_desc_pin sun50i_h5_pins[] = {
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* TX */
+ SUNXI_FUNCTION(0x3, "jtag"), /* MS */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 0)), /* PA_EINT0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* RX */
+ SUNXI_FUNCTION(0x3, "jtag"), /* CK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 1)), /* PA_EINT1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* RTS */
+ SUNXI_FUNCTION(0x3, "jtag"), /* DO */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 2)), /* PA_EINT2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* CTS */
+ SUNXI_FUNCTION(0x3, "jtag"), /* DI */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 3)), /* PA_EINT3 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart0"), /* TX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 4)), /* PA_EINT4 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart0"), /* RX */
+ SUNXI_FUNCTION(0x3, "pwm0"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 5)), /* PA_EINT5 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "sim"), /* PWREN */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 6)), /* PA_EINT6 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "sim"), /* CLK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 7)), /* PA_EINT7 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "sim"), /* DATA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 8)), /* PA_EINT8 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 9),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "sim"), /* RST */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 9)), /* PA_EINT9 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 10),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "sim"), /* DET */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 10)), /* PA_EINT10 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 11),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2c0"), /* SCK */
+ SUNXI_FUNCTION(0x3, "di"), /* TX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 11)), /* PA_EINT11 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 12),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2c0"), /* SDA */
+ SUNXI_FUNCTION(0x3, "di"), /* RX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 12)), /* PA_EINT12 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 13),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "spi1"), /* CS */
+ SUNXI_FUNCTION(0x3, "uart3"), /* TX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 13)), /* PA_EINT13 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 14),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "spi1"), /* CLK */
+ SUNXI_FUNCTION(0x3, "uart3"), /* RX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 14)), /* PA_EINT14 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 15),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "spi1"), /* MOSI */
+ SUNXI_FUNCTION(0x3, "uart3"), /* RTS */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 15)), /* PA_EINT15 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 16),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "spi1"), /* MISO */
+ SUNXI_FUNCTION(0x3, "uart3"), /* CTS */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 16)), /* PA_EINT16 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 17),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "spdif"), /* OUT */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 17)), /* PA_EINT17 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 18),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2s0"), /* SYNC */
+ SUNXI_FUNCTION(0x3, "i2c1"), /* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 18)), /* PA_EINT18 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 19),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2s0"), /* CLK */
+ SUNXI_FUNCTION(0x3, "i2c1"), /* SDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 19)), /* PA_EINT19 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 20),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2s0"), /* DOUT */
+ SUNXI_FUNCTION(0x3, "sim"), /* VPPEN */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 20)), /* PA_EINT20 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 21),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2s0"), /* DIN */
+ SUNXI_FUNCTION(0x3, "sim"), /* VPPPP */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 21)), /* PA_EINT21 */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* WE */
+ SUNXI_FUNCTION(0x3, "spi0")), /* MOSI */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* ALE */
+ SUNXI_FUNCTION(0x3, "spi0"), /* MISO */
+ SUNXI_FUNCTION(0x4, "mmc2")), /* DS */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* CLE */
+ SUNXI_FUNCTION(0x3, "spi0")), /* CLK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* CE1 */
+ SUNXI_FUNCTION(0x3, "spi0")), /* CS */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* CE0 */
+ SUNXI_FUNCTION(0x4, "spi0")), /* MISO */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* RE */
+ SUNXI_FUNCTION(0x3, "mmc2")), /* CLK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* RB0 */
+ SUNXI_FUNCTION(0x3, "mmc2")), /* CMD */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0")), /* RB1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ0 */
+ SUNXI_FUNCTION(0x3, "mmc2")), /* D0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 9),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ1 */
+ SUNXI_FUNCTION(0x3, "mmc2")), /* D1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 10),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ2 */
+ SUNXI_FUNCTION(0x3, "mmc2")), /* D2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 11),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ3 */
+ SUNXI_FUNCTION(0x3, "mmc2")), /* D3 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 12),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ4 */
+ SUNXI_FUNCTION(0x3, "mmc2")), /* D4 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 13),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ5 */
+ SUNXI_FUNCTION(0x3, "mmc2")), /* D5 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 14),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ6 */
+ SUNXI_FUNCTION(0x3, "mmc2")), /* D6 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 15),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ7 */
+ SUNXI_FUNCTION(0x3, "mmc2")), /* D7 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 16),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQS */
+ SUNXI_FUNCTION(0x3, "mmc2")), /* RST */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* RXD3 */
+ SUNXI_FUNCTION(0x3, "di"), /* TX */
+ SUNXI_FUNCTION(0x4, "ts2")), /* CLK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* RXD2 */
+ SUNXI_FUNCTION(0x3, "di"), /* RX */
+ SUNXI_FUNCTION(0x4, "ts2")), /* ERR */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* RXD1 */
+ SUNXI_FUNCTION(0x4, "ts2")), /* SYNC */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* RXD0 */
+ SUNXI_FUNCTION(0x4, "ts2")), /* DVLD */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* RXCK */
+ SUNXI_FUNCTION(0x4, "ts2")), /* D0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* RXCTL/RXDV */
+ SUNXI_FUNCTION(0x4, "ts2")), /* D1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* RXERR */
+ SUNXI_FUNCTION(0x4, "ts2")), /* D2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* TXD3 */
+ SUNXI_FUNCTION(0x4, "ts2"), /* D3 */
+ SUNXI_FUNCTION(0x5, "ts3")), /* CLK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* TXD2 */
+ SUNXI_FUNCTION(0x4, "ts2"), /* D4 */
+ SUNXI_FUNCTION(0x5, "ts3")), /* ERR */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 9),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* TXD1 */
+ SUNXI_FUNCTION(0x4, "ts2"), /* D5 */
+ SUNXI_FUNCTION(0x5, "ts3")), /* SYNC */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 10),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* TXD0 */
+ SUNXI_FUNCTION(0x4, "ts2"), /* D6 */
+ SUNXI_FUNCTION(0x5, "ts3")), /* DVLD */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 11),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* CRS */
+ SUNXI_FUNCTION(0x4, "ts2"), /* D7 */
+ SUNXI_FUNCTION(0x5, "ts3")), /* D0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 12),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* TXCK */
+ SUNXI_FUNCTION(0x4, "sim")), /* PWREN */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 13),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* TXCTL/TXEN */
+ SUNXI_FUNCTION(0x4, "sim")), /* CLK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 14),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* TXERR */
+ SUNXI_FUNCTION(0x4, "sim")), /* DATA */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 15),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* CLKIN/COL */
+ SUNXI_FUNCTION(0x4, "sim")), /* RST */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 16),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac"), /* MDC */
+ SUNXI_FUNCTION(0x4, "sim")), /* DET */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 17),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac")), /* MDIO */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "csi"), /* PCLK */
+ SUNXI_FUNCTION(0x3, "ts0")), /* CLK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "csi"), /* MCLK */
+ SUNXI_FUNCTION(0x3, "ts0")), /* ERR */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "csi"), /* HSYNC */
+ SUNXI_FUNCTION(0x3, "ts0")), /* SYNC */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "csi"), /* VSYNC */
+ SUNXI_FUNCTION(0x3, "ts0")), /* DVLD */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "csi"), /* D0 */
+ SUNXI_FUNCTION(0x3, "ts0")), /* D0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "csi"), /* D1 */
+ SUNXI_FUNCTION(0x3, "ts0")), /* D1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "csi"), /* D2 */
+ SUNXI_FUNCTION(0x3, "ts0")), /* D2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "csi"), /* D3 */
+ SUNXI_FUNCTION(0x3, "ts0"), /* D3 */
+ SUNXI_FUNCTION(0x4, "ts1")), /* CLK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "csi"), /* D4 */
+ SUNXI_FUNCTION(0x3, "ts0"), /* D4 */
+ SUNXI_FUNCTION(0x4, "ts1")), /* ERR */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 9),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "csi"), /* D5 */
+ SUNXI_FUNCTION(0x3, "ts0"), /* D5 */
+ SUNXI_FUNCTION(0x4, "ts1")), /* SYNC */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 10),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "csi"), /* D6 */
+ SUNXI_FUNCTION(0x3, "ts0"), /* D6 */
+ SUNXI_FUNCTION(0x4, "ts1")), /* DVLD */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 11),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "csi"), /* D7 */
+ SUNXI_FUNCTION(0x3, "ts"), /* D7 */
+ SUNXI_FUNCTION(0x4, "ts1")), /* D0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 12),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "csi"), /* SCK */
+ SUNXI_FUNCTION(0x3, "i2c2")), /* SCK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 13),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "csi"), /* SDA */
+ SUNXI_FUNCTION(0x3, "i2c2")), /* SDA */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 14),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "sim")), /* VPPEN */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 15),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "sim")), /* VPPPP */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc0"), /* D1 */
+ SUNXI_FUNCTION(0x3, "jtag")), /* MS */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc0"), /* D0 */
+ SUNXI_FUNCTION(0x3, "jtag")), /* DI */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc0"), /* CLK */
+ SUNXI_FUNCTION(0x3, "uart0")), /* TX */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc0"), /* CMD */
+ SUNXI_FUNCTION(0x3, "jtag")), /* DO */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc0"), /* D3 */
+ SUNXI_FUNCTION(0x3, "uart0")), /* RX */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc0"), /* D2 */
+ SUNXI_FUNCTION(0x3, "jtag")), /* CK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1"), /* CLK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 0)), /* PG_EINT0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1"), /* CMD */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 1)), /* PG_EINT1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1"), /* D0 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 2)), /* PG_EINT2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1"), /* D1 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 3)), /* PG_EINT3 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1"), /* D2 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 4)), /* PG_EINT4 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1"), /* D3 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 5)), /* PG_EINT5 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart1"), /* TX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 6)), /* PG_EINT6 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart1"), /* RX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 7)), /* PG_EINT7 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart1"), /* RTS */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 8)), /* PG_EINT8 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 9),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart1"), /* CTS */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 9)), /* PG_EINT9 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 10),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2s1"), /* SYNC */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 10)), /* PG_EINT10 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 11),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2s1"), /* CLK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 11)), /* PG_EINT11 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 12),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2s1"), /* DOUT */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 12)), /* PG_EINT12 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 13),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2s1"), /* DIN */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 13)), /* PG_EINT13 */
+};
+
+static const struct sunxi_pinctrl_desc sun50i_h5_pinctrl_data = {
+ .pins = sun50i_h5_pins,
+ .npins = ARRAY_SIZE(sun50i_h5_pins),
+ .irq_banks = 2,
+ .irq_read_needs_mux = true
+};
+
+static int sun50i_h5_pinctrl_probe(struct platform_device *pdev)
+{
+ return sunxi_pinctrl_init(pdev,
+ &sun50i_h5_pinctrl_data);
+}
+
+static const struct of_device_id sun50i_h5_pinctrl_match[] = {
+ { .compatible = "allwinner,sun50i-h5-pinctrl", },
+ {}
+};
+
+static struct platform_driver sun50i_h5_pinctrl_driver = {
+ .probe = sun50i_h5_pinctrl_probe,
+ .driver = {
+ .name = "sun50i-h5-pinctrl",
+ .of_match_table = sun50i_h5_pinctrl_match,
+ },
+};
+builtin_platform_driver(sun50i_h5_pinctrl_driver);
--
2.11.0
^ permalink raw reply related
* [PATCH 2/6] arm64: allwinner: Kconfig: add essential pinctrl driver for H5
From: Icenowy Zheng @ 2016-12-26 16:25 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <20161226162518.5367-1-icenowy@aosc.xyz>
H5 SoC has two pin controllers, one (in user manual called "CPUx") needs
a slightly advanced driver, and the other (called "CPUs") is just equal
to the on in H3, and the H3 driver can be just reused.
Select the two necessary pinctrl drivers when building kernel for
Allwinner SoCs.
Also add H5 in the option's description.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
---
arch/arm64/Kconfig.platforms | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 715ef1256838..e11523d204b5 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -5,8 +5,11 @@ config ARCH_SUNXI
select GENERIC_IRQ_CHIP
select PINCTRL
select PINCTRL_SUN50I_A64
+ select PINCTRL_SUN50I_H5
+ select PINCTRL_SUN8I_H3_R
help
- This enables support for Allwinner sunxi based SoCs like the A64.
+ This enables support for Allwinner sunxi based SoCs like the A64
+ and H5.
config ARCH_ALPINE
bool "Annapurna Labs Alpine platform"
--
2.11.0
^ permalink raw reply related
* [PATCH 3/6] clk: sunxi-ng: Add H5 clocks
From: Icenowy Zheng @ 2016-12-26 16:25 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <20161226162518.5367-1-icenowy@aosc.xyz>
Add the H5 CCU clocks set based on the H3 one.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
---
drivers/clk/sunxi-ng/Kconfig | 11 +
drivers/clk/sunxi-ng/Makefile | 1 +
drivers/clk/sunxi-ng/ccu-sun50i-h5.c | 807 ++++++++++++++++++++++++++++++
drivers/clk/sunxi-ng/ccu-sun50i-h5.h | 63 +++
include/dt-bindings/clock/sun50i-h5-ccu.h | 143 ++++++
include/dt-bindings/reset/sun50i-h5-ccu.h | 107 ++++
6 files changed, 1132 insertions(+)
create mode 100644 drivers/clk/sunxi-ng/ccu-sun50i-h5.c
create mode 100644 drivers/clk/sunxi-ng/ccu-sun50i-h5.h
create mode 100644 include/dt-bindings/clock/sun50i-h5-ccu.h
create mode 100644 include/dt-bindings/reset/sun50i-h5-ccu.h
diff --git a/drivers/clk/sunxi-ng/Kconfig b/drivers/clk/sunxi-ng/Kconfig
index 8454c6e3dd65..b4d6d3be629d 100644
--- a/drivers/clk/sunxi-ng/Kconfig
+++ b/drivers/clk/sunxi-ng/Kconfig
@@ -64,6 +64,17 @@ config SUN50I_A64_CCU
select SUNXI_CCU_PHASE
default ARM64 && ARCH_SUNXI
+config SUN50I_H5_CCU
+ bool "Support for the Allwinner H5 CCU"
+ select SUNXI_CCU_DIV
+ select SUNXI_CCU_NK
+ select SUNXI_CCU_NKM
+ select SUNXI_CCU_NKMP
+ select SUNXI_CCU_NM
+ select SUNXI_CCU_MP
+ select SUNXI_CCU_PHASE
+ default ARM64 && ARCH_SUNXI
+
config SUN6I_A31_CCU
bool "Support for the Allwinner A31/A31s CCU"
select SUNXI_CCU_DIV
diff --git a/drivers/clk/sunxi-ng/Makefile b/drivers/clk/sunxi-ng/Makefile
index 24fbc6e5deb8..fcfa6793bac0 100644
--- a/drivers/clk/sunxi-ng/Makefile
+++ b/drivers/clk/sunxi-ng/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_SUNXI_CCU_MP) += ccu_mp.o
# SoC support
obj-$(CONFIG_SUN50I_A64_CCU) += ccu-sun50i-a64.o
+obj-$(CONFIG_SUN50I_H5_CCU) += ccu-sun50i-h5.o
obj-$(CONFIG_SUN6I_A31_CCU) += ccu-sun6i-a31.o
obj-$(CONFIG_SUN8I_A23_CCU) += ccu-sun8i-a23.o
obj-$(CONFIG_SUN8I_A33_CCU) += ccu-sun8i-a33.o
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h5.c b/drivers/clk/sunxi-ng/ccu-sun50i-h5.c
new file mode 100644
index 000000000000..bd97ad76e2d8
--- /dev/null
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-h5.c
@@ -0,0 +1,807 @@
+/*
+ * Copyright (c) Icenowy Zheng <icenowy@aosc.xyz>
+ *
+ * Based on ccu-sun8i-h3.c, which is:
+ * Copyright (c) 2016 Maxime Ripard. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/of_address.h>
+
+#include "ccu_common.h"
+#include "ccu_reset.h"
+
+#include "ccu_div.h"
+#include "ccu_gate.h"
+#include "ccu_mp.h"
+#include "ccu_mult.h"
+#include "ccu_nk.h"
+#include "ccu_nkm.h"
+#include "ccu_nkmp.h"
+#include "ccu_nm.h"
+#include "ccu_phase.h"
+
+#include "ccu-sun50i-h5.h"
+
+static SUNXI_CCU_NKMP_WITH_GATE_LOCK(pll_cpux_clk, "pll-cpux",
+ "osc24M", 0x000,
+ 8, 5, /* N */
+ 4, 2, /* K */
+ 0, 2, /* M */
+ 16, 2, /* P */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+/*
+ * The Audio PLL is supposed to have 4 outputs: 3 fixed factors from
+ * the base (2x, 4x and 8x), and one variable divider (the one true
+ * pll audio).
