[PATCH v2 0/3] clk: rockchip: support clk controller for RK3128 SoC

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* [PATCH v2 0/3] clk: rockchip: support clk controller for RK3128 SoC
@ 2017-05-18  2:16 Elaine Zhang
  2017-05-18  2:16 ` [PATCH v2 1/3] clk: rockchip: add dt-binding header for rk3128 Elaine Zhang
                   ` (2 more replies)
  0 siblings, 3 replies; 6+ messages in thread
From: Elaine Zhang @ 2017-05-18  2:16 UTC (permalink / raw)
  To: linux-arm-kernel

The driver and clk ID\SRST ID it's also applies to the RK3126 SoC.

change in V2:
rename the rk312x to rk3128. 

Elaine Zhang (3):
  clk: rockchip: add dt-binding header for rk3128
  dt-bindings: add bindings for rk3128 clock controller
  clk: rockchip: add clock controller for rk3128

 .../bindings/clock/rockchip,rk3128-cru.txt         |  56 ++
 drivers/clk/rockchip/Makefile                      |   1 +
 drivers/clk/rockchip/clk-rk3128.c                  | 612 +++++++++++++++++++++
 include/dt-bindings/clock/rk3128-cru.h             | 281 ++++++++++
 4 files changed, 950 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt
 create mode 100644 drivers/clk/rockchip/clk-rk3128.c
 create mode 100644 include/dt-bindings/clock/rk3128-cru.h

-- 
1.9.1

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH v2 1/3] clk: rockchip: add dt-binding header for rk3128
  2017-05-18  2:16 [PATCH v2 0/3] clk: rockchip: support clk controller for RK3128 SoC Elaine Zhang
@ 2017-05-18  2:16 ` Elaine Zhang
  2017-05-18  2:16 ` [PATCH v2 2/3] dt-bindings: add bindings for rk3128 clock controller Elaine Zhang
  2017-05-18  2:16 ` [PATCH v2 3/3] clk: rockchip: add clock controller for rk3128 Elaine Zhang
  2 siblings, 0 replies; 6+ messages in thread
From: Elaine Zhang @ 2017-05-18  2:16 UTC (permalink / raw)
  To: linux-arm-kernel

Add the dt-bindings header for the rk3128,
that gets shared between the clock controller and
the clock references in the dts.
Add softreset ID for rk3128.
And it also applies to the RK3126 SoC.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
---
 include/dt-bindings/clock/rk3128-cru.h | 281 +++++++++++++++++++++++++++++++++
 1 file changed, 281 insertions(+)
 create mode 100644 include/dt-bindings/clock/rk3128-cru.h