+ *
+ * We don't have any need for the variable divider for now, so we just
+ * hardcode it to match with the clock names
+ */
+#define SUN8I_H3_PLL_AUDIO_REG 0x008
+
+static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_audio_base_clk, "pll-audio-base",
+ "osc24M", 0x008,
+ 8, 7, /* N */
+ 0, 5, /* M */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video_clk, "pll-video",
+ "osc24M", 0x0010,
+ 8, 7, /* N */
+ 0, 4, /* M */
+ BIT(24), /* frac enable */
+ BIT(25), /* frac select */
+ 270000000, /* frac rate 0 */
+ 297000000, /* frac rate 1 */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve",
+ "osc24M", 0x0018,
+ 8, 7, /* N */
+ 0, 4, /* M */
+ BIT(24), /* frac enable */
+ BIT(25), /* frac select */
+ 270000000, /* frac rate 0 */
+ 297000000, /* frac rate 1 */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_ddr_clk, "pll-ddr",
+ "osc24M", 0x020,
+ 8, 5, /* N */
+ 4, 2, /* K */
+ 0, 2, /* M */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+static SUNXI_CCU_NK_WITH_GATE_LOCK_POSTDIV(pll_periph0_clk, "pll-periph0",
+ "osc24M", 0x028,
+ 8, 5, /* N */
+ 4, 2, /* K */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 2, /* post-div */
+ 0);
+
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_gpu_clk, "pll-gpu",
+ "osc24M", 0x0038,
+ 8, 7, /* N */
+ 0, 4, /* M */
+ BIT(24), /* frac enable */
+ BIT(25), /* frac select */
+ 270000000, /* frac rate 0 */
+ 297000000, /* frac rate 1 */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+static SUNXI_CCU_NK_WITH_GATE_LOCK_POSTDIV(pll_periph1_clk, "pll-periph1",
+ "osc24M", 0x044,
+ 8, 5, /* N */
+ 4, 2, /* K */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 2, /* post-div */
+ 0);
+
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_de_clk, "pll-de",
+ "osc24M", 0x0048,
+ 8, 7, /* N */
+ 0, 4, /* M */
+ BIT(24), /* frac enable */
+ BIT(25), /* frac select */
+ 270000000, /* frac rate 0 */
+ 297000000, /* frac rate 1 */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+static const char * const cpux_parents[] = { "osc32k", "osc24M",
+ "pll-cpux" , "pll-cpux" };
+static SUNXI_CCU_MUX(cpux_clk, "cpux", cpux_parents,
+ 0x050, 16, 2, CLK_IS_CRITICAL);
+
+static SUNXI_CCU_M(axi_clk, "axi", "cpux", 0x050, 0, 2, 0);
+
+static const char * const ahb1_parents[] = { "osc32k", "osc24M",
+ "axi" , "pll-periph0" };
+static struct ccu_div ahb1_clk = {
+ .div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
+
+ .mux = {
+ .shift = 12,
+ .width = 2,
+
+ .variable_prediv = {
+ .index = 3,
+ .shift = 6,
+ .width = 2,
+ },
+ },
+
+ .common = {
+ .reg = 0x054,
+ .features = CCU_FEATURE_VARIABLE_PREDIV,
+ .hw.init = CLK_HW_INIT_PARENTS("ahb1",
+ ahb1_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static struct clk_div_table apb1_div_table[] = {
+ { .val = 0, .div = 2 },
+ { .val = 1, .div = 2 },
+ { .val = 2, .div = 4 },
+ { .val = 3, .div = 8 },
+ { /* Sentinel */ },
+};
+static SUNXI_CCU_DIV_TABLE(apb1_clk, "apb1", "ahb1",
+ 0x054, 8, 2, apb1_div_table, 0);
+
+static const char * const apb2_parents[] = { "osc32k", "osc24M",
+ "pll-periph0" , "pll-periph0" };
+static SUNXI_CCU_MP_WITH_MUX(apb2_clk, "apb2", apb2_parents, 0x058,
+ 0, 5, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ 0);
+
+static const char * const ahb2_parents[] = { "ahb1" , "pll-periph0" };
+static const struct ccu_mux_fixed_prediv ahb2_fixed_predivs[] = {
+ { .index = 1, .div = 2 },
+};
+static struct ccu_mux ahb2_clk = {
+ .mux = {
+ .shift = 0,
+ .width = 1,
+ .fixed_predivs = ahb2_fixed_predivs,
+ .n_predivs = ARRAY_SIZE(ahb2_fixed_predivs),
+ },
+
+ .common = {
+ .reg = 0x05c,
+ .features = CCU_FEATURE_FIXED_PREDIV,
+ .hw.init = CLK_HW_INIT_PARENTS("ahb2",
+ ahb2_parents,
+ &ccu_mux_ops,
+ 0),
+ },
+};
+
+static SUNXI_CCU_GATE(bus_ce_clk, "bus-ce", "ahb1",
+ 0x060, BIT(5), 0);
+static SUNXI_CCU_GATE(bus_dma_clk, "bus-dma", "ahb1",
+ 0x060, BIT(6), 0);
+static SUNXI_CCU_GATE(bus_mmc0_clk, "bus-mmc0", "ahb1",
+ 0x060, BIT(8), 0);
+static SUNXI_CCU_GATE(bus_mmc1_clk, "bus-mmc1", "ahb1",
+ 0x060, BIT(9), 0);
+static SUNXI_CCU_GATE(bus_mmc2_clk, "bus-mmc2", "ahb1",
+ 0x060, BIT(10), 0);
+static SUNXI_CCU_GATE(bus_nand_clk, "bus-nand", "ahb1",
+ 0x060, BIT(13), 0);
+static SUNXI_CCU_GATE(bus_dram_clk, "bus-dram", "ahb1",
+ 0x060, BIT(14), 0);
+static SUNXI_CCU_GATE(bus_emac_clk, "bus-emac", "ahb2",
+ 0x060, BIT(17), 0);
+static SUNXI_CCU_GATE(bus_ts_clk, "bus-ts", "ahb1",
+ 0x060, BIT(18), 0);
+static SUNXI_CCU_GATE(bus_hstimer_clk, "bus-hstimer", "ahb1",
+ 0x060, BIT(19), 0);
+static SUNXI_CCU_GATE(bus_spi0_clk, "bus-spi0", "ahb1",
+ 0x060, BIT(20), 0);
+static SUNXI_CCU_GATE(bus_spi1_clk, "bus-spi1", "ahb1",
+ 0x060, BIT(21), 0);
+static SUNXI_CCU_GATE(bus_otg_clk, "bus-otg", "ahb1",
+ 0x060, BIT(23), 0);
+static SUNXI_CCU_GATE(bus_ehci0_clk, "bus-ehci0", "ahb1",
+ 0x060, BIT(24), 0);
+static SUNXI_CCU_GATE(bus_ehci1_clk, "bus-ehci1", "ahb2",
+ 0x060, BIT(25), 0);
+static SUNXI_CCU_GATE(bus_ehci2_clk, "bus-ehci2", "ahb2",
+ 0x060, BIT(26), 0);
+static SUNXI_CCU_GATE(bus_ehci3_clk, "bus-ehci3", "ahb2",
+ 0x060, BIT(27), 0);
+static SUNXI_CCU_GATE(bus_ohci0_clk, "bus-ohci0", "ahb1",
+ 0x060, BIT(28), 0);
+static SUNXI_CCU_GATE(bus_ohci1_clk, "bus-ohci1", "ahb2",
+ 0x060, BIT(29), 0);
+static SUNXI_CCU_GATE(bus_ohci2_clk, "bus-ohci2", "ahb2",
+ 0x060, BIT(30), 0);
+static SUNXI_CCU_GATE(bus_ohci3_clk, "bus-ohci3", "ahb2",
+ 0x060, BIT(31), 0);
+
+static SUNXI_CCU_GATE(bus_ve_clk, "bus-ve", "ahb1",
+ 0x064, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_tcon0_clk, "bus-tcon0", "ahb1",
+ 0x064, BIT(3), 0);
+static SUNXI_CCU_GATE(bus_tcon1_clk, "bus-tcon1", "ahb1",
+ 0x064, BIT(4), 0);
+static SUNXI_CCU_GATE(bus_deinterlace_clk, "bus-deinterlace", "ahb1",
+ 0x064, BIT(5), 0);
+static SUNXI_CCU_GATE(bus_csi_clk, "bus-csi", "ahb1",
+ 0x064, BIT(8), 0);
+static SUNXI_CCU_GATE(bus_tve_clk, "bus-tve", "ahb1",
+ 0x064, BIT(9), 0);
+static SUNXI_CCU_GATE(bus_hdmi_clk, "bus-hdmi", "ahb1",
+ 0x064, BIT(11), 0);
+static SUNXI_CCU_GATE(bus_de_clk, "bus-de", "ahb1",
+ 0x064, BIT(12), 0);
+static SUNXI_CCU_GATE(bus_gpu_clk, "bus-gpu", "ahb1",
+ 0x064, BIT(20), 0);
+static SUNXI_CCU_GATE(bus_msgbox_clk, "bus-msgbox", "ahb1",
+ 0x064, BIT(21), 0);
+static SUNXI_CCU_GATE(bus_spinlock_clk, "bus-spinlock", "ahb1",
+ 0x064, BIT(22), 0);
+
+static SUNXI_CCU_GATE(bus_codec_clk, "bus-codec", "apb1",
+ 0x068, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_spdif_clk, "bus-spdif", "apb1",
+ 0x068, BIT(1), 0);
+static SUNXI_CCU_GATE(bus_pio_clk, "bus-pio", "apb1",
+ 0x068, BIT(5), 0);
+static SUNXI_CCU_GATE(bus_ths_clk, "bus-ths", "apb1",
+ 0x068, BIT(8), 0);
+static SUNXI_CCU_GATE(bus_i2s0_clk, "bus-i2s0", "apb1",
+ 0x068, BIT(12), 0);
+static SUNXI_CCU_GATE(bus_i2s1_clk, "bus-i2s1", "apb1",
+ 0x068, BIT(13), 0);
+static SUNXI_CCU_GATE(bus_i2s2_clk, "bus-i2s2", "apb1",
+ 0x068, BIT(14), 0);
+
+static SUNXI_CCU_GATE(bus_i2c0_clk, "bus-i2c0", "apb2",
+ 0x06c, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_i2c1_clk, "bus-i2c1", "apb2",
+ 0x06c, BIT(1), 0);
+static SUNXI_CCU_GATE(bus_i2c2_clk, "bus-i2c2", "apb2",
+ 0x06c, BIT(2), 0);
+static SUNXI_CCU_GATE(bus_uart0_clk, "bus-uart0", "apb2",
+ 0x06c, BIT(16), 0);
+static SUNXI_CCU_GATE(bus_uart1_clk, "bus-uart1", "apb2",
+ 0x06c, BIT(17), 0);
+static SUNXI_CCU_GATE(bus_uart2_clk, "bus-uart2", "apb2",
+ 0x06c, BIT(18), 0);
+static SUNXI_CCU_GATE(bus_uart3_clk, "bus-uart3", "apb2",
+ 0x06c, BIT(19), 0);
+static SUNXI_CCU_GATE(bus_scr0_clk, "bus-scr0", "apb2",
+ 0x06c, BIT(20), 0);
+static SUNXI_CCU_GATE(bus_scr1_clk, "bus-scr1", "apb2",
+ 0x06c, BIT(21), 0);
+
+static SUNXI_CCU_GATE(bus_ephy_clk, "bus-ephy", "ahb1",
+ 0x070, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_dbg_clk, "bus-dbg", "ahb1",
+ 0x070, BIT(7), 0);
+
+static struct clk_div_table ths_div_table[] = {
+ { .val = 0, .div = 1 },
+ { .val = 1, .div = 2 },
+ { .val = 2, .div = 4 },
+ { .val = 3, .div = 6 },
+};
+static SUNXI_CCU_DIV_TABLE_WITH_GATE(ths_clk, "ths", "osc24M",
+ 0x074, 0, 2, ths_div_table, BIT(31), 0);
+
+static const char * const mod0_default_parents[] = { "osc24M", "pll-periph0",
+ "pll-periph1" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(nand_clk, "nand", mod0_default_parents, 0x080,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mod0_default_parents, 0x088,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mod0_default_parents, 0x08c,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents, 0x090,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static const char * const ts_parents[] = { "osc24M", "pll-periph0", };
+static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", ts_parents, 0x098,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(ce_clk, "ce", mod0_default_parents, 0x09c,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0", mod0_default_parents, 0x0a0,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", mod0_default_parents, 0x0a4,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static const char * const i2s_parents[] = { "pll-audio-8x", "pll-audio-4x",
+ "pll-audio-2x", "pll-audio" };
+static SUNXI_CCU_MUX_WITH_GATE(i2s0_clk, "i2s0", i2s_parents,
+ 0x0b0, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_MUX_WITH_GATE(i2s1_clk, "i2s1", i2s_parents,
+ 0x0b4, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_MUX_WITH_GATE(i2s2_clk, "i2s2", i2s_parents,
+ 0x0b8, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_M_WITH_GATE(spdif_clk, "spdif", "pll-audio",
+ 0x0c0, 0, 4, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE(usb_phy0_clk, "usb-phy0", "osc24M",
+ 0x0cc, BIT(8), 0);
+static SUNXI_CCU_GATE(usb_phy1_clk, "usb-phy1", "osc24M",
+ 0x0cc, BIT(9), 0);
+static SUNXI_CCU_GATE(usb_phy2_clk, "usb-phy2", "osc24M",
+ 0x0cc, BIT(10), 0);
+static SUNXI_CCU_GATE(usb_phy3_clk, "usb-phy3", "osc24M",
+ 0x0cc, BIT(11), 0);
+static SUNXI_CCU_GATE(usb_ohci0_clk, "usb-ohci0", "osc24M",
+ 0x0cc, BIT(16), 0);
+static SUNXI_CCU_GATE(usb_ohci1_clk, "usb-ohci1", "osc24M",
+ 0x0cc, BIT(17), 0);
+static SUNXI_CCU_GATE(usb_ohci2_clk, "usb-ohci2", "osc24M",
+ 0x0cc, BIT(18), 0);
+static SUNXI_CCU_GATE(usb_ohci3_clk, "usb-ohci3", "osc24M",
+ 0x0cc, BIT(19), 0);
+
+static const char * const dram_parents[] = { "pll-ddr", "pll-periph0-2x" };
+static SUNXI_CCU_M_WITH_MUX(dram_clk, "dram", dram_parents,
+ 0x0f4, 0, 4, 20, 2, CLK_IS_CRITICAL);
+
+static SUNXI_CCU_GATE(dram_ve_clk, "dram-ve", "dram",
+ 0x100, BIT(0), 0);
+static SUNXI_CCU_GATE(dram_csi_clk, "dram-csi", "dram",
+ 0x100, BIT(1), 0);
+static SUNXI_CCU_GATE(dram_deinterlace_clk, "dram-deinterlace", "dram",
+ 0x100, BIT(2), 0);
+static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "dram",
+ 0x100, BIT(3), 0);
+
+static const char * const de_parents[] = { "pll-periph0-2x", "pll-de" };
+static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents,
+ 0x104, 0, 4, 24, 3, BIT(31), 0);
+
+static const char * const tcon_parents[] = { "pll-video" };
+static SUNXI_CCU_M_WITH_MUX_GATE(tcon_clk, "tcon", tcon_parents,
+ 0x118, 0, 4, 24, 3, BIT(31), 0);
+
+static const char * const tve_parents[] = { "pll-de", "pll-periph1" };
+static SUNXI_CCU_M_WITH_MUX_GATE(tve_clk, "tve", tve_parents,
+ 0x120, 0, 4, 24, 3, BIT(31), 0);
+
+static const char * const deinterlace_parents[] = { "pll-periph0", "pll-periph1" };
+static SUNXI_CCU_M_WITH_MUX_GATE(deinterlace_clk, "deinterlace", deinterlace_parents,
+ 0x124, 0, 4, 24, 3, BIT(31), 0);
+
+static SUNXI_CCU_GATE(csi_misc_clk, "csi-misc", "osc24M",
+ 0x130, BIT(31), 0);
+
+static const char * const csi_sclk_parents[] = { "pll-periph0", "pll-periph1" };
+static SUNXI_CCU_M_WITH_MUX_GATE(csi_sclk_clk, "csi-sclk", csi_sclk_parents,
+ 0x134, 16, 4, 24, 3, BIT(31), 0);
+
+static const char * const csi_mclk_parents[] = { "osc24M", "pll-video", "pll-periph0" };
+static SUNXI_CCU_M_WITH_MUX_GATE(csi_mclk_clk, "csi-mclk", csi_mclk_parents,
+ 0x134, 0, 5, 8, 3, BIT(15), 0);
+
+static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve",
+ 0x13c, 16, 3, BIT(31), 0);
+
+static SUNXI_CCU_GATE(ac_dig_clk, "ac-dig", "pll-audio",
+ 0x140, BIT(31), CLK_SET_RATE_PARENT);
+static SUNXI_CCU_GATE(avs_clk, "avs", "osc24M",
+ 0x144, BIT(31), 0);
+
+static const char * const hdmi_parents[] = { "pll-video" };
+static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", hdmi_parents,
+ 0x150, 0, 4, 24, 2, BIT(31), 0);
+
+static SUNXI_CCU_GATE(hdmi_ddc_clk, "hdmi-ddc", "osc24M",
+ 0x154, BIT(31), 0);
+
+static const char * const mbus_parents[] = { "osc24M", "pll-periph0-2x", "pll-ddr" };
+static SUNXI_CCU_M_WITH_MUX_GATE(mbus_clk, "mbus", mbus_parents,
+ 0x15c, 0, 3, 24, 2, BIT(31), CLK_IS_CRITICAL);
+
+static SUNXI_CCU_M_WITH_GATE(gpu_clk, "gpu", "pll-gpu",
+ 0x1a0, 0, 3, BIT(31), 0);
+
+static struct ccu_common *sun50i_h5_ccu_clks[] = {
+ &pll_cpux_clk.common,
+ &pll_audio_base_clk.common,
+ &pll_video_clk.common,
+ &pll_ve_clk.common,
+ &pll_ddr_clk.common,
+ &pll_periph0_clk.common,
+ &pll_gpu_clk.common,
+ &pll_periph1_clk.common,
+ &pll_de_clk.common,
+ &cpux_clk.common,
+ &axi_clk.common,
+ &ahb1_clk.common,
+ &apb1_clk.common,
+ &apb2_clk.common,
+ &ahb2_clk.common,
+ &bus_ce_clk.common,
+ &bus_dma_clk.common,
+ &bus_mmc0_clk.common,
+ &bus_mmc1_clk.common,
+ &bus_mmc2_clk.common,
+ &bus_nand_clk.common,
+ &bus_dram_clk.common,
+ &bus_emac_clk.common,
+ &bus_ts_clk.common,
+ &bus_hstimer_clk.common,
+ &bus_spi0_clk.common,
+ &bus_spi1_clk.common,
+ &bus_otg_clk.common,
+ &bus_ehci0_clk.common,
+ &bus_ehci1_clk.common,
+ &bus_ehci2_clk.common,
+ &bus_ehci3_clk.common,
+ &bus_ohci0_clk.common,
+ &bus_ohci1_clk.common,
+ &bus_ohci2_clk.common,
+ &bus_ohci3_clk.common,
+ &bus_ve_clk.common,
+ &bus_tcon0_clk.common,
+ &bus_tcon1_clk.common,
+ &bus_deinterlace_clk.common,
+ &bus_csi_clk.common,
+ &bus_tve_clk.common,
+ &bus_hdmi_clk.common,
+ &bus_de_clk.common,
+ &bus_gpu_clk.common,
+ &bus_msgbox_clk.common,
+ &bus_spinlock_clk.common,
+ &bus_codec_clk.common,
+ &bus_spdif_clk.common,
+ &bus_pio_clk.common,
+ &bus_ths_clk.common,
+ &bus_i2s0_clk.common,
+ &bus_i2s1_clk.common,
+ &bus_i2s2_clk.common,
+ &bus_i2c0_clk.common,
+ &bus_i2c1_clk.common,
+ &bus_i2c2_clk.common,
+ &bus_uart0_clk.common,
+ &bus_uart1_clk.common,
+ &bus_uart2_clk.common,
+ &bus_uart3_clk.common,
+ &bus_scr0_clk.common,
+ &bus_scr1_clk.common,
+ &bus_ephy_clk.common,
+ &bus_dbg_clk.common,
+ &ths_clk.common,
+ &nand_clk.common,
+ &mmc0_clk.common,
+ &mmc1_clk.common,
+ &mmc2_clk.common,
+ &ts_clk.common,
+ &ce_clk.common,
+ &spi0_clk.common,
+ &spi1_clk.common,
+ &i2s0_clk.common,
+ &i2s1_clk.common,
+ &i2s2_clk.common,
+ &spdif_clk.common,
+ &usb_phy0_clk.common,
+ &usb_phy1_clk.common,
+ &usb_phy2_clk.common,
+ &usb_phy3_clk.common,
+ &usb_ohci0_clk.common,
+ &usb_ohci1_clk.common,
+ &usb_ohci2_clk.common,
+ &usb_ohci3_clk.common,
+ &dram_clk.common,
+ &dram_ve_clk.common,
+ &dram_csi_clk.common,
+ &dram_deinterlace_clk.common,
+ &dram_ts_clk.common,
+ &de_clk.common,
+ &tcon_clk.common,
+ &tve_clk.common,
+ &deinterlace_clk.common,
+ &csi_misc_clk.common,
+ &csi_sclk_clk.common,
+ &csi_mclk_clk.common,
+ &ve_clk.common,
+ &ac_dig_clk.common,
+ &avs_clk.common,
+ &hdmi_clk.common,
+ &hdmi_ddc_clk.common,
+ &mbus_clk.common,
+ &gpu_clk.common,
+};
+
+/* We hardcode the divider to 4 for now */
+static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio",
+ "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x",
+ "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x",
+ "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_8x_clk, "pll-audio-8x",
+ "pll-audio-base", 1, 2, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_periph0_2x_clk, "pll-periph0-2x",
+ "pll-periph0", 1, 2, 0);
+
+static struct clk_hw_onecell_data sun50i_h5_hw_clks = {
+ .hws = {
+ [CLK_PLL_CPUX] = &pll_cpux_clk.common.hw,
+ [CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw,
+ [CLK_PLL_AUDIO] = &pll_audio_clk.hw,
+ [CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw,
+ [CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw,
+ [CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw,
+ [CLK_PLL_VIDEO] = &pll_video_clk.common.hw,
+ [CLK_PLL_VE] = &pll_ve_clk.common.hw,
+ [CLK_PLL_DDR] = &pll_ddr_clk.common.hw,
+ [CLK_PLL_PERIPH0] = &pll_periph0_clk.common.hw,
+ [CLK_PLL_PERIPH0_2X] = &pll_periph0_2x_clk.hw,
+ [CLK_PLL_GPU] = &pll_gpu_clk.common.hw,
+ [CLK_PLL_PERIPH1] = &pll_periph1_clk.common.hw,
+ [CLK_PLL_DE] = &pll_de_clk.common.hw,
+ [CLK_CPUX] = &cpux_clk.common.hw,
+ [CLK_AXI] = &axi_clk.common.hw,
+ [CLK_AHB1] = &ahb1_clk.common.hw,
+ [CLK_APB1] = &apb1_clk.common.hw,
+ [CLK_APB2] = &apb2_clk.common.hw,
+ [CLK_AHB2] = &ahb2_clk.common.hw,
+ [CLK_BUS_CE] = &bus_ce_clk.common.hw,
+ [CLK_BUS_DMA] = &bus_dma_clk.common.hw,
+ [CLK_BUS_MMC0] = &bus_mmc0_clk.common.hw,
+ [CLK_BUS_MMC1] = &bus_mmc1_clk.common.hw,
+ [CLK_BUS_MMC2] = &bus_mmc2_clk.common.hw,
+ [CLK_BUS_NAND] = &bus_nand_clk.common.hw,
+ [CLK_BUS_DRAM] = &bus_dram_clk.common.hw,
+ [CLK_BUS_EMAC] = &bus_emac_clk.common.hw,
+ [CLK_BUS_TS] = &bus_ts_clk.common.hw,
+ [CLK_BUS_HSTIMER] = &bus_hstimer_clk.common.hw,
+ [CLK_BUS_SPI0] = &bus_spi0_clk.common.hw,
+ [CLK_BUS_SPI1] = &bus_spi1_clk.common.hw,
+ [CLK_BUS_OTG] = &bus_otg_clk.common.hw,
+ [CLK_BUS_EHCI0] = &bus_ehci0_clk.common.hw,
+ [CLK_BUS_EHCI1] = &bus_ehci1_clk.common.hw,
+ [CLK_BUS_EHCI2] = &bus_ehci2_clk.common.hw,
+ [CLK_BUS_EHCI3] = &bus_ehci3_clk.common.hw,
+ [CLK_BUS_OHCI0] = &bus_ohci0_clk.common.hw,
+ [CLK_BUS_OHCI1] = &bus_ohci1_clk.common.hw,
+ [CLK_BUS_OHCI2] = &bus_ohci2_clk.common.hw,
+ [CLK_BUS_OHCI3] = &bus_ohci3_clk.common.hw,
+ [CLK_BUS_VE] = &bus_ve_clk.common.hw,
+ [CLK_BUS_TCON0] = &bus_tcon0_clk.common.hw,
+ [CLK_BUS_TCON1] = &bus_tcon1_clk.common.hw,
+ [CLK_BUS_DEINTERLACE] = &bus_deinterlace_clk.common.hw,
+ [CLK_BUS_CSI] = &bus_csi_clk.common.hw,
+ [CLK_BUS_TVE] = &bus_tve_clk.common.hw,
+ [CLK_BUS_HDMI] = &bus_hdmi_clk.common.hw,
+ [CLK_BUS_DE] = &bus_de_clk.common.hw,
+ [CLK_BUS_GPU] = &bus_gpu_clk.common.hw,
+ [CLK_BUS_MSGBOX] = &bus_msgbox_clk.common.hw,
+ [CLK_BUS_SPINLOCK] = &bus_spinlock_clk.common.hw,
+ [CLK_BUS_CODEC] = &bus_codec_clk.common.hw,
+ [CLK_BUS_SPDIF] = &bus_spdif_clk.common.hw,
+ [CLK_BUS_PIO] = &bus_pio_clk.common.hw,
+ [CLK_BUS_THS] = &bus_ths_clk.common.hw,
+ [CLK_BUS_I2S0] = &bus_i2s0_clk.common.hw,
+ [CLK_BUS_I2S1] = &bus_i2s1_clk.common.hw,
+ [CLK_BUS_I2S2] = &bus_i2s2_clk.common.hw,
+ [CLK_BUS_I2C0] = &bus_i2c0_clk.common.hw,
+ [CLK_BUS_I2C1] = &bus_i2c1_clk.common.hw,
+ [CLK_BUS_I2C2] = &bus_i2c2_clk.common.hw,
+ [CLK_BUS_UART0] = &bus_uart0_clk.common.hw,
+ [CLK_BUS_UART1] = &bus_uart1_clk.common.hw,
+ [CLK_BUS_UART2] = &bus_uart2_clk.common.hw,
+ [CLK_BUS_UART3] = &bus_uart3_clk.common.hw,
+ [CLK_BUS_SCR0] = &bus_scr0_clk.common.hw,
+ [CLK_BUS_SCR1] = &bus_scr1_clk.common.hw,
+ [CLK_BUS_EPHY] = &bus_ephy_clk.common.hw,
+ [CLK_BUS_DBG] = &bus_dbg_clk.common.hw,
+ [CLK_THS] = &ths_clk.common.hw,
+ [CLK_NAND] = &nand_clk.common.hw,
+ [CLK_MMC0] = &mmc0_clk.common.hw,
+ [CLK_MMC1] = &mmc1_clk.common.hw,
+ [CLK_MMC2] = &mmc2_clk.common.hw,
+ [CLK_TS] = &ts_clk.common.hw,
+ [CLK_CE] = &ce_clk.common.hw,
+ [CLK_SPI0] = &spi0_clk.common.hw,
+ [CLK_SPI1] = &spi1_clk.common.hw,
+ [CLK_I2S0] = &i2s0_clk.common.hw,
+ [CLK_I2S1] = &i2s1_clk.common.hw,
+ [CLK_I2S2] = &i2s2_clk.common.hw,
+ [CLK_SPDIF] = &spdif_clk.common.hw,
+ [CLK_USB_PHY0] = &usb_phy0_clk.common.hw,
+ [CLK_USB_PHY1] = &usb_phy1_clk.common.hw,
+ [CLK_USB_PHY2] = &usb_phy2_clk.common.hw,
+ [CLK_USB_PHY3] = &usb_phy3_clk.common.hw,
+ [CLK_USB_OHCI0] = &usb_ohci0_clk.common.hw,
+ [CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw,
+ [CLK_USB_OHCI2] = &usb_ohci2_clk.common.hw,
+ [CLK_USB_OHCI3] = &usb_ohci3_clk.common.hw,
+ [CLK_DRAM] = &dram_clk.common.hw,
+ [CLK_DRAM_VE] = &dram_ve_clk.common.hw,
+ [CLK_DRAM_CSI] = &dram_csi_clk.common.hw,
+ [CLK_DRAM_DEINTERLACE] = &dram_deinterlace_clk.common.hw,
+ [CLK_DRAM_TS] = &dram_ts_clk.common.hw,
+ [CLK_DE] = &de_clk.common.hw,
+ [CLK_TCON0] = &tcon_clk.common.hw,