diff --git a/include/dt-bindings/clock/rk3128-cru.h b/include/dt-bindings/clock/rk3128-cru.h
new file mode 100644
index 000000000000..1e4fe68acb75
--- /dev/null
+++ b/include/dt-bindings/clock/rk3128-cru.h
@@ -0,0 +1,281 @@
+/*
+ * Copyright (c) 2017 Rockchip Electronics Co. Ltd.
+ * Author: Elaine <zhangqing@rock-chips.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 _DT_BINDINGS_CLK_ROCKCHIP_RK3128_H
+#define _DT_BINDINGS_CLK_ROCKCHIP_RK3128_H
+
+/* core clocks */
+#define PLL_APLL		1
+#define PLL_DPLL		2
+#define PLL_CPLL		3
+#define PLL_GPLL		4
+#define ARMCLK			5
+#define PLL_GPLL_DIV2		6
+#define PLL_GPLL_DIV3		7
+
+/* sclk gates (special clocks) */
+#define SCLK_SPI0		65
+#define SCLK_NANDC		67
+#define SCLK_SDMMC		68
+#define SCLK_SDIO		69
+#define SCLK_EMMC		71
+#define SCLK_UART0		77
+#define SCLK_UART1		78
+#define SCLK_UART2		79
+#define SCLK_I2S0		80
+#define SCLK_I2S1		81
+#define SCLK_SPDIF		83
+#define SCLK_TIMER0		85
+#define SCLK_TIMER1		86
+#define SCLK_TIMER2		87
+#define SCLK_TIMER3		88
+#define SCLK_TIMER4		89
+#define SCLK_TIMER5		90
+#define SCLK_SARADC		91
+#define SCLK_I2S_OUT		113
+#define SCLK_SDMMC_DRV		114
+#define SCLK_SDIO_DRV		115
+#define SCLK_EMMC_DRV		117
+#define SCLK_SDMMC_SAMPLE	118
+#define SCLK_SDIO_SAMPLE	119
+#define SCLK_EMMC_SAMPLE	121
+#define SCLK_VOP		122
+#define SCLK_MAC_SRC		124
+#define SCLK_MAC		126
+#define SCLK_MAC_REFOUT		127
+#define SCLK_MAC_REF		128
+#define SCLK_MAC_RX		129
+#define SCLK_MAC_TX		130
+#define SCLK_HEVC_CORE		134
+#define SCLK_RGA		135
+#define SCLK_CRYPTO		138
+#define SCLK_TSP		139
+#define SCLK_OTGPHY0		142
+#define SCLK_OTGPHY1		143
+#define SCLK_DDRC		144
+#define SCLK_PVTM_FUNC		145
+#define SCLK_PVTM_CORE		146
+#define SCLK_PVTM_GPU		147
+#define SCLK_MIPI_24M		148
+#define SCLK_PVTM		149
+#define SCLK_CIF_SRC		150
+#define SCLK_CIF_OUT_SRC	151
+#define SCLK_CIF_OUT		152
+#define SCLK_SFC		153
+
+/* dclk gates */
+#define DCLK_VOP		190
+#define DCLK_EBC		191
+
+/* aclk gates */
+#define ACLK_VIO0		192
+#define ACLK_VIO1		193
+#define ACLK_DMAC		194
+#define ACLK_CPU		195
+#define ACLK_VEPU		196
+#define ACLK_VDPU		197
+#define ACLK_CIF		198
+#define ACLK_IEP		199
+#define ACLK_LCDC0		204
+#define ACLK_RGA		205
+#define ACLK_PERI		210
+#define ACLK_VOP		211
+#define ACLK_GMAC		212
+#define ACLK_GPU		213
+
+/* pclk gates */
+#define PCLK_SARADC		318
+#define PCLK_WDT		319
+#define PCLK_GPIO0		320
+#define PCLK_GPIO1		321
+#define PCLK_GPIO2		322
+#define PCLK_GPIO3		323
+#define PCLK_VIO_H2P		324
+#define PCLK_MIPI		325
+#define PCLK_EFUSE		326
+#define PCLK_HDMI		327
+#define PCLK_ACODEC		328
+#define PCLK_GRF		329
+#define PCLK_I2C0		332
+#define PCLK_I2C1		333
+#define PCLK_I2C2		334
+#define PCLK_I2C3		335
+#define PCLK_SPI0		338
+#define PCLK_UART0		341
+#define PCLK_UART1		342
+#define PCLK_UART2		343
+#define PCLK_TSADC		344
+#define PCLK_PWM		350
+#define PCLK_TIMER		353
+#define PCLK_CPU		354
+#define PCLK_PERI		363
+#define PCLK_GMAC		367
+#define PCLK_PMU_PRE		368
+#define PCLK_SIM_CARD		369
+
+/* hclk gates */
+#define HCLK_SPDIF		440
+#define HCLK_GPS		441
+#define HCLK_USBHOST		442
+#define HCLK_I2S_8CH		443
+#define HCLK_I2S_2CH		444
+#define HCLK_VOP		452
+#define HCLK_NANDC		453
+#define HCLK_SDMMC		456
+#define HCLK_SDIO		457
+#define HCLK_EMMC		459
+#define HCLK_CPU		460
+#define HCLK_VEPU		461
+#define HCLK_VDPU		462
+#define HCLK_LCDC0		463
+#define HCLK_EBC		465
+#define HCLK_VIO		466
+#define HCLK_RGA		467
+#define HCLK_IEP		468
+#define HCLK_VIO_H2P		469
+#define HCLK_CIF		470
+#define HCLK_HOST2		473
+#define HCLK_OTG		474
+#define HCLK_TSP		475
+#define HCLK_CRYPTO		476
+#define HCLK_PERI		478
+
+#define CLK_NR_CLKS		(HCLK_PERI + 1)
+
+/* soft-reset indices */
+#define SRST_CORE0_PO		0
+#define SRST_CORE1_PO		1
+#define SRST_CORE2_PO		2
+#define SRST_CORE3_PO		3
+#define SRST_CORE0		4
+#define SRST_CORE1		5
+#define SRST_CORE2		6
+#define SRST_CORE3		7
+#define SRST_CORE0_DBG		8
+#define SRST_CORE1_DBG		9
+#define SRST_CORE2_DBG		10
+#define SRST_CORE3_DBG		11
+#define SRST_TOPDBG		12
+#define SRST_ACLK_CORE		13
+#define SRST_STRC_SYS_A		14
+#define SRST_L2C		15
+
+#define SRST_CPUSYS_H		18
+#define SRST_AHB2APBSYS_H	19
+#define SRST_SPDIF		20
+#define SRST_INTMEM		21
+#define SRST_ROM		22
+#define SRST_PERI_NIU		23
+#define SRST_I2S_2CH		24
+#define SRST_I2S_8CH		25
+#define SRST_GPU_PVTM		26
+#define SRST_FUNC_PVTM		27
+#define SRST_CORE_PVTM		29
+#define SRST_EFUSE_P		30
+#define SRST_ACODEC_P		31
+
+#define SRST_GPIO0		32
+#define SRST_GPIO1		33
+#define SRST_GPIO2		34
+#define SRST_GPIO3		35
+#define SRST_MIPIPHY_P		36
+#define SRST_UART0		39
+#define SRST_UART1		40
+#define SRST_UART2		41
+#define SRST_I2C0		43
+#define SRST_I2C1		44
+#define SRST_I2C2		45
+#define SRST_I2C3		46
+#define SRST_SFC		47
+
+#define SRST_PWM		48
+#define SRST_DAP_PO		50
+#define SRST_DAP		51
+#define SRST_DAP_SYS		52
+#define SRST_CRYPTO		53
+#define SRST_GRF		55
+#define SRST_GMAC		56
+#define SRST_PERIPH_SYS_A	57
+#define SRST_PERIPH_SYS_H	58
+#define SRST_PERIPH_SYS_P       59
+#define SRST_SMART_CARD		60
+#define SRST_CPU_PERI		61
+#define SRST_EMEM_PERI		62
+#define SRST_USB_PERI		63
+
+#define SRST_DMA		64
+#define SRST_GPS		67
+#define SRST_NANDC		68
+#define SRST_USBOTG0		69
+#define SRST_OTGC0		71
+#define SRST_USBOTG1		72
+#define SRST_OTGC1		74
+#define SRST_DDRMSCH		79
+
+#define SRST_SDMMC		81
+#define SRST_SDIO		82
+#define SRST_EMMC		83
+#define SRST_SPI		84
+#define SRST_WDT		86
+#define SRST_SARADC		87
+#define SRST_DDRPHY		88
+#define SRST_DDRPHY_P		89
+#define SRST_DDRCTRL		90
+#define SRST_DDRCTRL_P		91
+#define SRST_TSP		92
+#define SRST_TSP_CLKIN		93
+#define SRST_HOST0_ECHI		94
+
+#define SRST_HDMI_P		96
+#define SRST_VIO_ARBI_H		97
+#define SRST_VIO0_A		98
+#define SRST_VIO_BUS_H		99
+#define SRST_VOP_A		100
+#define SRST_VOP_H		101
+#define SRST_VOP_D		102
+#define SRST_UTMI0		103
+#define SRST_UTMI1		104
+#define SRST_USBPOR		105
+#define SRST_IEP_A		106
+#define SRST_IEP_H		107
+#define SRST_RGA_A		108
+#define SRST_RGA_H		109
+#define SRST_CIF0		110
+#define SRST_PMU		111
+
+#define SRST_VCODEC_A		112
+#define SRST_VCODEC_H		113
+#define SRST_VIO1_A		114
+#define SRST_HEVC_CORE		115
+#define SRST_VCODEC_NIU_A	116
+#define SRST_PMU_NIU_P		117
+#define SRST_LCDC0_S		119
+#define SRST_GPU		120
+#define SRST_GPU_NIU_A		122
+#define SRST_EBC_A		123
+#define SRST_EBC_H		124
+
+#define SRST_CORE_DBG		128
+#define SRST_DBG_P		129
+#define SRST_TIMER0		130
+#define SRST_TIMER1		131
+#define SRST_TIMER2		132
+#define SRST_TIMER3		133
+#define SRST_TIMER4		134
+#define SRST_TIMER5		135
+#define SRST_VIO_H2P		136
+#define SRST_VIO_MIPI_DSI	137
+
+#endif
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH v2 2/3] dt-bindings: add bindings for rk3128 clock controller
  2017-05-18  2:16 [PATCH v2 0/3] clk: rockchip: support clk controller for RK3128 SoC Elaine Zhang
  2017-05-18  2:16 ` [PATCH v2 1/3] clk: rockchip: add dt-binding header for rk3128 Elaine Zhang
@ 2017-05-18  2:16 ` Elaine Zhang
  2017-05-19 10:31   ` Heiko Stuebner
  2017-05-23 14:08   ` Rob Herring
  2017-05-18  2:16 ` [PATCH v2 3/3] clk: rockchip: add clock controller for rk3128 Elaine Zhang
  2 siblings, 2 replies; 6+ messages in thread
From: Elaine Zhang @ 2017-05-18  2:16 UTC (permalink / raw)
  To: linux-arm-kernel