+ [CLK_TVE] = &tve_clk.common.hw,
+ [CLK_DEINTERLACE] = &deinterlace_clk.common.hw,
+ [CLK_CSI_MISC] = &csi_misc_clk.common.hw,
+ [CLK_CSI_SCLK] = &csi_sclk_clk.common.hw,
+ [CLK_CSI_MCLK] = &csi_mclk_clk.common.hw,
+ [CLK_VE] = &ve_clk.common.hw,
+ [CLK_AC_DIG] = &ac_dig_clk.common.hw,
+ [CLK_AVS] = &avs_clk.common.hw,
+ [CLK_HDMI] = &hdmi_clk.common.hw,
+ [CLK_HDMI_DDC] = &hdmi_ddc_clk.common.hw,
+ [CLK_MBUS] = &mbus_clk.common.hw,
+ [CLK_GPU] = &gpu_clk.common.hw,
+ },
+ .num = CLK_NUMBER,
+};
+
+static struct ccu_reset_map sun50i_h5_ccu_resets[] = {
+ [RST_USB_PHY0] = { 0x0cc, BIT(0) },
+ [RST_USB_PHY1] = { 0x0cc, BIT(1) },
+ [RST_USB_PHY2] = { 0x0cc, BIT(2) },
+ [RST_USB_PHY3] = { 0x0cc, BIT(3) },
+
+ [RST_MBUS] = { 0x0fc, BIT(31) },
+
+ [RST_BUS_CE] = { 0x2c0, BIT(5) },
+ [RST_BUS_DMA] = { 0x2c0, BIT(6) },
+ [RST_BUS_MMC0] = { 0x2c0, BIT(8) },
+ [RST_BUS_MMC1] = { 0x2c0, BIT(9) },
+ [RST_BUS_MMC2] = { 0x2c0, BIT(10) },
+ [RST_BUS_NAND] = { 0x2c0, BIT(13) },
+ [RST_BUS_DRAM] = { 0x2c0, BIT(14) },
+ [RST_BUS_EMAC] = { 0x2c0, BIT(17) },
+ [RST_BUS_TS] = { 0x2c0, BIT(18) },
+ [RST_BUS_HSTIMER] = { 0x2c0, BIT(19) },
+ [RST_BUS_SPI0] = { 0x2c0, BIT(20) },
+ [RST_BUS_SPI1] = { 0x2c0, BIT(21) },
+ [RST_BUS_OTG] = { 0x2c0, BIT(23) },
+ [RST_BUS_EHCI0] = { 0x2c0, BIT(24) },
+ [RST_BUS_EHCI1] = { 0x2c0, BIT(25) },
+ [RST_BUS_EHCI2] = { 0x2c0, BIT(26) },
+ [RST_BUS_EHCI3] = { 0x2c0, BIT(27) },
+ [RST_BUS_OHCI0] = { 0x2c0, BIT(28) },
+ [RST_BUS_OHCI1] = { 0x2c0, BIT(29) },
+ [RST_BUS_OHCI2] = { 0x2c0, BIT(30) },
+ [RST_BUS_OHCI3] = { 0x2c0, BIT(31) },
+
+ [RST_BUS_VE] = { 0x2c4, BIT(0) },
+ [RST_BUS_TCON0] = { 0x2c4, BIT(3) },
+ [RST_BUS_TCON1] = { 0x2c4, BIT(4) },
+ [RST_BUS_DEINTERLACE] = { 0x2c4, BIT(5) },
+ [RST_BUS_CSI] = { 0x2c4, BIT(8) },
+ [RST_BUS_TVE] = { 0x2c4, BIT(9) },
+ [RST_BUS_HDMI0] = { 0x2c4, BIT(10) },
+ [RST_BUS_HDMI1] = { 0x2c4, BIT(11) },
+ [RST_BUS_DE] = { 0x2c4, BIT(12) },
+ [RST_BUS_GPU] = { 0x2c4, BIT(20) },
+ [RST_BUS_MSGBOX] = { 0x2c4, BIT(21) },
+ [RST_BUS_SPINLOCK] = { 0x2c4, BIT(22) },
+ [RST_BUS_DBG] = { 0x2c4, BIT(31) },
+
+ [RST_BUS_EPHY] = { 0x2c8, BIT(2) },
+
+ [RST_BUS_CODEC] = { 0x2d0, BIT(0) },
+ [RST_BUS_SPDIF] = { 0x2d0, BIT(1) },
+ [RST_BUS_THS] = { 0x2d0, BIT(8) },
+ [RST_BUS_I2S0] = { 0x2d0, BIT(12) },
+ [RST_BUS_I2S1] = { 0x2d0, BIT(13) },
+ [RST_BUS_I2S2] = { 0x2d0, BIT(14) },
+
+ [RST_BUS_I2C0] = { 0x2d8, BIT(0) },
+ [RST_BUS_I2C1] = { 0x2d8, BIT(1) },
+ [RST_BUS_I2C2] = { 0x2d8, BIT(2) },
+ [RST_BUS_UART0] = { 0x2d8, BIT(16) },
+ [RST_BUS_UART1] = { 0x2d8, BIT(17) },
+ [RST_BUS_UART2] = { 0x2d8, BIT(18) },
+ [RST_BUS_UART3] = { 0x2d8, BIT(19) },
+ [RST_BUS_SCR0] = { 0x2d8, BIT(20) },
+ [RST_BUS_SCR1] = { 0x2d8, BIT(21) },
+};
+
+static const struct sunxi_ccu_desc sun50i_h5_ccu_desc = {
+ .ccu_clks = sun50i_h5_ccu_clks,
+ .num_ccu_clks = ARRAY_SIZE(sun50i_h5_ccu_clks),
+
+ .hw_clks = &sun50i_h5_hw_clks,
+
+ .resets = sun50i_h5_ccu_resets,
+ .num_resets = ARRAY_SIZE(sun50i_h5_ccu_resets),
+};
+
+static void __init sun50i_h5_ccu_setup(struct device_node *node)
+{
+ void __iomem *reg;
+ u32 val;
+
+ reg = of_io_request_and_map(node, 0, of_node_full_name(node));
+ if (IS_ERR(reg)) {
+ pr_err("%s: Could not map the clock registers\n",
+ of_node_full_name(node));
+ return;
+ }
+
+ /* Force the PLL-Audio-1x divider to 4 */
+ val = readl(reg + SUN8I_H3_PLL_AUDIO_REG);
+ val &= ~GENMASK(19, 16);
+ writel(val | (3 << 16), reg + SUN8I_H3_PLL_AUDIO_REG);
+
+ sunxi_ccu_probe(node, reg, &sun50i_h5_ccu_desc);
+}
+CLK_OF_DECLARE(sun50i_h5_ccu, "allwinner,sun50i-h5-ccu",
+ sun50i_h5_ccu_setup);
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h5.h b/drivers/clk/sunxi-ng/ccu-sun50i-h5.h
new file mode 100644
index 000000000000..c9e0ef64d8a4
--- /dev/null
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-h5.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2016 Icenowy Zheng <icenowy@aosc.xyz>
+ *
+ * Based on ccu-sun8i-h3.h, which is:
+ * Copyright 2016 Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _CCU_SUN8I_H3_H_
+#define _CCU_SUN8I_H3_H_
+
+#include <dt-bindings/clock/sun50i-h5-ccu.h>
+#include <dt-bindings/reset/sun50i-h5-ccu.h>
+
+#define CLK_PLL_CPUX 0
+#define CLK_PLL_AUDIO_BASE 1
+#define CLK_PLL_AUDIO 2
+#define CLK_PLL_AUDIO_2X 3
+#define CLK_PLL_AUDIO_4X 4
+#define CLK_PLL_AUDIO_8X 5
+#define CLK_PLL_VIDEO 6
+#define CLK_PLL_VE 7
+#define CLK_PLL_DDR 8
+#define CLK_PLL_PERIPH0 9
+#define CLK_PLL_PERIPH0_2X 10
+#define CLK_PLL_GPU 11
+#define CLK_PLL_PERIPH1 12
+#define CLK_PLL_DE 13
+
+/* The CPUX clock is exported */
+
+#define CLK_AXI 15
+#define CLK_AHB1 16
+#define CLK_APB1 17
+#define CLK_APB2 18
+#define CLK_AHB2 19
+
+/* All the bus gates are exported */
+
+/* The first bunch of module clocks are exported */
+
+#define CLK_DRAM 91
+
+/* All the DRAM gates are exported */
+
+/* Some more module clocks are exported */
+
+#define CLK_MBUS 108
+
+/* And the GPU module clock is exported */
+
+#define CLK_NUMBER (CLK_GPU + 1)
+
+#endif /* _CCU_SUN8I_H3_H_ */
diff --git a/include/dt-bindings/clock/sun50i-h5-ccu.h b/include/dt-bindings/clock/sun50i-h5-ccu.h
new file mode 100644
index 000000000000..1f31e85dc315
--- /dev/null
+++ b/include/dt-bindings/clock/sun50i-h5-ccu.h
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz>
+ *
+ * Based on sun8i-h3-ccu.h, which is:
+ * Copyright (C) 2016 Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _DT_BINDINGS_CLK_SUN50I_H5_H_
+#define _DT_BINDINGS_CLK_SUN50I_H5_H_
+
+#define CLK_CPUX 14
+
+#define CLK_BUS_CE 20
+#define CLK_BUS_DMA 21
+#define CLK_BUS_MMC0 22
+#define CLK_BUS_MMC1 23
+#define CLK_BUS_MMC2 24
+#define CLK_BUS_NAND 25
+#define CLK_BUS_DRAM 26
+#define CLK_BUS_EMAC 27
+#define CLK_BUS_TS 28
+#define CLK_BUS_HSTIMER 29
+#define CLK_BUS_SPI0 30
+#define CLK_BUS_SPI1 31
+#define CLK_BUS_OTG 32
+#define CLK_BUS_EHCI0 33
+#define CLK_BUS_EHCI1 34
+#define CLK_BUS_EHCI2 35
+#define CLK_BUS_EHCI3 36
+#define CLK_BUS_OHCI0 37
+#define CLK_BUS_OHCI1 38
+#define CLK_BUS_OHCI2 39
+#define CLK_BUS_OHCI3 40
+#define CLK_BUS_VE 41
+#define CLK_BUS_TCON0 42
+#define CLK_BUS_TCON1 43
+#define CLK_BUS_DEINTERLACE 44
+#define CLK_BUS_CSI 45
+#define CLK_BUS_TVE 46
+#define CLK_BUS_HDMI 47
+#define CLK_BUS_DE 48
+#define CLK_BUS_GPU 49
+#define CLK_BUS_MSGBOX 50
+#define CLK_BUS_SPINLOCK 51
+#define CLK_BUS_CODEC 52
+#define CLK_BUS_SPDIF 53
+#define CLK_BUS_PIO 54
+#define CLK_BUS_THS 55
+#define CLK_BUS_I2S0 56
+#define CLK_BUS_I2S1 57
+#define CLK_BUS_I2S2 58
+#define CLK_BUS_I2C0 59
+#define CLK_BUS_I2C1 60
+#define CLK_BUS_I2C2 61
+#define CLK_BUS_UART0 62
+#define CLK_BUS_UART1 63
+#define CLK_BUS_UART2 64
+#define CLK_BUS_UART3 65
+#define CLK_BUS_SCR0 66
+#define CLK_BUS_SCR1 67
+#define CLK_BUS_EPHY 68
+#define CLK_BUS_DBG 69
+
+#define CLK_THS 70
+#define CLK_NAND 71
+#define CLK_MMC0 72
+#define CLK_MMC1 73
+#define CLK_MMC2 74
+#define CLK_TS 75
+#define CLK_CE 76
+#define CLK_SPI0 77
+#define CLK_SPI1 78
+#define CLK_I2S0 79
+#define CLK_I2S1 80
+#define CLK_I2S2 81
+#define CLK_SPDIF 82
+#define CLK_USB_PHY0 83
+#define CLK_USB_PHY1 84
+#define CLK_USB_PHY2 85
+#define CLK_USB_PHY3 86
+#define CLK_USB_OHCI0 87
+#define CLK_USB_OHCI1 88
+#define CLK_USB_OHCI2 89
+#define CLK_USB_OHCI3 90
+
+#define CLK_DRAM_VE 92
+#define CLK_DRAM_CSI 93
+#define CLK_DRAM_DEINTERLACE 94
+#define CLK_DRAM_TS 95
+#define CLK_DE 96
+#define CLK_TCON0 97
+#define CLK_TVE 98
+#define CLK_DEINTERLACE 99
+#define CLK_CSI_MISC 100
+#define CLK_CSI_SCLK 101
+#define CLK_CSI_MCLK 102
+#define CLK_VE 103
+#define CLK_AC_DIG 104
+#define CLK_AVS 105
+#define CLK_HDMI 106
+#define CLK_HDMI_DDC 107
+
+#define CLK_GPU 109
+
+#endif /* _DT_BINDINGS_CLK_SUN50I_H5_H_ */
diff --git a/include/dt-bindings/reset/sun50i-h5-ccu.h b/include/dt-bindings/reset/sun50i-h5-ccu.h
new file mode 100644
index 000000000000..fa1ecdd615b5
--- /dev/null
+++ b/include/dt-bindings/reset/sun50i-h5-ccu.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz>
+ *
+ * Based on sun8i-h3-ccu.h, which is:
+ * Copyright (C) 2016 Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _DT_BINDINGS_RST_SUN50I_H5_H_
+#define _DT_BINDINGS_RST_SUN50I_H5_H_
+
+#define RST_USB_PHY0 0
+#define RST_USB_PHY1 1
+#define RST_USB_PHY2 2
+#define RST_USB_PHY3 3
+
+#define RST_MBUS 4
+
+#define RST_BUS_CE 5
+#define RST_BUS_DMA 6
+#define RST_BUS_MMC0 7
+#define RST_BUS_MMC1 8
+#define RST_BUS_MMC2 9
+#define RST_BUS_NAND 10
+#define RST_BUS_DRAM 11
+#define RST_BUS_EMAC 12
+#define RST_BUS_TS 13
+#define RST_BUS_HSTIMER 14
+#define RST_BUS_SPI0 15
+#define RST_BUS_SPI1 16
+#define RST_BUS_OTG 17
+#define RST_BUS_EHCI0 18
+#define RST_BUS_EHCI1 19
+#define RST_BUS_EHCI2 20
+#define RST_BUS_EHCI3 21
+#define RST_BUS_OHCI0 22
+#define RST_BUS_OHCI1 23
+#define RST_BUS_OHCI2 24
+#define RST_BUS_OHCI3 25
+#define RST_BUS_VE 26
+#define RST_BUS_TCON0 27
+#define RST_BUS_TCON1 28
+#define RST_BUS_DEINTERLACE 29
+#define RST_BUS_CSI 30
+#define RST_BUS_TVE 31
+#define RST_BUS_HDMI0 32
+#define RST_BUS_HDMI1 33
+#define RST_BUS_DE 34
+#define RST_BUS_GPU 35
+#define RST_BUS_MSGBOX 36
+#define RST_BUS_SPINLOCK 37
+#define RST_BUS_DBG 38
+#define RST_BUS_EPHY 39
+#define RST_BUS_CODEC 40
+#define RST_BUS_SPDIF 41
+#define RST_BUS_THS 42
+#define RST_BUS_I2S0 43
+#define RST_BUS_I2S1 44
+#define RST_BUS_I2S2 45
+#define RST_BUS_I2C0 46
+#define RST_BUS_I2C1 47
+#define RST_BUS_I2C2 48
+#define RST_BUS_UART0 49
+#define RST_BUS_UART1 50
+#define RST_BUS_UART2 51
+#define RST_BUS_UART3 52
+#define RST_BUS_SCR0 53
+#define RST_BUS_SCR1 54
+
+#endif /* _DT_BINDINGS_RST_SUN50I_H5_H_ */
--
2.11.0
^ permalink raw reply related
* [PATCH v3 1/3] ARM: dts: imx6: Add Savageboard common file
From: Fabio Estevam @ 2016-12-26 16:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <20161209010436.7994-2-woogyom.kim@gmail.com>
On Thu, Dec 8, 2016 at 11:04 PM, Milo Kim <woogyom.kim@gmail.com> wrote:
> * Memory
> memblock for DDR3 1GB
>
> * Regulator
> 3.3V for panel and backlight.