Add devicetree bindings for Rockchip cru which found on
Rockchip SoCs.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
---
 .../bindings/clock/rockchip,rk3128-cru.txt         | 56 ++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt

diff --git a/Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt b/Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt
new file mode 100644
index 000000000000..455a9a00a623
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt
@@ -0,0 +1,56 @@
+* Rockchip RK3128 Clock and Reset Unit
+
+The RK3128 clock controller generates and supplies clock to various
+controllers within the SoC and also implements a reset controller for SoC
+peripherals.
+
+Required Properties:
+
+- compatible: should be "rockchip,rk3128-cru"
+- reg: physical base address of the controller and length of memory mapped
+  region.
+- #clock-cells: should be 1.
+- #reset-cells: should be 1.
+
+Optional Properties:
+
+- rockchip,grf: phandle to the syscon managing the "general register files"
+  If missing pll rates are not changeable, due to the missing pll lock status.
+
+Each clock is assigned an identifier and client nodes can use this identifier
+to specify the clock which they consume. All available clocks are defined as
+preprocessor macros in the dt-bindings/clock/rk3128-cru.h headers and can be
+used in device tree sources. Similar macros exist for the reset sources in
+these files.
+
+External clocks:
+
+There are several clocks that are generated outside the SoC. It is expected
+that they are defined using standard clock bindings with following
+clock-output-names:
+ - "xin24m" - crystal input - required,
+ - "ext_i2s" - external I2S clock - optional,
+ - "gmac_clkin" - external GMAC clock - optional
+
+Example: Clock controller node:
+
+	cru: cru at 20000000 {
+		compatible = "rockchip,rk3128-cru";
+		reg = <0x20000000 0x1000>;
+		rockchip,grf = <&grf>;
+
+		#clock-cells = <1>;
+		#reset-cells = <1>;
+	};
+
+Example: UART controller node that consumes the clock generated by the clock
+  controller:
+
+	uart2: serial at 20068000 {
+		compatible = "rockchip,serial";
+		reg = <0x20068000 0x100>;
+		interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+		clock-frequency = <24000000>;
+		clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
+		clock-names = "sclk_uart", "pclk_uart";
+	};
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH v2 2/3] dt-bindings: add bindings for rk3128 clock controller
  2017-05-18  2:16 ` [PATCH v2 2/3] dt-bindings: add bindings for rk3128 clock controller Elaine Zhang
@ 2017-05-19 10:31   ` Heiko Stuebner
  2017-05-23 14:08   ` Rob Herring
  1 sibling, 0 replies; 6+ messages in thread
From: Heiko Stuebner @ 2017-05-19 10:31 UTC (permalink / raw)
  To: linux-arm-kernel

Hi Elaine,

Am Donnerstag, 18. Mai 2017, 10:16:58 CEST schrieb Elaine Zhang:
> Add devicetree bindings for Rockchip cru which found on
> Rockchip SoCs.
> 
> Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
> ---
>  .../bindings/clock/rockchip,rk3128-cru.txt         | 56 ++++++++++++++++++++++
>  1 file changed, 56 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt
> 
> diff --git a/Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt b/Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt
> new file mode 100644
> index 000000000000..455a9a00a623
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt
> @@ -0,0 +1,56 @@
> +* Rockchip RK3128 Clock and Reset Unit
> +
> +The RK3128 clock controller generates and supplies clock to various
> +controllers within the SoC and also implements a reset controller for SoC
> +peripherals.
> +
> +Required Properties:
> +
> +- compatible: should be "rockchip,rk3128-cru"
> +- reg: physical base address of the controller and length of memory mapped
> +  region.
> +- #clock-cells: should be 1.
> +- #reset-cells: should be 1.
> +
> +Optional Properties:
> +
> +- rockchip,grf: phandle to the syscon managing the "general register files"
> +  If missing pll rates are not changeable, due to the missing pll lock status.
> +
> +Each clock is assigned an identifier and client nodes can use this identifier
> +to specify the clock which they consume. All available clocks are defined as
> +preprocessor macros in the dt-bindings/clock/rk3128-cru.h headers and can be
> +used in device tree sources. Similar macros exist for the reset sources in
> +these files.
> +
> +External clocks:
> +
> +There are several clocks that are generated outside the SoC. It is expected
> +that they are defined using standard clock bindings with following
> +clock-output-names:
> + - "xin24m" - crystal input - required,
> + - "ext_i2s" - external I2S clock - optional,
> + - "gmac_clkin" - external GMAC clock - optional

missing usb480m_phy as external clock, that comes back from the usbphy block.


Otherwise looks good
Heiko

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH v2 2/3] dt-bindings: add bindings for rk3128 clock controller
  2017-05-18  2:16 ` [PATCH v2 2/3] dt-bindings: add bindings for rk3128 clock controller Elaine Zhang
  2017-05-19 10:31   ` Heiko Stuebner
@ 2017-05-23 14:08   ` Rob Herring
  1 sibling, 0 replies; 6+ messages in thread
From: Rob Herring @ 2017-05-23 14:08 UTC (permalink / raw)
  To: linux-arm-kernel

On Thu, May 18, 2017 at 10:16:58AM +0800, Elaine Zhang wrote:
> Add devicetree bindings for Rockchip cru which found on
> Rockchip SoCs.
> 
> Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
> ---
>  .../bindings/clock/rockchip,rk3128-cru.txt         | 56 ++++++++++++++++++++++
>  1 file changed, 56 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt

This and patch 1 can be combined, but don't have to be. For both:

Acked-by: Rob Herring <robh@kernel.org>

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH v2 3/3] clk: rockchip: add clock controller for rk3128
  2017-05-18  2:16 [PATCH v2 0/3] clk: rockchip: support clk controller for RK3128 SoC Elaine Zhang
  2017-05-18  2:16 ` [PATCH v2 1/3] clk: rockchip: add dt-binding header for rk3128 Elaine Zhang
  2017-05-18  2:16 ` [PATCH v2 2/3] dt-bindings: add bindings for rk3128 clock controller Elaine Zhang
@ 2017-05-18  2:16 ` Elaine Zhang
  2 siblings, 0 replies; 6+ messages in thread
From: Elaine Zhang @ 2017-05-18  2:16 UTC (permalink / raw)
  To: linux-arm-kernel

Add the clock tree definition for the new rk3128 SoC.
And it also applies to the RK3126 SoC.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
---
 drivers/clk/rockchip/Makefile     |   1 +
 drivers/clk/rockchip/clk-rk3128.c | 612 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 613 insertions(+)
 create mode 100644 drivers/clk/rockchip/clk-rk3128.c

diff --git a/drivers/clk/rockchip/Makefile b/drivers/clk/rockchip/Makefile
index 26b220c988b2..6f19826cc447 100644
--- a/drivers/clk/rockchip/Makefile
+++ b/drivers/clk/rockchip/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_RESET_CONTROLLER)	+= softrst.o
 
 obj-y	+= clk-rv1108.o
 obj-y	+= clk-rk3036.o
+obj-y	+= clk-rk3128.o
 obj-y	+= clk-rk3188.o
 obj-y	+= clk-rk3228.o
 obj-y	+= clk-rk3288.o
diff --git a/drivers/clk/rockchip/clk-rk3128.c b/drivers/clk/rockchip/clk-rk3128.c
new file mode 100644
index 000000000000..1fa0855383ee
--- /dev/null
+++ b/drivers/clk/rockchip/clk-rk3128.c
@@ -0,0 +1,612 @@
+/*
+ * Copyright (c) 2017 Rockchip Electronics Co. Ltd.
+ * Author: Elaine <zhangqing@rock-chips.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.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/syscore_ops.h>
+#include <dt-bindings/clock/rk3128-cru.h>
+#include "clk.h"
+
+#define RK3128_GRF_SOC_STATUS0	0x14c
+
+enum rk3128_plls {
+	apll, dpll, cpll, gpll,
+};
+
+static struct rockchip_pll_rate_table rk3128_pll_rates[] = {
+	/* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */
+	RK3036_PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1584000000, 1, 66, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1560000000, 1, 65, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1536000000, 1, 64, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1512000000, 1, 63, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1488000000, 1, 62, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1464000000, 1, 61, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1440000000, 1, 60, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1416000000, 1, 59, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1392000000, 1, 58, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1368000000, 1, 57, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1344000000, 1, 56, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1320000000, 1, 55, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1296000000, 1, 54, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1272000000, 1, 53, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1248000000, 1, 52, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1200000000, 1, 50, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1188000000, 2, 99, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0),
+	RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0),
+	RK3036_PLL_RATE(1000000000, 6, 500, 2, 1, 1, 0),
+	RK3036_PLL_RATE(984000000, 1, 82, 2, 1, 1, 0),
+	RK3036_PLL_RATE(960000000, 1, 80, 2, 1, 1, 0),
+	RK3036_PLL_RATE(936000000, 1, 78, 2, 1, 1, 0),
+	RK3036_PLL_RATE(912000000, 1, 76, 2, 1, 1, 0),
+	RK3036_PLL_RATE(900000000, 4, 300, 2, 1, 1, 0),
+	RK3036_PLL_RATE(888000000, 1, 74, 2, 1, 1, 0),
+	RK3036_PLL_RATE(864000000, 1, 72, 2, 1, 1, 0),
+	RK3036_PLL_RATE(840000000, 1, 70, 2, 1, 1, 0),
+	RK3036_PLL_RATE(816000000, 1, 68, 2, 1, 1, 0),
+	RK3036_PLL_RATE(800000000, 6, 400, 2, 1, 1, 0),
+	RK3036_PLL_RATE(700000000, 6, 350, 2, 1, 1, 0),
+	RK3036_PLL_RATE(696000000, 1, 58, 2, 1, 1, 0),
+	RK3036_PLL_RATE(600000000, 1, 75, 3, 1, 1, 0),
+	RK3036_PLL_RATE(594000000, 2, 99, 2, 1, 1, 0),
+	RK3036_PLL_RATE(504000000, 1, 63, 3, 1, 1, 0),
+	RK3036_PLL_RATE(500000000, 6, 250, 2, 1, 1, 0),
+	RK3036_PLL_RATE(408000000, 1, 68, 2, 2, 1, 0),
+	RK3036_PLL_RATE(312000000, 1, 52, 2, 2, 1, 0),
+	RK3036_PLL_RATE(216000000, 1, 72, 4, 2, 1, 0),
+	RK3036_PLL_RATE(96000000, 1, 64, 4, 4, 1, 0),
+	{ /* sentinel */ },
+};
+
+#define RK3128_DIV_CPU_MASK		0x1f
+#define RK3128_DIV_CPU_SHIFT		8
+
+#define RK3128_DIV_PERI_MASK		0xf
+#define RK3128_DIV_PERI_SHIFT		0
+#define RK3128_DIV_ACLK_MASK		0x7
+#define RK3128_DIV_ACLK_SHIFT		4