>
> * Display
> Enable HDMI and LVDS panel. Savageboard supports AVIC TM097TDH02 panel
> which is compatible with Hannstar HSD100PXN1, so reuse it.
>
> * Clock
> The commit d28be499c45e6 is applied to support LVDS and HDMI output
> simultaneously.
>
> * Pinmux
> eMMC, ethernet, HDMI, I2C, power button, PWM, SD card and UART.
>
> * Others
> Enable ethernet, UART1 debug, USB host, USDHC3 for microSD card and
> USDHC4 for built-in eMMC storage.
>
> Signed-off-by: Milo Kim <woogyom.kim@gmail.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
^ permalink raw reply
* [PATCH v3 2/3] ARM: dts: imx6: Support Savageboard dual
From: Fabio Estevam @ 2016-12-26 16:27 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <20161209010436.7994-3-woogyom.kim@gmail.com>
On Thu, Dec 8, 2016 at 11:04 PM, Milo Kim <woogyom.kim@gmail.com> wrote:
> Common savageboard DT file is used for board support.
> Specify this dtb file for i.MX6Q build.
>
> Signed-off-by: Milo Kim <woogyom.kim@gmail.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
^ permalink raw reply
* [PATCH v2 3/3] ARM: dts: imx6: Support Savageboard quad
From: Fabio Estevam @ 2016-12-26 16:28 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <20161206070829.24098-4-woogyom.kim@gmail.com>
On Tue, Dec 6, 2016 at 5:08 AM, Milo Kim <woogyom.kim@gmail.com> wrote:
> Use common board file and support SATA interface additionally.
>
> Signed-off-by: Milo Kim <woogyom.kim@gmail.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
^ permalink raw reply
* [PATCH] drivers: watchdog: constify watchdog_info structures
From: Guenter Roeck @ 2016-12-26 16:39 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1482760069-8959-1-git-send-email-bhumirks@gmail.com>
On 12/26/2016 05:47 AM, Bhumika Goyal wrote:
> Declare watchdog_info structures as const as they are only stored in the
> info field of watchdog_device structures. This field is of type const
> struct watchdog_info *, so watchdog_info structures having this property
> can be declared const too.
> Done using Coccinelle:
>
> @r1 disable optional_qualifier@
> identifier i;
> position p;
> @@
> static struct watchdog_info i at p={...};
>
> @ok@
> identifier r1.i;
> position p;
> struct watchdog_device obj;
> @@
> obj.info=&i at p;
>
> @bad@
> position p!={r1.p,ok.p};
> identifier r1.i;
> @@
> i at p
>
> @depends on !bad disable optional_qualifier@
> identifier r1.i;
> @@
> +const
> struct watchdog_info i;
>
> Size details:
>
> text data bss dec hex filename
>
> 1882 249 0 2131 853 drivers/watchdog/bcm7038_wdt.o
> 1938 193 0 2131 853 drivers/watchdog/bcm7038_wdt.o
>
> 1673 720 8 2401 961 drivers/watchdog/bcm_kona_wdt.o
> 1729 656 8 2393 959 drivers/watchdog/bcm_kona_wdt.o
>
> 2370 760 8 3138 c42 drivers/watchdog/cadence_wdt.o
> 2434 704 8 3146 c4a drivers/watchdog/cadence_wdt.o
>
> 1448 248 0 1696 6a0 drivers/watchdog/da9052_wdt.o
> 1512 192 0 1704 6a8 drivers/watchdog/da9052_wdt.o
>
> 1077 249 0 1326 52e drivers/watchdog/da9055_wdt.o
> 1141 193 0 1334 536 drivers/watchdog/da9055_wdt.o
>
> 1416 544 12 1972 7b4 drivers/watchdog/digicolor_wdt.o
> 1480 480 12 1972 7b4 drivers/watchdog/digicolor_wdt.o
>
> 2653 249 4 2906 b5a drivers/watchdog/imgpdc_wdt.o
> 2717 193 4 2914 b62 drivers/watchdog/imgpdc_wdt.o
>
> 2923 257 4 3184 c70 drivers/watchdog/kempld_wdt.o
> 2987 201 4 3192 c78 drivers/watchdog/kempld_wdt.o
>
> 2469 249 20 2738 ab2 drivers/watchdog/lpc18xx_wdt.o
> 2533 193 20 2746 aba drivers/watchdog/lpc18xx_wdt.o
>
> 1119 249 4 1372 55c drivers/watchdog/rn5t618_wdt.o
> 1183 193 4 1380 564 drivers/watchdog/rn5t618_wdt.o
>
> 1218 528 8 1754 6da drivers/watchdog/softdog.o
> 1282 464 8 1754 6da drivers/watchdog/softdog.o
>
> 2934 249 24 3207 c87 drivers/watchdog/w83627hf_wdt.o
> 2998 185 24 3207 c87 drivers/watchdog/w83627hf_wdt.o
>
The size details are quite irrelevant for the commit log. Also, please drop "drivers:"
from the subject line.
Guenter
> Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
> ---
> drivers/watchdog/bcm7038_wdt.c | 2 +-
> drivers/watchdog/bcm_kona_wdt.c | 2 +-
> drivers/watchdog/cadence_wdt.c | 2 +-
> drivers/watchdog/da9052_wdt.c | 2 +-
> drivers/watchdog/da9055_wdt.c | 2 +-
> drivers/watchdog/digicolor_wdt.c | 2 +-
> drivers/watchdog/imgpdc_wdt.c | 2 +-
> drivers/watchdog/kempld_wdt.c | 2 +-
> drivers/watchdog/lpc18xx_wdt.c | 2 +-
> drivers/watchdog/rn5t618_wdt.c | 2 +-
> drivers/watchdog/sbsa_gwdt.c | 2 +-
> drivers/watchdog/w83627hf_wdt.c | 2 +-
> 12 files changed, 12 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/watchdog/bcm7038_wdt.c b/drivers/watchdog/bcm7038_wdt.c
> index e238df4..37c6a49 100644
> --- a/drivers/watchdog/bcm7038_wdt.c
> +++ b/drivers/watchdog/bcm7038_wdt.c
> @@ -101,7 +101,7 @@ static unsigned int bcm7038_wdt_get_timeleft(struct watchdog_device *wdog)
> return time_left / wdt->rate;
> }
>
> -static struct watchdog_info bcm7038_wdt_info = {
> +static const struct watchdog_info bcm7038_wdt_info = {
> .identity = "Broadcom BCM7038 Watchdog Timer",
> .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING |
> WDIOF_MAGICCLOSE
> diff --git a/drivers/watchdog/bcm_kona_wdt.c b/drivers/watchdog/bcm_kona_wdt.c
> index e0c9842..76b0080 100644
> --- a/drivers/watchdog/bcm_kona_wdt.c
> +++ b/drivers/watchdog/bcm_kona_wdt.c
> @@ -274,7 +274,7 @@ static int bcm_kona_wdt_stop(struct watchdog_device *wdog)
> .get_timeleft = bcm_kona_wdt_get_timeleft,
> };
>
> -static struct watchdog_info bcm_kona_wdt_info = {
> +static const struct watchdog_info bcm_kona_wdt_info = {
> .options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE |
> WDIOF_KEEPALIVEPING,
> .identity = "Broadcom Kona Watchdog Timer",
> diff --git a/drivers/watchdog/cadence_wdt.c b/drivers/watchdog/cadence_wdt.c
> index 98acef7..8d61e8b 100644
> --- a/drivers/watchdog/cadence_wdt.c
> +++ b/drivers/watchdog/cadence_wdt.c
> @@ -262,7 +262,7 @@ static irqreturn_t cdns_wdt_irq_handler(int irq, void *dev_id)
> * Info structure used to indicate the features supported by the device
> * to the upper layers. This is defined in watchdog.h header file.