+#define RK3128_DIV_HCLK_MASK		0x3
+#define RK3128_DIV_HCLK_SHIFT		8
+#define RK3128_DIV_PCLK_MASK		0x7
+#define RK3128_DIV_PCLK_SHIFT		12
+
+#define RK3128_CLKSEL1(_core_aclk_div, _pclk_dbg_div)			\
+{									\
+	.reg = RK2928_CLKSEL_CON(1),					\
+	.val = HIWORD_UPDATE(_pclk_dbg_div, RK3128_DIV_PERI_MASK,	\
+			     RK3128_DIV_PERI_SHIFT) |			\
+	       HIWORD_UPDATE(_core_aclk_div, RK3128_DIV_ACLK_MASK,	\
+			     RK3128_DIV_ACLK_SHIFT),			\
+}
+
+#define RK3128_CPUCLK_RATE(_prate, _core_aclk_div, _pclk_dbg_div)	\
+{									\
+	.prate = _prate,						\
+	.divs = {							\
+		RK3128_CLKSEL1(_core_aclk_div, _pclk_dbg_div),		\
+	},								\
+}
+
+static struct rockchip_cpuclk_rate_table rk3128_cpuclk_rates[] __initdata = {
+	RK3128_CPUCLK_RATE(1800000000, 1, 7),
+	RK3128_CPUCLK_RATE(1704000000, 1, 7),
+	RK3128_CPUCLK_RATE(1608000000, 1, 7),
+	RK3128_CPUCLK_RATE(1512000000, 1, 7),
+	RK3128_CPUCLK_RATE(1488000000, 1, 5),
+	RK3128_CPUCLK_RATE(1416000000, 1, 5),
+	RK3128_CPUCLK_RATE(1392000000, 1, 5),
+	RK3128_CPUCLK_RATE(1296000000, 1, 5),
+	RK3128_CPUCLK_RATE(1200000000, 1, 5),
+	RK3128_CPUCLK_RATE(1104000000, 1, 5),
+	RK3128_CPUCLK_RATE(1008000000, 1, 5),
+	RK3128_CPUCLK_RATE(912000000, 1, 5),
+	RK3128_CPUCLK_RATE(816000000, 1, 3),
+	RK3128_CPUCLK_RATE(696000000, 1, 3),
+	RK3128_CPUCLK_RATE(600000000, 1, 3),
+	RK3128_CPUCLK_RATE(408000000, 1, 1),
+	RK3128_CPUCLK_RATE(312000000, 1, 1),
+	RK3128_CPUCLK_RATE(216000000,  1, 1),
+	RK3128_CPUCLK_RATE(96000000, 1, 1),
+};
+
+static const struct rockchip_cpuclk_reg_data rk3128_cpuclk_data = {
+	.core_reg = RK2928_CLKSEL_CON(0),
+	.div_core_shift = 0,
+	.div_core_mask = 0x1f,
+	.mux_core_alt = 1,
+	.mux_core_main = 0,
+	.mux_core_shift = 7,
+	.mux_core_mask = 0x1,
+};
+
+PNAME(mux_pll_p)		= { "clk_24m", "xin24m" };
+
+PNAME(mux_ddrphy_p)		= { "dpll_ddr", "gpll_div2_ddr" };
+PNAME(mux_armclk_p)		= { "apll_core", "gpll_div2_core" };
+PNAME(mux_usb480m_p)		= { "usb480m_phy", "xin24m" };
+PNAME(mux_aclk_cpu_src_p)	= { "cpll", "gpll", "gpll_div2", "gpll_div3" };
+
+PNAME(mux_pll_src_5plls_p)	= { "cpll", "gpll", "gpll_div2", "gpll_div3", "usb480m" };
+PNAME(mux_pll_src_4plls_p)	= { "cpll", "gpll", "gpll_div2", "usb480m" };
+PNAME(mux_pll_src_3plls_p)	= { "cpll", "gpll", "gpll_div2" };
+
+PNAME(mux_aclk_peri_src_p)	= { "gpll_peri", "cpll_peri", "gpll_div2_peri", "gpll_div3_peri" };
+PNAME(mux_mmc_src_p)		= { "cpll", "gpll", "gpll_div2", "xin24m" };
+PNAME(mux_clk_cif_out_src_p)		= { "clk_cif_src", "xin24m" };
+PNAME(mux_sclk_vop_src_p)	= { "cpll", "gpll", "gpll_div2", "gpll_div3" };
+
+PNAME(mux_i2s0_p)		= { "i2s0_src", "i2s0_frac", "ext_i2s", "xin12m" };
+PNAME(mux_i2s1_pre_p)		= { "i2s1_src", "i2s1_frac", "ext_i2s", "xin12m" };
+PNAME(mux_i2s_out_p)		= { "i2s1_pre", "xin12m" };
+PNAME(mux_sclk_spdif_p)		= { "sclk_spdif_src", "spdif_frac", "xin12m" };
+
+PNAME(mux_uart0_p)		= { "uart0_src", "uart0_frac", "xin24m" };
+PNAME(mux_uart1_p)		= { "uart1_src", "uart1_frac", "xin24m" };
+PNAME(mux_uart2_p)		= { "uart2_src", "uart2_frac", "xin24m" };
+
+PNAME(mux_sclk_gmac_p)	= { "sclk_gmac_src", "gmac_clkin" };
+PNAME(mux_sclk_sfc_src_p)	= { "cpll", "gpll", "gpll_div2", "xin24m" };
+
+static struct rockchip_pll_clock rk3128_pll_clks[] __initdata = {
+	[apll] = PLL(pll_rk3036, PLL_APLL, "apll", mux_pll_p, 0, RK2928_PLL_CON(0),
+		     RK2928_MODE_CON, 0, 1, 0, rk3128_pll_rates),
+	[dpll] = PLL(pll_rk3036, PLL_DPLL, "dpll", mux_pll_p, 0, RK2928_PLL_CON(4),
+		     RK2928_MODE_CON, 4, 0, 0, NULL),
+	[cpll] = PLL(pll_rk3036, PLL_CPLL, "cpll", mux_pll_p, 0, RK2928_PLL_CON(8),
+		     RK2928_MODE_CON, 8, 2, 0, rk3128_pll_rates),
+	[gpll] = PLL(pll_rk3036, PLL_GPLL, "gpll", mux_pll_p, 0, RK2928_PLL_CON(12),
+		     RK2928_MODE_CON, 12, 3, ROCKCHIP_PLL_SYNC_RATE, rk3128_pll_rates),
+};
+
+#define MFLAGS CLK_MUX_HIWORD_MASK
+#define DFLAGS CLK_DIVIDER_HIWORD_MASK
+#define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
+
+static struct rockchip_clk_branch rk3128_i2s0_fracmux __initdata =
+	MUX(0, "i2s0_pre", mux_i2s0_p, CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(9), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3128_i2s1_fracmux __initdata =
+	MUX(0, "i2s1_pre", mux_i2s1_pre_p, CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(3), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3128_spdif_fracmux __initdata =
+	MUX(SCLK_SPDIF, "sclk_spdif", mux_sclk_spdif_p, CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(6), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3128_uart0_fracmux __initdata =
+	MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(13), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3128_uart1_fracmux __initdata =
+	MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(14), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3128_uart2_fracmux __initdata =
+	MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(15), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3128_clk_branches[] __initdata = {
+	/*
+	 * Clock-Architecture Diagram 1
+	 */
+
+	FACTOR(PLL_GPLL_DIV2, "gpll_div2", "gpll", 0, 1, 2),
+	FACTOR(PLL_GPLL_DIV3, "gpll_div3", "gpll", 0, 1, 3),
+
+	DIV(0, "clk_24m", "xin24m", CLK_IGNORE_UNUSED,
+			RK2928_CLKSEL_CON(4), 8, 5, DFLAGS),
+
+	/* PD_DDR */
+	GATE(0, "dpll_ddr", "dpll", CLK_IGNORE_UNUSED,
+			RK2928_CLKGATE_CON(0), 2, GFLAGS),
+	GATE(0, "gpll_div2_ddr", "gpll_div2", CLK_IGNORE_UNUSED,
+			RK2928_CLKGATE_CON(0), 2, GFLAGS),
+	COMPOSITE_NOGATE(0, "ddrphy2x", mux_ddrphy_p, CLK_IGNORE_UNUSED,
+			RK2928_CLKSEL_CON(26), 8, 2, MFLAGS, 0, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO),
+	FACTOR(SCLK_DDRC, "clk_ddrc", "ddrphy2x", 0, 1, 2),
+	FACTOR(0, "clk_ddrphy", "ddrphy2x", 0, 1, 2),
+
+	/* PD_CORE */
+	GATE(0, "apll_core", "apll", CLK_IGNORE_UNUSED,
+			RK2928_CLKGATE_CON(0), 6, GFLAGS),
+	GATE(0, "gpll_div2_core", "gpll_div2", CLK_IGNORE_UNUSED,
+			RK2928_CLKGATE_CON(0), 6, GFLAGS),
+	COMPOSITE_NOMUX(0, "pclk_dbg", "armclk", CLK_IGNORE_UNUSED,
+			RK2928_CLKSEL_CON(1), 0, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
+			RK2928_CLKGATE_CON(0), 0, GFLAGS),
+	COMPOSITE_NOMUX(0, "armcore", "armclk", CLK_IGNORE_UNUSED,
+			RK2928_CLKSEL_CON(1), 4, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
+			RK2928_CLKGATE_CON(0), 7, GFLAGS),
+
+	/* PD_MISC */
+	MUX(0, "usb480m", mux_usb480m_p, CLK_SET_RATE_PARENT,
+			RK2928_MISC_CON, 15, 1, MFLAGS),
+
+	/* PD_CPU */
+	COMPOSITE(0, "aclk_cpu_src", mux_aclk_cpu_src_p, 0,
+			RK2928_CLKSEL_CON(0), 13, 2, MFLAGS, 8, 5, DFLAGS,
+			RK2928_CLKGATE_CON(0), 1, GFLAGS),
+	GATE(ACLK_CPU, "aclk_cpu", "aclk_cpu_src", 0,
+			RK2928_CLKGATE_CON(0), 3, GFLAGS),
+	COMPOSITE_NOMUX(HCLK_CPU, "hclk_cpu", "aclk_cpu_src", 0,
+			RK2928_CLKSEL_CON(1), 8, 2, DFLAGS,
+			RK2928_CLKGATE_CON(0), 4, GFLAGS),
+	COMPOSITE_NOMUX(PCLK_CPU, "pclk_cpu", "aclk_cpu_src", 0,
+			RK2928_CLKSEL_CON(1), 12, 2, DFLAGS,
+			RK2928_CLKGATE_CON(0), 5, GFLAGS),
+	COMPOSITE_NOMUX(SCLK_CRYPTO, "clk_crypto", "aclk_cpu_src", 0,
+			RK2928_CLKSEL_CON(24), 0, 2, DFLAGS,
+			RK2928_CLKGATE_CON(0), 12, GFLAGS),
+
+	/* PD_VIDEO */
+	COMPOSITE(ACLK_VEPU, "aclk_vepu", mux_pll_src_5plls_p, 0,
+			RK2928_CLKSEL_CON(32), 5, 3, MFLAGS, 0, 5, DFLAGS,
+			RK2928_CLKGATE_CON(3), 9, GFLAGS),
+	FACTOR(HCLK_VEPU, "hclk_vepu", "aclk_vepu", 0, 1, 4),
+
+	COMPOSITE(ACLK_VDPU, "aclk_vdpu", mux_pll_src_5plls_p, 0,
+			RK2928_CLKSEL_CON(32), 13, 3, MFLAGS, 8, 5, DFLAGS,
+			RK2928_CLKGATE_CON(3), 11, GFLAGS),
+	FACTOR_GATE(HCLK_VDPU, "hclk_vdpu", "aclk_vdpu", 0, 1, 4,
+			RK2928_CLKGATE_CON(3), 12, GFLAGS),
+
+	COMPOSITE(SCLK_HEVC_CORE, "sclk_hevc_core", mux_pll_src_5plls_p, 0,
+			RK2928_CLKSEL_CON(34), 13, 3, MFLAGS, 8, 5, DFLAGS,
+			RK2928_CLKGATE_CON(3), 10, GFLAGS),
+
+	/* PD_VIO */
+	COMPOSITE(ACLK_VIO0, "aclk_vio0", mux_pll_src_5plls_p, 0,
+			RK2928_CLKSEL_CON(31), 5, 3, MFLAGS, 0, 5, DFLAGS,
+			RK2928_CLKGATE_CON(3), 0, GFLAGS),
+	COMPOSITE(ACLK_VIO1, "aclk_vio1", mux_pll_src_5plls_p, 0,
+			RK2928_CLKSEL_CON(31), 13, 3, MFLAGS, 8, 5, DFLAGS,
+			RK2928_CLKGATE_CON(1), 4, GFLAGS),
+	COMPOSITE(HCLK_VIO, "hclk_vio", mux_pll_src_4plls_p, 0,
+			RK2928_CLKSEL_CON(30), 14, 2, MFLAGS, 8, 5, DFLAGS,