> */
> -static struct watchdog_info cdns_wdt_info = {
> +static const struct watchdog_info cdns_wdt_info = {
> .identity = "cdns_wdt watchdog",
> .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING |
> WDIOF_MAGICCLOSE,
> diff --git a/drivers/watchdog/da9052_wdt.c b/drivers/watchdog/da9052_wdt.c
> index 2fc19a3..d86a57e 100644
> --- a/drivers/watchdog/da9052_wdt.c
> +++ b/drivers/watchdog/da9052_wdt.c
> @@ -140,7 +140,7 @@ static int da9052_wdt_ping(struct watchdog_device *wdt_dev)
> return ret;
> }
>
> -static struct watchdog_info da9052_wdt_info = {
> +static const struct watchdog_info da9052_wdt_info = {
> .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
> .identity = "DA9052 Watchdog",
> };
> diff --git a/drivers/watchdog/da9055_wdt.c b/drivers/watchdog/da9055_wdt.c
> index 8377c43..4f30818 100644
> --- a/drivers/watchdog/da9055_wdt.c
> +++ b/drivers/watchdog/da9055_wdt.c
> @@ -108,7 +108,7 @@ static int da9055_wdt_stop(struct watchdog_device *wdt_dev)
> return da9055_wdt_set_timeout(wdt_dev, 0);
> }
>
> -static struct watchdog_info da9055_wdt_info = {
> +static const struct watchdog_info da9055_wdt_info = {
> .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
> .identity = "DA9055 Watchdog",
> };
> diff --git a/drivers/watchdog/digicolor_wdt.c b/drivers/watchdog/digicolor_wdt.c
> index 77df772..dfe7294 100644
> --- a/drivers/watchdog/digicolor_wdt.c
> +++ b/drivers/watchdog/digicolor_wdt.c
> @@ -105,7 +105,7 @@ static unsigned int dc_wdt_get_timeleft(struct watchdog_device *wdog)
> .restart = dc_wdt_restart,
> };
>
> -static struct watchdog_info dc_wdt_info = {
> +static const struct watchdog_info dc_wdt_info = {
> .options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE
> | WDIOF_KEEPALIVEPING,
> .identity = "Conexant Digicolor Watchdog",
> diff --git a/drivers/watchdog/imgpdc_wdt.c b/drivers/watchdog/imgpdc_wdt.c
> index 516fbef..6ed39de 100644
> --- a/drivers/watchdog/imgpdc_wdt.c
> +++ b/drivers/watchdog/imgpdc_wdt.c
> @@ -161,7 +161,7 @@ static int pdc_wdt_restart(struct watchdog_device *wdt_dev,
> return 0;
> }
>
> -static struct watchdog_info pdc_wdt_info = {
> +static const struct watchdog_info pdc_wdt_info = {
> .identity = "IMG PDC Watchdog",
> .options = WDIOF_SETTIMEOUT |
> WDIOF_KEEPALIVEPING |
> diff --git a/drivers/watchdog/kempld_wdt.c b/drivers/watchdog/kempld_wdt.c
> index 8e302d0..73c46b3 100644
> --- a/drivers/watchdog/kempld_wdt.c
> +++ b/drivers/watchdog/kempld_wdt.c
> @@ -422,7 +422,7 @@ static int kempld_wdt_probe_stages(struct watchdog_device *wdd)
> return 0;
> }
>
> -static struct watchdog_info kempld_wdt_info = {
> +static const struct watchdog_info kempld_wdt_info = {
> .identity = "KEMPLD Watchdog",
> .options = WDIOF_SETTIMEOUT |
> WDIOF_KEEPALIVEPING |
> diff --git a/drivers/watchdog/lpc18xx_wdt.c b/drivers/watchdog/lpc18xx_wdt.c
> index fd171e6..3b8bb59 100644
> --- a/drivers/watchdog/lpc18xx_wdt.c
> +++ b/drivers/watchdog/lpc18xx_wdt.c
> @@ -181,7 +181,7 @@ static int lpc18xx_wdt_restart(struct watchdog_device *wdt_dev,
> return 0;
> }
>
> -static struct watchdog_info lpc18xx_wdt_info = {
> +static const struct watchdog_info lpc18xx_wdt_info = {
> .identity = "NXP LPC18xx Watchdog",
> .options = WDIOF_SETTIMEOUT |
> WDIOF_KEEPALIVEPING |
> diff --git a/drivers/watchdog/rn5t618_wdt.c b/drivers/watchdog/rn5t618_wdt.c
> index 0805ee2..e60f557 100644
> --- a/drivers/watchdog/rn5t618_wdt.c
> +++ b/drivers/watchdog/rn5t618_wdt.c
> @@ -130,7 +130,7 @@ static int rn5t618_wdt_ping(struct watchdog_device *wdt_dev)
> RN5T618_PWRIRQ_IR_WDOG, 0);
> }
>
> -static struct watchdog_info rn5t618_wdt_info = {
> +static const struct watchdog_info rn5t618_wdt_info = {
> .options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE |
> WDIOF_KEEPALIVEPING,
> .identity = DRIVER_NAME,
> diff --git a/drivers/watchdog/sbsa_gwdt.c b/drivers/watchdog/sbsa_gwdt.c
> index ce0c38b..e9966bc 100644
> --- a/drivers/watchdog/sbsa_gwdt.c
> +++ b/drivers/watchdog/sbsa_gwdt.c
> @@ -207,7 +207,7 @@ static irqreturn_t sbsa_gwdt_interrupt(int irq, void *dev_id)
> return IRQ_HANDLED;
> }
>
> -static struct watchdog_info sbsa_gwdt_info = {
> +static const struct watchdog_info sbsa_gwdt_info = {
> .identity = WATCHDOG_NAME,
> .options = WDIOF_SETTIMEOUT |
> WDIOF_KEEPALIVEPING |
> diff --git a/drivers/watchdog/w83627hf_wdt.c b/drivers/watchdog/w83627hf_wdt.c
> index ef2ecaf..98fd186 100644
> --- a/drivers/watchdog/w83627hf_wdt.c
> +++ b/drivers/watchdog/w83627hf_wdt.c
> @@ -297,7 +297,7 @@ static unsigned int wdt_get_time(struct watchdog_device *wdog)
> * Kernel Interfaces
> */
>
> -static struct watchdog_info wdt_info = {
> +static const struct watchdog_info wdt_info = {
> .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE,
> .identity = "W83627HF Watchdog",
> };
>
^ permalink raw reply
* [PATCH v2] watchdog: constify watchdog_info structures
From: Bhumika Goyal @ 2016-12-26 17:05 UTC (permalink / raw)
To: linux-arm-kernel
Declare watchdog_info structures as const as they are only stored in the
info field of watchdog_device structures. This field is of type const
struct watchdog_info *, so watchdog_info structures having this property
can be declared const too.
Done using Coccinelle:
@r1 disable optional_qualifier@
identifier i;
position p;
@@
static struct watchdog_info i at p={...};
@ok@
identifier r1.i;
position p;
struct watchdog_device obj;
@@
obj.info=&i at p;
@bad@
position p!={r1.p,ok.p};
identifier r1.i;
@@
i at p
@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
+const
struct watchdog_info i;
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
Changes in v2:
* Drop "drivers:" from the subject line.
* Remove the file size details.
drivers/watchdog/bcm7038_wdt.c | 2 +-
drivers/watchdog/bcm_kona_wdt.c | 2 +-
drivers/watchdog/cadence_wdt.c | 2 +-
drivers/watchdog/da9052_wdt.c | 2 +-
drivers/watchdog/da9055_wdt.c | 2 +-
drivers/watchdog/digicolor_wdt.c | 2 +-
drivers/watchdog/imgpdc_wdt.c | 2 +-
drivers/watchdog/kempld_wdt.c | 2 +-
drivers/watchdog/lpc18xx_wdt.c | 2 +-
drivers/watchdog/rn5t618_wdt.c | 2 +-
drivers/watchdog/sbsa_gwdt.c | 2 +-
drivers/watchdog/w83627hf_wdt.c | 2 +-
12 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/watchdog/bcm7038_wdt.c b/drivers/watchdog/bcm7038_wdt.c
index e238df4..37c6a49 100644
--- a/drivers/watchdog/bcm7038_wdt.c
+++ b/drivers/watchdog/bcm7038_wdt.c
@@ -101,7 +101,7 @@ static unsigned int bcm7038_wdt_get_timeleft(struct watchdog_device *wdog)
return time_left / wdt->rate;
}
-static struct watchdog_info bcm7038_wdt_info = {
+static const struct watchdog_info bcm7038_wdt_info = {
.identity = "Broadcom BCM7038 Watchdog Timer",
.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING |
WDIOF_MAGICCLOSE
diff --git a/drivers/watchdog/bcm_kona_wdt.c b/drivers/watchdog/bcm_kona_wdt.c
index e0c9842..76b0080 100644
--- a/drivers/watchdog/bcm_kona_wdt.c
+++ b/drivers/watchdog/bcm_kona_wdt.c
@@ -274,7 +274,7 @@ static int bcm_kona_wdt_stop(struct watchdog_device *wdog)
.get_timeleft = bcm_kona_wdt_get_timeleft,
};
-static struct watchdog_info bcm_kona_wdt_info = {
+static const struct watchdog_info bcm_kona_wdt_info = {
.options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE |
WDIOF_KEEPALIVEPING,
.identity = "Broadcom Kona Watchdog Timer",
diff --git a/drivers/watchdog/cadence_wdt.c b/drivers/watchdog/cadence_wdt.c
index 98acef7..8d61e8b 100644
--- a/drivers/watchdog/cadence_wdt.c
+++ b/drivers/watchdog/cadence_wdt.c
@@ -262,7 +262,7 @@ static irqreturn_t cdns_wdt_irq_handler(int irq, void *dev_id)
* Info structure used to indicate the features supported by the device
* to the upper layers. This is defined in watchdog.h header file.
*/
-static struct watchdog_info cdns_wdt_info = {
+static const struct watchdog_info cdns_wdt_info = {
.identity = "cdns_wdt watchdog",
.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING |
WDIOF_MAGICCLOSE,
diff --git a/drivers/watchdog/da9052_wdt.c b/drivers/watchdog/da9052_wdt.c
index 2fc19a3..d86a57e 100644
--- a/drivers/watchdog/da9052_wdt.c
+++ b/drivers/watchdog/da9052_wdt.c
@@ -140,7 +140,7 @@ static int da9052_wdt_ping(struct watchdog_device *wdt_dev)
return ret;
}
-static struct watchdog_info da9052_wdt_info = {
+static const struct watchdog_info da9052_wdt_info = {
.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
.identity = "DA9052 Watchdog",
};
diff --git a/drivers/watchdog/da9055_wdt.c b/drivers/watchdog/da9055_wdt.c
index 8377c43..4f30818 100644
--- a/drivers/watchdog/da9055_wdt.c
+++ b/drivers/watchdog/da9055_wdt.c
@@ -108,7 +108,7 @@ static int da9055_wdt_stop(struct watchdog_device *wdt_dev)
return da9055_wdt_set_timeout(wdt_dev, 0);
}
-static struct watchdog_info da9055_wdt_info = {
+static const struct watchdog_info da9055_wdt_info = {
.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
.identity = "DA9055 Watchdog",
};
diff --git a/drivers/watchdog/digicolor_wdt.c b/drivers/watchdog/digicolor_wdt.c
index 77df772..dfe7294 100644
--- a/drivers/watchdog/digicolor_wdt.c
+++ b/drivers/watchdog/digicolor_wdt.c
@@ -105,7 +105,7 @@ static unsigned int dc_wdt_get_timeleft(struct watchdog_device *wdog)
.restart = dc_wdt_restart,
};
-static struct watchdog_info dc_wdt_info = {
+static const struct watchdog_info dc_wdt_info = {
.options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE
| WDIOF_KEEPALIVEPING,
.identity = "Conexant Digicolor Watchdog",
diff --git a/drivers/watchdog/imgpdc_wdt.c b/drivers/watchdog/imgpdc_wdt.c
index 516fbef..6ed39de 100644
--- a/drivers/watchdog/imgpdc_wdt.c
+++ b/drivers/watchdog/imgpdc_wdt.c
@@ -161,7 +161,7 @@ static int pdc_wdt_restart(struct watchdog_device *wdt_dev,
return 0;
}
-static struct watchdog_info pdc_wdt_info = {
+static const struct watchdog_info pdc_wdt_info = {
.identity = "IMG PDC Watchdog",
.options = WDIOF_SETTIMEOUT |
WDIOF_KEEPALIVEPING |
diff --git a/drivers/watchdog/kempld_wdt.c b/drivers/watchdog/kempld_wdt.c
index 8e302d0..73c46b3 100644
--- a/drivers/watchdog/kempld_wdt.c
+++ b/drivers/watchdog/kempld_wdt.c
@@ -422,7 +422,7 @@ static int kempld_wdt_probe_stages(struct watchdog_device *wdd)
return 0;
}
-static struct watchdog_info kempld_wdt_info = {
+static const struct watchdog_info kempld_wdt_info = {
.identity = "KEMPLD Watchdog",
.options = WDIOF_SETTIMEOUT |
WDIOF_KEEPALIVEPING |
diff --git a/drivers/watchdog/lpc18xx_wdt.c b/drivers/watchdog/lpc18xx_wdt.c
index fd171e6..3b8bb59 100644
--- a/drivers/watchdog/lpc18xx_wdt.c
+++ b/drivers/watchdog/lpc18xx_wdt.c
@@ -181,7 +181,7 @@ static int lpc18xx_wdt_restart(struct watchdog_device *wdt_dev,
return 0;
}
-static struct watchdog_info lpc18xx_wdt_info = {
+static const struct watchdog_info lpc18xx_wdt_info = {
.identity = "NXP LPC18xx Watchdog",
.options = WDIOF_SETTIMEOUT |
WDIOF_KEEPALIVEPING |
diff --git a/drivers/watchdog/rn5t618_wdt.c b/drivers/watchdog/rn5t618_wdt.c
index 0805ee2..e60f557 100644
--- a/drivers/watchdog/rn5t618_wdt.c
+++ b/drivers/watchdog/rn5t618_wdt.c
@@ -130,7 +130,7 @@ static int rn5t618_wdt_ping(struct watchdog_device *wdt_dev)
RN5T618_PWRIRQ_IR_WDOG, 0);
}
-static struct watchdog_info rn5t618_wdt_info = {
+static const struct watchdog_info rn5t618_wdt_info = {
.options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE |
WDIOF_KEEPALIVEPING,
.identity = DRIVER_NAME,
diff --git a/drivers/watchdog/sbsa_gwdt.c b/drivers/watchdog/sbsa_gwdt.c
index ce0c38b..e9966bc 100644
--- a/drivers/watchdog/sbsa_gwdt.c
+++ b/drivers/watchdog/sbsa_gwdt.c
@@ -207,7 +207,7 @@ static irqreturn_t sbsa_gwdt_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static struct watchdog_info sbsa_gwdt_info = {
+static const struct watchdog_info sbsa_gwdt_info = {
.identity = WATCHDOG_NAME,
.options = WDIOF_SETTIMEOUT |
WDIOF_KEEPALIVEPING |
diff --git a/drivers/watchdog/w83627hf_wdt.c b/drivers/watchdog/w83627hf_wdt.c
index ef2ecaf..98fd186 100644
--- a/drivers/watchdog/w83627hf_wdt.c
+++ b/drivers/watchdog/w83627hf_wdt.c
@@ -297,7 +297,7 @@ static unsigned int wdt_get_time(struct watchdog_device *wdog)
* Kernel Interfaces
*/
-static struct watchdog_info wdt_info = {
+static const struct watchdog_info wdt_info = {
.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE,
.identity = "W83627HF Watchdog",
};
--
1.9.1
^ permalink raw reply related
* [PATCH 4/6] arm: dts: sun8i: split Allwinner H3 .dtsi
From: Icenowy Zheng @ 2016-12-26 17:11 UTC (permalink / raw)
To: linux-arm-kernel
From: Andre Przywara <andre.przywara@arm.com>
The new Allwinner H5 SoC is pin-compatible to the H3 SoC, but with the
Cortex-A7 cores replaced by Cortex-A53 cores and the MMC controller
updated. So we should really share almost the whole .dtsi.
In preparation for that move the peripheral parts of the existing
sun8i-h3.dtsi into a new sun8i-h3-h5.dtsi.
The actual sun8i-h3.dtsi then includes that and defines the H3 specific
parts on top of it.
On the way get rid of skeleton.dtsi, as recommended in that very file.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
[Icenowy: also split out mmc , as well as pio and ccu's compatible]
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
---
arch/arm/boot/dts/sun8i-h3-h5.dtsi | 536 +++++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/sun8i-h3.dtsi | 473 +-------------------------------
2 files changed, 543 insertions(+), 466 deletions(-)
create mode 100644 arch/arm/boot/dts/sun8i-h3-h5.dtsi
diff --git a/arch/arm/boot/dts/sun8i-h3-h5.dtsi b/arch/arm/boot/dts/sun8i-h3-h5.dtsi
new file mode 100644
index 000000000000..ecad824bc65d
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-h3-h5.dtsi
@@ -0,0 +1,536 @@
+/*
+ * Copyright (C) 2015 Jens Kuske <jenskuske@gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ osc24M: osc24M_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ clock-output-names = "osc24M";
+ };
+
+ osc32k: osc32k_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "osc32k";
+ };
+
+ apb0: apb0_clk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&osc24M>;
+ clock-output-names = "apb0";
+ };
+
+ apb0_gates: clk at 01f01428 {
+ compatible = "allwinner,sun8i-h3-apb0-gates-clk",
+ "allwinner,sun4i-a10-gates-clk";
+ reg = <0x01f01428 0x4>;
+ #clock-cells = <1>;
+ clocks = <&apb0>;
+ clock-indices = <0>, <1>;
+ clock-output-names = "apb0_pio", "apb0_ir";
+ };
+
+ ir_clk: ir_clk at 01f01454 {
+ compatible = "allwinner,sun4i-a10-mod0-clk";
+ reg = <0x01f01454 0x4>;
+ #clock-cells = <0>;
+ clocks = <&osc32k>, <&osc24M>;
+ clock-output-names = "ir";
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ dma: dma-controller at 01c02000 {
+ compatible = "allwinner,sun8i-h3-dma";
+ reg = <0x01c02000 0x1000>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_DMA>;
+ resets = <&ccu RST_BUS_DMA>;
+ #dma-cells = <1>;
+ };
+
+ mmc0: mmc at 01c0f000 {
+ /* compatible and clocks are in per SoC .dtsi file */
+ reg = <0x01c0f000 0x1000>;
+ resets = <&ccu RST_BUS_MMC0>;
+ reset-names = "ahb";
+ interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mmc1: mmc at 01c10000 {
+ /* compatible and clocks are in per SoC .dtsi file */
+ reg = <0x01c10000 0x1000>;
+ resets = <&ccu RST_BUS_MMC1>;
+ reset-names = "ahb";
+ interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mmc2: mmc at 01c11000 {
+ /* compatible and clocks are in per SoC .dtsi file */
+ reg = <0x01c11000 0x1000>;
+ resets = <&ccu RST_BUS_MMC2>;
+ reset-names = "ahb";
+ interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ usbphy: phy at 01c19400 {
+ compatible = "allwinner,sun8i-h3-usb-phy";
+ reg = <0x01c19400 0x2c>,
+ <0x01c1a800 0x4>,
+ <0x01c1b800 0x4>,
+ <0x01c1c800 0x4>,
+ <0x01c1d800 0x4>;
+ reg-names = "phy_ctrl",
+ "pmu0",
+ "pmu1",
+ "pmu2",
+ "pmu3";
+ clocks = <&ccu CLK_USB_PHY0>,
+ <&ccu CLK_USB_PHY1>,
+ <&ccu CLK_USB_PHY2>,
+ <&ccu CLK_USB_PHY3>;
+ clock-names = "usb0_phy",
+ "usb1_phy",
+ "usb2_phy",
+ "usb3_phy";
+ resets = <&ccu RST_USB_PHY0>,
+ <&ccu RST_USB_PHY1>,
+ <&ccu RST_USB_PHY2>,
+ <&ccu RST_USB_PHY3>;
+ reset-names = "usb0_reset",
+ "usb1_reset",
+ "usb2_reset",
+ "usb3_reset";
+ status = "disabled";
+ #phy-cells = <1>;
+ };
+
+ ehci1: usb at 01c1b000 {
+ compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
+ reg = <0x01c1b000 0x100>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>;
+ resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>;
+ phys = <&usbphy 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci1: usb at 01c1b400 {
+ compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
+ reg = <0x01c1b400 0x100>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>,
+ <&ccu CLK_USB_OHCI1>;
+ resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>;
+ phys = <&usbphy 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ehci2: usb at 01c1c000 {
+ compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
+ reg = <0x01c1c000 0x100>;
+ interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>;
+ resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>;
+ phys = <&usbphy 2>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci2: usb at 01c1c400 {
+ compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
+ reg = <0x01c1c400 0x100>;
+ interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>,
+ <&ccu CLK_USB_OHCI2>;
+ resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>;
+ phys = <&usbphy 2>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ehci3: usb at 01c1d000 {
+ compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
+ reg = <0x01c1d000 0x100>;
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>;
+ resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>;
+ phys = <&usbphy 3>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci3: usb at 01c1d400 {
+ compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
+ reg = <0x01c1d400 0x100>;
+ interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>,
+ <&ccu CLK_USB_OHCI3>;
+ resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>;
+ phys = <&usbphy 3>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ccu: clock at 01c20000 {
+ /* compatible is in per SoC .dtsi file */
+ reg = <0x01c20000 0x400>;
+ clocks = <&osc24M>, <&osc32k>;
+ clock-names = "hosc", "losc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ pio: pinctrl at 01c20800 {
+ /* compatible is in per SoC .dtsi file */
+ reg = <0x01c20800 0x400>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&osc32k>;
+ clock-names = "apb", "hosc", "losc";
+ gpio-controller;
+ #gpio-cells = <3>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+
+ i2c0_pins: i2c0 {
+ pins = "PA11", "PA12";
+ function = "i2c0";
+ };
+
+ i2c1_pins: i2c1 {
+ pins = "PA18", "PA19";
+ function = "i2c1";
+ };
+
+ i2c2_pins: i2c2 {
+ pins = "PE12", "PE13";
+ function = "i2c2";
+ };
+
+ mmc0_pins_a: mmc0 at 0 {
+ pins = "PF0", "PF1", "PF2", "PF3",
+ "PF4", "PF5";
+ function = "mmc0";
+ drive-strength = <30>;
+ bias-pull-up;
+ };
+
+ mmc0_cd_pin: mmc0_cd_pin at 0 {
+ pins = "PF6";
+ function = "gpio_in";
+ bias-pull-up;
+ };
+
+ mmc1_pins_a: mmc1 at 0 {
+ pins = "PG0", "PG1", "PG2", "PG3",
+ "PG4", "PG5";
+ function = "mmc1";
+ drive-strength = <30>;
+ bias-pull-up;
+ };
+
+ mmc2_8bit_pins: mmc2_8bit {
+ pins = "PC5", "PC6", "PC8",
+ "PC9", "PC10", "PC11",
+ "PC12", "PC13", "PC14",
+ "PC15", "PC16";
+ function = "mmc2";
+ drive-strength = <30>;
+ bias-pull-up;
+ };
+
+ spi0_pins: spi0 {
+ pins = "PC0", "PC1", "PC2", "PC3";
+ function = "spi0";
+ };
+
+ spi1_pins: spi1 {
+ pins = "PA15", "PA16", "PA14", "PA13";
+ function = "spi1";
+ };
+
+ uart0_pins_a: uart0 at 0 {
+ pins = "PA4", "PA5";
+ function = "uart0";
+ };
+
+ uart1_pins: uart1 {
+ pins = "PG6", "PG7";
+ function = "uart1";
+ };
+
+ uart1_rts_cts_pins: uart1_rts_cts {
+ pins = "PG8", "PG9";
+ function = "uart1";
+ };
+
+ uart2_pins: uart2 {
+ pins = "PA0", "PA1";
+ function = "uart2";
+ };
+
+ uart3_pins: uart3 {
+ pins = "PA13", "PA14";
+ function = "uart3";
+ };
+ };
+
+ timer at 01c20c00 {
+ compatible = "allwinner,sun4i-a10-timer";
+ reg = <0x01c20c00 0xa0>;
+ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&osc24M>;
+ };
+
+ spi0: spi at 01c68000 {
+ compatible = "allwinner,sun8i-h3-spi";
+ reg = <0x01c68000 0x1000>;
+ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
+ clock-names = "ahb", "mod";
+ dmas = <&dma 23>, <&dma 23>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+ resets = <&ccu RST_BUS_SPI0>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ spi1: spi at 01c69000 {
+ compatible = "allwinner,sun8i-h3-spi";
+ reg = <0x01c69000 0x1000>;
+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;
+ clock-names = "ahb", "mod";
+ dmas = <&dma 24>, <&dma 24>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins>;
+ resets = <&ccu RST_BUS_SPI1>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ wdt0: watchdog at 01c20ca0 {
+ compatible = "allwinner,sun6i-a31-wdt";
+ reg = <0x01c20ca0 0x20>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pwm: pwm at 01c21400 {
+ compatible = "allwinner,sun8i-h3-pwm";
+ reg = <0x01c21400 0x8>;
+ clocks = <&osc24M>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ uart0: serial at 01c28000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c28000 0x400>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART0>;
+ resets = <&ccu RST_BUS_UART0>;
+ dmas = <&dma 6>, <&dma 6>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart1: serial at 01c28400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c28400 0x400>;
+ interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART1>;
+ resets = <&ccu RST_BUS_UART1>;
+ dmas = <&dma 7>, <&dma 7>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart2: serial at 01c28800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c28800 0x400>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART2>;
+ resets = <&ccu RST_BUS_UART2>;
+ dmas = <&dma 8>, <&dma 8>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart3: serial at 01c28c00 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c28c00 0x400>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART3>;
+ resets = <&ccu RST_BUS_UART3>;
+ dmas = <&dma 9>, <&dma 9>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ i2c0: i2c at 01c2ac00 {
+ compatible = "allwinner,sun6i-a31-i2c";
+ reg = <0x01c2ac00 0x400>;
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C0>;
+ resets = <&ccu RST_BUS_I2C0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c1: i2c at 01c2b000 {
+ compatible = "allwinner,sun6i-a31-i2c";
+ reg = <0x01c2b000 0x400>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C1>;
+ resets = <&ccu RST_BUS_I2C1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c2: i2c at 01c2b400 {
+ compatible = "allwinner,sun6i-a31-i2c";
+ reg = <0x01c2b000 0x400>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C2>;
+ resets = <&ccu RST_BUS_I2C2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ rtc: rtc at 01f00000 {
+ compatible = "allwinner,sun6i-a31-rtc";
+ reg = <0x01f00000 0x54>;
+ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ apb0_reset: reset at 01f014b0 {
+ reg = <0x01f014b0 0x4>;
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ #reset-cells = <1>;
+ };
+
+ ir: ir at 01f02000 {
+ compatible = "allwinner,sun5i-a13-ir";
+ clocks = <&apb0_gates 1>, <&ir_clk>;
+ clock-names = "apb", "ir";
+ resets = <&apb0_reset 1>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x01f02000 0x40>;
+ status = "disabled";
+ };
+
+ r_pio: pinctrl at 01f02c00 {
+ compatible = "allwinner,sun8i-h3-r-pinctrl";
+ reg = <0x01f02c00 0x400>;
+ interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&apb0_gates 0>, <&osc24M>, <&osc32k>;
+ clock-names = "apb", "hosc", "losc";
+ resets = <&apb0_reset 0>;
+ gpio-controller;
+ #gpio-cells = <3>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+
+ ir_pins_a: ir at 0 {
+ pins = "PL11";
+ function = "s_cir_rx";
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index fe24cda6cb52..a454d2abd8ed 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -40,12 +40,9 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-#include "skeleton.dtsi"
-
#include <dt-bindings/clock/sun8i-h3-ccu.h>
-#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/pinctrl/sun4i-a10.h>
#include <dt-bindings/reset/sun8i-h3-ccu.h>
+#include "sun8i-h3-h5.dtsi"
/ {
interrupt-parent = <&gic>;
@@ -87,71 +84,9 @@
<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
- clocks {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- osc24M: osc24M_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <24000000>;
- clock-output-names = "osc24M";
- };
-
- osc32k: osc32k_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <32768>;
- clock-output-names = "osc32k";
- };
-
- apb0: apb0_clk {
- compatible = "fixed-factor-clock";
- #clock-cells = <0>;
- clock-div = <1>;
- clock-mult = <1>;
- clocks = <&osc24M>;
- clock-output-names = "apb0";
- };
-
- apb0_gates: clk at 01f01428 {
- compatible = "allwinner,sun8i-h3-apb0-gates-clk",
- "allwinner,sun4i-a10-gates-clk";
- reg = <0x01f01428 0x4>;
- #clock-cells = <1>;
- clocks = <&apb0>;
- clock-indices = <0>, <1>;
- clock-output-names = "apb0_pio", "apb0_ir";
- };
-
- ir_clk: ir_clk at 01f01454 {
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01f01454 0x4>;
- #clock-cells = <0>;
- clocks = <&osc32k>, <&osc24M>;
- clock-output-names = "ir";
- };
- };
-
soc {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- dma: dma-controller at 01c02000 {
- compatible = "allwinner,sun8i-h3-dma";
- reg = <0x01c02000 0x1000>;
- interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_BUS_DMA>;
- resets = <&ccu RST_BUS_DMA>;
- #dma-cells = <1>;
- };
-
- mmc0: mmc at 01c0f000 {
+ mmc at 01c0f000 {
compatible = "allwinner,sun7i-a20-mmc";
- reg = <0x01c0f000 0x1000>;
clocks = <&ccu CLK_BUS_MMC0>,
<&ccu CLK_MMC0>,
<&ccu CLK_MMC0_OUTPUT>,
@@ -160,17 +95,10 @@
"mmc",
"output",
"sample";
- resets = <&ccu RST_BUS_MMC0>;
- reset-names = "ahb";
- interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
};
- mmc1: mmc at 01c10000 {
+ mmc at 01c10000 {
compatible = "allwinner,sun7i-a20-mmc";
- reg = <0x01c10000 0x1000>;
clocks = <&ccu CLK_BUS_MMC1>,
<&ccu CLK_MMC1>,
<&ccu CLK_MMC1_OUTPUT>,
@@ -179,17 +107,10 @@
"mmc",
"output",
"sample";
- resets = <&ccu RST_BUS_MMC1>;
- reset-names = "ahb";
- interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
};
- mmc2: mmc at 01c11000 {
+ mmc at 01c11000 {
compatible = "allwinner,sun7i-a20-mmc";
- reg = <0x01c11000 0x1000>;
clocks = <&ccu CLK_BUS_MMC2>,
<&ccu CLK_MMC2>,
<&ccu CLK_MMC2_OUTPUT>,
@@ -198,217 +119,14 @@
"mmc",
"output",
"sample";
- resets = <&ccu RST_BUS_MMC2>;
- reset-names = "ahb";
- interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
- usbphy: phy at 01c19400 {
- compatible = "allwinner,sun8i-h3-usb-phy";
- reg = <0x01c19400 0x2c>,
- <0x01c1a800 0x4>,
- <0x01c1b800 0x4>,
- <0x01c1c800 0x4>,
- <0x01c1d800 0x4>;
- reg-names = "phy_ctrl",
- "pmu0",
- "pmu1",
- "pmu2",
- "pmu3";
- clocks = <&ccu CLK_USB_PHY0>,
- <&ccu CLK_USB_PHY1>,
- <&ccu CLK_USB_PHY2>,
- <&ccu CLK_USB_PHY3>;
- clock-names = "usb0_phy",
- "usb1_phy",
- "usb2_phy",
- "usb3_phy";
- resets = <&ccu RST_USB_PHY0>,
- <&ccu RST_USB_PHY1>,
- <&ccu RST_USB_PHY2>,
- <&ccu RST_USB_PHY3>;
- reset-names = "usb0_reset",
- "usb1_reset",
- "usb2_reset",
- "usb3_reset";
- status = "disabled";
- #phy-cells = <1>;