+			RK2928_CLKGATE_CON(0), 11, GFLAGS),
+
+	/* PD_PERI */
+	GATE(0, "gpll_peri", "gpll", CLK_IGNORE_UNUSED,
+			RK2928_CLKGATE_CON(2), 0, GFLAGS),
+	GATE(0, "cpll_peri", "cpll", CLK_IGNORE_UNUSED,
+			RK2928_CLKGATE_CON(2), 0, GFLAGS),
+	GATE(0, "gpll_div2_peri", "gpll_div2", CLK_IGNORE_UNUSED,
+			RK2928_CLKGATE_CON(2), 0, GFLAGS),
+	GATE(0, "gpll_div3_peri", "gpll_div3", CLK_IGNORE_UNUSED,
+			RK2928_CLKGATE_CON(2), 0, GFLAGS),
+	COMPOSITE_NOGATE(0, "aclk_peri_src", mux_aclk_peri_src_p, 0,
+			RK2928_CLKSEL_CON(10), 14, 2, MFLAGS, 0, 5, DFLAGS),
+	COMPOSITE_NOMUX(PCLK_PERI, "pclk_peri", "aclk_peri_src", 0,
+			RK2928_CLKSEL_CON(10), 12, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
+			RK2928_CLKGATE_CON(2), 3, GFLAGS),
+	COMPOSITE_NOMUX(HCLK_PERI, "hclk_peri", "aclk_peri_src", 0,
+			RK2928_CLKSEL_CON(10), 8, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
+			RK2928_CLKGATE_CON(2), 2, GFLAGS),
+	GATE(ACLK_PERI, "aclk_peri", "aclk_peri_src", 0,
+			RK2928_CLKGATE_CON(2), 1, GFLAGS),
+
+	GATE(SCLK_TIMER0, "sclk_timer0", "xin24m", 0,
+			RK2928_CLKGATE_CON(10), 3, GFLAGS),
+	GATE(SCLK_TIMER1, "sclk_timer1", "xin24m", 0,
+			RK2928_CLKGATE_CON(10), 4, GFLAGS),
+	GATE(SCLK_TIMER2, "sclk_timer2", "xin24m", 0,
+			RK2928_CLKGATE_CON(10), 5, GFLAGS),
+	GATE(SCLK_TIMER3, "sclk_timer3", "xin24m", 0,
+			RK2928_CLKGATE_CON(10), 6, GFLAGS),
+	GATE(SCLK_TIMER4, "sclk_timer4", "xin24m", 0,
+			RK2928_CLKGATE_CON(10), 7, GFLAGS),
+	GATE(SCLK_TIMER5, "sclk_timer5", "xin24m", 0,
+			RK2928_CLKGATE_CON(10), 8, GFLAGS),
+
+	GATE(SCLK_PVTM_CORE, "clk_pvtm_core", "xin24m", 0,
+			RK2928_CLKGATE_CON(10), 8, GFLAGS),
+	GATE(SCLK_PVTM_GPU, "clk_pvtm_gpu", "xin24m", 0,
+			RK2928_CLKGATE_CON(10), 8, GFLAGS),
+	GATE(SCLK_PVTM_FUNC, "clk_pvtm_func", "xin24m", 0,
+			RK2928_CLKGATE_CON(10), 8, GFLAGS),
+	GATE(SCLK_MIPI_24M, "clk_mipi_24m", "xin24m", CLK_IGNORE_UNUSED,
+			RK2928_CLKGATE_CON(10), 8, GFLAGS),
+
+	COMPOSITE(SCLK_SDMMC, "sclk_sdmmc0", mux_mmc_src_p, 0,
+			RK2928_CLKSEL_CON(11), 6, 2, MFLAGS, 0, 6, DFLAGS,
+			RK2928_CLKGATE_CON(2), 11, GFLAGS),
+
+	COMPOSITE(SCLK_SDIO, "sclk_sdio", mux_mmc_src_p, 0,
+			RK2928_CLKSEL_CON(12), 6, 2, MFLAGS, 0, 6, DFLAGS,
+			RK2928_CLKGATE_CON(2), 13, GFLAGS),
+
+	COMPOSITE(SCLK_EMMC, "sclk_emmc", mux_mmc_src_p, 0,
+			RK2928_CLKSEL_CON(12), 14, 2, MFLAGS, 8, 6, DFLAGS,
+			RK2928_CLKGATE_CON(2), 14, GFLAGS),
+
+	DIV(SCLK_PVTM, "clk_pvtm", "clk_pvtm_func", 0,
+			RK2928_CLKSEL_CON(2), 0, 7, DFLAGS),
+
+	/*
+	 * Clock-Architecture Diagram 2
+	 */
+	COMPOSITE(DCLK_VOP, "dclk_vop", mux_sclk_vop_src_p, 0,
+			RK2928_CLKSEL_CON(27), 0, 2, MFLAGS, 8, 8, DFLAGS,
+			RK2928_CLKGATE_CON(3), 1, GFLAGS),
+	COMPOSITE(SCLK_VOP, "sclk_vop", mux_sclk_vop_src_p, 0,
+			RK2928_CLKSEL_CON(28), 0, 2, MFLAGS, 8, 8, DFLAGS,
+			RK2928_CLKGATE_CON(3), 2, GFLAGS),
+	COMPOSITE(DCLK_EBC, "dclk_ebc", mux_pll_src_3plls_p, 0,
+			RK2928_CLKSEL_CON(23), 0, 2, MFLAGS, 8, 8, DFLAGS,
+			RK2928_CLKGATE_CON(3), 4, GFLAGS),
+
+	FACTOR(0, "xin12m", "xin24m", 0, 1, 2),
+
+	COMPOSITE_NODIV(SCLK_CIF_SRC, "sclk_cif_src", mux_pll_src_4plls_p, 0,
+			RK2928_CLKSEL_CON(29), 0, 2, MFLAGS,
+			RK2928_CLKGATE_CON(3), 7, GFLAGS),
+	MUX(SCLK_CIF_OUT_SRC, "sclk_cif_out_src", mux_clk_cif_out_src_p, 0,
+			RK2928_CLKSEL_CON(13), 14, 2, MFLAGS),
+	DIV(SCLK_CIF_OUT, "sclk_cif_out", "sclk_cif_out_src", 0,
+			RK2928_CLKSEL_CON(29), 2, 5, DFLAGS),
+
+	COMPOSITE(0, "i2s0_src", mux_pll_src_3plls_p, 0,
+			RK2928_CLKSEL_CON(9), 14, 2, MFLAGS, 0, 7, DFLAGS,
+			RK2928_CLKGATE_CON(4), 4, GFLAGS),
+	COMPOSITE_FRACMUX(0, "i2s0_frac", "i2s0_src", CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(8), 0,
+			RK2928_CLKGATE_CON(4), 5, GFLAGS,
+			&rk3128_i2s0_fracmux),
+	GATE(SCLK_I2S0, "sclk_i2s0", "i2s0_pre", CLK_SET_RATE_PARENT,
+			RK2928_CLKGATE_CON(4), 6, GFLAGS),
+
+	COMPOSITE(0, "i2s1_src", mux_pll_src_3plls_p, 0,
+			RK2928_CLKSEL_CON(3), 14, 2, MFLAGS, 0, 7, DFLAGS,
+			RK2928_CLKGATE_CON(0), 9, GFLAGS),
+	COMPOSITE_FRACMUX(0, "i2s1_frac", "i2s1_src", CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(7), 0,