};
- ehci1: usb at 01c1b000 {
- compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
- reg = <0x01c1b000 0x100>;
- interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>;
- resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>;
- phys = <&usbphy 1>;
- phy-names = "usb";
- status = "disabled";
- };
-
- ohci1: usb at 01c1b400 {
- compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
- reg = <0x01c1b400 0x100>;
- interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>,
- <&ccu CLK_USB_OHCI1>;
- resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>;
- phys = <&usbphy 1>;
- phy-names = "usb";
- status = "disabled";
- };
-
- ehci2: usb at 01c1c000 {
- compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
- reg = <0x01c1c000 0x100>;
- interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>;
- resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>;
- phys = <&usbphy 2>;
- phy-names = "usb";
- status = "disabled";
- };
-
- ohci2: usb at 01c1c400 {
- compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
- reg = <0x01c1c400 0x100>;
- interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>,
- <&ccu CLK_USB_OHCI2>;
- resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>;
- phys = <&usbphy 2>;
- phy-names = "usb";
- status = "disabled";
- };
-
- ehci3: usb at 01c1d000 {
- compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
- reg = <0x01c1d000 0x100>;
- interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>;
- resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>;
- phys = <&usbphy 3>;
- phy-names = "usb";
- status = "disabled";
- };
-
- ohci3: usb at 01c1d400 {
- compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
- reg = <0x01c1d400 0x100>;
- interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>,
- <&ccu CLK_USB_OHCI3>;
- resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>;
- phys = <&usbphy 3>;
- phy-names = "usb";
- status = "disabled";
- };
-
- ccu: clock at 01c20000 {
+ clock at 01c20000 {
compatible = "allwinner,sun8i-h3-ccu";
- reg = <0x01c20000 0x400>;
- clocks = <&osc24M>, <&osc32k>;
- clock-names = "hosc", "losc";
- #clock-cells = <1>;
- #reset-cells = <1>;
};
- pio: pinctrl at 01c20800 {
+ pinctrl at 01c20800 {
compatible = "allwinner,sun8i-h3-pinctrl";
- reg = <0x01c20800 0x400>;
- interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&osc32k>;
- clock-names = "apb", "hosc", "losc";
- gpio-controller;
- #gpio-cells = <3>;
- interrupt-controller;
- #interrupt-cells = <3>;
-
- i2c0_pins: i2c0 {
- pins = "PA11", "PA12";
- function = "i2c0";
- };
-
- i2c1_pins: i2c1 {
- pins = "PA18", "PA19";
- function = "i2c1";
- };
-
- i2c2_pins: i2c2 {
- pins = "PE12", "PE13";
- function = "i2c2";
- };
-
- mmc0_pins_a: mmc0 at 0 {
- pins = "PF0", "PF1", "PF2", "PF3",
- "PF4", "PF5";
- function = "mmc0";
- drive-strength = <30>;
- bias-pull-up;
- };
-
- mmc0_cd_pin: mmc0_cd_pin at 0 {
- pins = "PF6";
- function = "gpio_in";
- bias-pull-up;
- };
-
- mmc1_pins_a: mmc1 at 0 {
- pins = "PG0", "PG1", "PG2", "PG3",
- "PG4", "PG5";
- function = "mmc1";
- drive-strength = <30>;
- bias-pull-up;
- };
-
- mmc2_8bit_pins: mmc2_8bit {
- pins = "PC5", "PC6", "PC8",
- "PC9", "PC10", "PC11",
- "PC12", "PC13", "PC14",
- "PC15", "PC16";
- function = "mmc2";
- drive-strength = <30>;
- bias-pull-up;
- };
-
- spi0_pins: spi0 {
- pins = "PC0", "PC1", "PC2", "PC3";
- function = "spi0";
- };
-
- spi1_pins: spi1 {
- pins = "PA15", "PA16", "PA14", "PA13";
- function = "spi1";
- };
-
- uart0_pins_a: uart0 at 0 {
- pins = "PA4", "PA5";
- function = "uart0";
- };
-
- uart1_pins: uart1 {
- pins = "PG6", "PG7";
- function = "uart1";
- };
-
- uart1_rts_cts_pins: uart1_rts_cts {
- pins = "PG8", "PG9";
- function = "uart1";
- };
-
- uart2_pins: uart2 {
- pins = "PA0", "PA1";
- function = "uart2";
- };
-
- uart3_pins: uart3 {
- pins = "PA13", "PA14";
- function = "uart3";
- };
};
timer at 01c20c00 {
@@ -419,143 +137,6 @@
clocks = <&osc24M>;
};
- spi0: spi at 01c68000 {
- compatible = "allwinner,sun8i-h3-spi";
- reg = <0x01c68000 0x1000>;
- interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
- clock-names = "ahb", "mod";
- dmas = <&dma 23>, <&dma 23>;
- dma-names = "rx", "tx";
- pinctrl-names = "default";
- pinctrl-0 = <&spi0_pins>;
- resets = <&ccu RST_BUS_SPI0>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
- spi1: spi at 01c69000 {
- compatible = "allwinner,sun8i-h3-spi";
- reg = <0x01c69000 0x1000>;
- interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;
- clock-names = "ahb", "mod";
- dmas = <&dma 24>, <&dma 24>;
- dma-names = "rx", "tx";
- pinctrl-names = "default";
- pinctrl-0 = <&spi1_pins>;
- resets = <&ccu RST_BUS_SPI1>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
- wdt0: watchdog at 01c20ca0 {
- compatible = "allwinner,sun6i-a31-wdt";
- reg = <0x01c20ca0 0x20>;
- interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- pwm: pwm at 01c21400 {
- compatible = "allwinner,sun8i-h3-pwm";
- reg = <0x01c21400 0x8>;
- clocks = <&osc24M>;
- #pwm-cells = <3>;
- status = "disabled";
- };
-
- uart0: serial at 01c28000 {
- compatible = "snps,dw-apb-uart";
- reg = <0x01c28000 0x400>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&ccu CLK_BUS_UART0>;
- resets = <&ccu RST_BUS_UART0>;
- dmas = <&dma 6>, <&dma 6>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- uart1: serial at 01c28400 {
- compatible = "snps,dw-apb-uart";
- reg = <0x01c28400 0x400>;
- interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&ccu CLK_BUS_UART1>;
- resets = <&ccu RST_BUS_UART1>;
- dmas = <&dma 7>, <&dma 7>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- uart2: serial at 01c28800 {
- compatible = "snps,dw-apb-uart";
- reg = <0x01c28800 0x400>;
- interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&ccu CLK_BUS_UART2>;
- resets = <&ccu RST_BUS_UART2>;
- dmas = <&dma 8>, <&dma 8>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- uart3: serial at 01c28c00 {
- compatible = "snps,dw-apb-uart";
- reg = <0x01c28c00 0x400>;
- interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&ccu CLK_BUS_UART3>;
- resets = <&ccu RST_BUS_UART3>;
- dmas = <&dma 9>, <&dma 9>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- i2c0: i2c at 01c2ac00 {
- compatible = "allwinner,sun6i-a31-i2c";
- reg = <0x01c2ac00 0x400>;
- interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_BUS_I2C0>;
- resets = <&ccu RST_BUS_I2C0>;
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
- i2c1: i2c at 01c2b000 {
- compatible = "allwinner,sun6i-a31-i2c";
- reg = <0x01c2b000 0x400>;
- interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_BUS_I2C1>;
- resets = <&ccu RST_BUS_I2C1>;
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
- i2c2: i2c at 01c2b400 {
- compatible = "allwinner,sun6i-a31-i2c";
- reg = <0x01c2b000 0x400>;
- interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_BUS_I2C2>;
- resets = <&ccu RST_BUS_I2C2>;
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
gic: interrupt-controller at 01c81000 {
compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
reg = <0x01c81000 0x1000>,
@@ -566,46 +147,6 @@
#interrupt-cells = <3>;
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
-
- rtc: rtc at 01f00000 {
- compatible = "allwinner,sun6i-a31-rtc";
- reg = <0x01f00000 0x54>;
- interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- apb0_reset: reset at 01f014b0 {
- reg = <0x01f014b0 0x4>;
- compatible = "allwinner,sun6i-a31-clock-reset";
- #reset-cells = <1>;
- };
-
- ir: ir at 01f02000 {
- compatible = "allwinner,sun5i-a13-ir";
- clocks = <&apb0_gates 1>, <&ir_clk>;
- clock-names = "apb", "ir";
- resets = <&apb0_reset 1>;
- interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0x01f02000 0x40>;
- status = "disabled";
- };
-
- r_pio: pinctrl at 01f02c00 {
- compatible = "allwinner,sun8i-h3-r-pinctrl";
- reg = <0x01f02c00 0x400>;
- interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb0_gates 0>, <&osc24M>, <&osc32k>;
- clock-names = "apb", "hosc", "losc";
- resets = <&apb0_reset 0>;
- gpio-controller;
- #gpio-cells = <3>;
- interrupt-controller;
- #interrupt-cells = <3>;
-
- ir_pins_a: ir at 0 {
- pins = "PL11";
- function = "s_cir_rx";
- };
- };
};
};
+
--
2.11.0
^ permalink raw reply related
* [PATCH 5/6] arm64: dts: allwinner: add Allwinner H5 .dtsi
From: Icenowy Zheng @ 2016-12-26 17:11 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <20161226171156.11605-1-icenowy@aosc.xyz>
From: Andre Przywara <andre.przywara@arm.com>
The Allwinner H5 SoC is pin-compatible to the H3 SoC, but uses
Cortex-A53 cores instead.
Based on the now shared base .dtsi describing the common peripherals
describe the H5 specific nodes on top of that.
That symlinks in the sun8i-h3-h5.dtsi from the arch/arm tree.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
[Icenowy: remove H5 mmc compatible (seems equal to A64), add H5 pinctrl
compatible, and changes for my h3-h5 dtsi refactor, commit message
change to met new arm64 naming scheme]
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
---
arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi | 143 +++++++++++++++++++++++++
arch/arm64/boot/dts/allwinner/sun8i-h3-h5.dtsi | 1 +
2 files changed, 144 insertions(+)
create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
create mode 120000 arch/arm64/boot/dts/allwinner/sun8i-h3-h5.dtsi
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
new file mode 100644
index 000000000000..2cc372121f60
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2016 ARM Ltd.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/clock/sun50i-h5-ccu.h>
+#include <dt-bindings/reset/sun50i-h5-ccu.h>
+#include "sun8i-h3-h5.dtsi"
+
+/ {
+ interrupt-parent = <&gic>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu at 0 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <0>;
+ enable-method = "psci";
+ };
+
+ cpu at 1 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <1>;
+ enable-method = "psci";
+ };
+
+ cpu at 2 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <2>;
+ enable-method = "psci";
+ };
+
+ cpu at 3 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <3>;
+ enable-method = "psci";
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ soc {
+ mmc at 01c0f000 {
+ compatible = "allwinner,sun50i-a64-mmc",
+ "allwinner,sun5i-a13-mmc";
+ clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>;
+ clock-names = "ahb", "mmc";
+ };
+
+ mmc at 01c10000 {
+ compatible = "allwinner,sun50i-a64-mmc",
+ "allwinner,sun5i-a13-mmc";
+ clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>;
+ clock-names = "ahb", "mmc";
+ };
+
+ mmc at 01c11000 {
+ compatible = "allwinner,sun50i-a64-mmc",
+ "allwinner,sun5i-a13-mmc";
+ clocks = <&ccu CLK_BUS_MMC2>, <&ccu CLK_MMC2>;
+ clock-names = "ahb", "mmc";
+ };
+
+ clock at 01c20000 {
+ compatible = "allwinner,sun50i-h5-ccu",
+ "allwinner,sun8i-h3-ccu";
+ };
+
+ pinctrl at 01c20800 {
+ compatible = "allwinner,sun50i-h5-pinctrl",
+ "allwinner,sun8i-h3-pinctrl";
+ };
+
+ gic: interrupt-controller at 1c81000 {
+ compatible = "arm,gic-400";
+ reg = <0x01c81000 0x1000>,
+ <0x01c82000 0x2000>,
+ <0x01c84000 0x2000>,
+ <0x01c86000 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun8i-h3-h5.dtsi b/arch/arm64/boot/dts/allwinner/sun8i-h3-h5.dtsi
new file mode 120000
index 000000000000..74f3ce9358a5
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun8i-h3-h5.dtsi
@@ -0,0 +1 @@
+../../../../arm/boot/dts/sun8i-h3-h5.dtsi
\ No newline at end of file
--
2.11.0
^ permalink raw reply related
* [PATCH 6/6] arm64: dts: sunxi: add support for the Orange Pi PC 2 board
From: Icenowy Zheng @ 2016-12-26 17:11 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <20161226171156.11605-1-icenowy@aosc.xyz>
From: Andre Przywara <andre.przywara@arm.com>
The Orange Pi PC 2 is a typical single board computer using the
Allwinner H5 SoC. Apart from the usual suspects it features three
separately driven USB ports and a Gigabit Ethernet port.
Also it has a SPI NOR flash soldered, from which the board can boot
from. This enables the SBC to behave like a "real computer" with
built-in firmware.
Add the board specific .dts file, which includes the H5 .dtsi and
enables the peripherals that we support so far.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
---
arch/arm64/boot/dts/allwinner/Makefile | 1 +
.../boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts | 183 +++++++++++++++++++++
2 files changed, 184 insertions(+)
create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
index 1e29a5ae8282..b26bb46b934c 100644
--- a/arch/arm64/boot/dts/allwinner/Makefile
+++ b/arch/arm64/boot/dts/allwinner/Makefile
@@ -1,4 +1,5 @@
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-plus.dtb sun50i-a64-pine64.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-pc2.dtb
always := $(dtb-y)
subdir-y := $(dts-dirs)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
new file mode 100644
index 000000000000..a29ca6b274bb
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
@@ -0,0 +1,183 @@
+/*
+ * Copyright (C) 2016 ARM Ltd.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun50i-h5.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Xunlong Orange Pi PC 2";
+ compatible = "xunlong,orangepi-pc2", "allwinner,sun50i-h5";
+
+ reg_vcc3v3: vcc3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_opc>, <&leds_r_opc>;
+
+ pwr_led {
+ label = "orangepi:green:pwr";
+ gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ status_led {
+ label = "orangepi:red:status";
+ gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ r_gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&sw_r_opc>;
+
+ sw4 {
+ label = "sw4";
+ linux,code = <BTN_0>;
+ gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&ehci2 {
+ status = "okay";
+};
+
+&ehci3 {
+ status = "okay";
+};
+
+&ir {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&ohci2 {
+ status = "okay";
+};
+
+&ohci3 {
+ status = "okay";
+};
+
+&pio {
+ leds_opc: led_pins at 0 {
+ allwinner,pins = "PA15";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&r_pio {
+ leds_r_opc: led_pins at 0 {
+ allwinner,pins = "PL10";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ sw_r_opc: key_pins at 0 {
+ allwinner,pins = "PL3";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+};
+
+&usbphy {
+ /* USB VBUS is always on */
+ status = "okay";
+};
--
2.11.0
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