+			RK2928_CLKGATE_CON(0), 10, GFLAGS,
+			&rk3128_i2s1_fracmux),
+	GATE(SCLK_I2S1, "sclk_i2s1", "i2s1_pre", CLK_SET_RATE_PARENT,
+			RK2928_CLKGATE_CON(0), 14, GFLAGS),
+	COMPOSITE_NODIV(SCLK_I2S_OUT, "i2s_out", mux_i2s_out_p, 0,
+			RK2928_CLKSEL_CON(3), 12, 1, MFLAGS,
+			RK2928_CLKGATE_CON(0), 13, GFLAGS),
+
+	COMPOSITE(0, "sclk_spdif_src", mux_pll_src_3plls_p, 0,
+			RK2928_CLKSEL_CON(6), 14, 2, MFLAGS, 0, 7, DFLAGS,
+			RK2928_CLKGATE_CON(2), 10, GFLAGS),
+	COMPOSITE_FRACMUX(0, "spdif_frac", "sclk_spdif_src", CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(20), 0,
+			RK2928_CLKGATE_CON(2), 12, GFLAGS,
+			&rk3128_spdif_fracmux),
+
+	GATE(0, "jtag", "ext_jtag", CLK_IGNORE_UNUSED,
+			RK2928_CLKGATE_CON(1), 3, GFLAGS),
+
+	GATE(SCLK_OTGPHY0, "sclk_otgphy0", "xin12m", 0,
+			RK2928_CLKGATE_CON(1), 5, GFLAGS),
+	GATE(SCLK_OTGPHY1, "sclk_otgphy1", "xin12m", 0,
+			RK2928_CLKGATE_CON(1), 6, GFLAGS),
+
+	COMPOSITE_NOMUX(SCLK_SARADC, "sclk_saradc", "xin24m", 0,
+			RK2928_CLKSEL_CON(24), 8, 8, DFLAGS,
+			RK2928_CLKGATE_CON(2), 8, GFLAGS),
+
+	COMPOSITE(ACLK_GPU, "aclk_gpu", mux_pll_src_5plls_p, 0,
+			RK2928_CLKSEL_CON(34), 5, 3, MFLAGS, 0, 5, DFLAGS,
+			RK2928_CLKGATE_CON(3), 13, GFLAGS),
+
+	COMPOSITE(SCLK_SPI0, "sclk_spi0", mux_pll_src_3plls_p, 0,
+			RK2928_CLKSEL_CON(25), 8, 2, MFLAGS, 0, 7, DFLAGS,
+			RK2928_CLKGATE_CON(2), 9, GFLAGS),
+
+	/* PD_UART */
+	COMPOSITE(0, "uart0_src", mux_pll_src_4plls_p, 0,
+			RK2928_CLKSEL_CON(13), 12, 2, MFLAGS, 0, 7, DFLAGS,
+			RK2928_CLKGATE_CON(1), 8, GFLAGS),
+	MUX(0, "uart12_src", mux_pll_src_4plls_p, 0,
+			RK2928_CLKSEL_CON(13), 14, 2, MFLAGS),
+	COMPOSITE_NOMUX(0, "uart1_src", "uart12_src", 0,
+			RK2928_CLKSEL_CON(14), 0, 7, DFLAGS,
+			RK2928_CLKGATE_CON(1), 10, GFLAGS),
+	COMPOSITE_NOMUX(0, "uart2_src", "uart12_src", 0,
+			RK2928_CLKSEL_CON(15), 0, 7, DFLAGS,
+			RK2928_CLKGATE_CON(1), 13, GFLAGS),
+	COMPOSITE_FRACMUX(0, "uart0_frac", "uart0_src", CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(17), 0,
+			RK2928_CLKGATE_CON(1), 9, GFLAGS,
+			&rk3128_uart0_fracmux),
+	COMPOSITE_FRACMUX(0, "uart1_frac", "uart1_src", CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(18), 0,
+			RK2928_CLKGATE_CON(1), 11, GFLAGS,
+			&rk3128_uart1_fracmux),
+	COMPOSITE_FRACMUX(0, "uart2_frac", "uart2_src", CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(19), 0,
+			RK2928_CLKGATE_CON(1), 13, GFLAGS,
+			&rk3128_uart2_fracmux),
+
+	COMPOSITE(SCLK_MAC_SRC, "sclk_gmac_src", mux_pll_src_3plls_p, 0,
+			RK2928_CLKSEL_CON(5), 6, 2, MFLAGS, 0, 5, DFLAGS,
+			RK2928_CLKGATE_CON(1), 7, GFLAGS),
+	MUX(SCLK_MAC, "sclk_gmac", mux_sclk_gmac_p, 0,
+			RK2928_CLKSEL_CON(5), 15, 1, MFLAGS),
+	GATE(SCLK_MAC_REFOUT, "sclk_mac_refout", "sclk_gmac", 0,
+			RK2928_CLKGATE_CON(2), 5, GFLAGS),
+	GATE(SCLK_MAC_REF, "sclk_mac_ref", "sclk_gmac", 0,
+			RK2928_CLKGATE_CON(2), 4, GFLAGS),
+	GATE(SCLK_MAC_RX, "sclk_mac_rx", "sclk_gmac", 0,
+			RK2928_CLKGATE_CON(2), 6, GFLAGS),
+	GATE(SCLK_MAC_TX, "sclk_mac_tx", "sclk_gmac", 0,
+			RK2928_CLKGATE_CON(2), 7, GFLAGS),
+
+	COMPOSITE(SCLK_TSP, "sclk_tsp", mux_pll_src_3plls_p, 0,
+			RK2928_CLKSEL_CON(4), 6, 2, MFLAGS, 0, 5, DFLAGS,
+			RK2928_CLKGATE_CON(1), 14, GFLAGS),
+
+	COMPOSITE(SCLK_NANDC, "sclk_nandc", mux_pll_src_3plls_p, 0,
+			RK2928_CLKSEL_CON(2), 14, 2, MFLAGS, 8, 5, DFLAGS,
+			RK2928_CLKGATE_CON(10), 15, GFLAGS),
+
+	COMPOSITE(SCLK_SFC, "sclk_sfc", mux_sclk_sfc_src_p, 0,
+			RK2928_CLKSEL_CON(11), 14, 2, MFLAGS, 8, 5, DFLAGS,
+			RK2928_CLKGATE_CON(3), 15, GFLAGS),
+
+	COMPOSITE_NOMUX(PCLK_PMU_PRE, "pclk_pmu_pre", "cpll", 0,
+			RK2928_CLKSEL_CON(29), 8, 6, DFLAGS,
+			RK2928_CLKGATE_CON(1), 0, GFLAGS),
+
+	/*
+	 * Clock-Architecture Diagram 3
+	 */
+
+	/* PD_VOP */
+	GATE(ACLK_LCDC0, "aclk_lcdc0", "aclk_vio0", 0, RK2928_CLKGATE_CON(6), 0, GFLAGS),
+	GATE(ACLK_CIF, "aclk_cif", "aclk_vio0", 0, RK2928_CLKGATE_CON(6), 5, GFLAGS),
+	GATE(ACLK_RGA, "aclk_rga", "aclk_vio0", 0, RK2928_CLKGATE_CON(6), 11, GFLAGS),
+	GATE(0, "aclk_vio0_niu", "aclk_vio0", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(6), 13, GFLAGS),
+
+	GATE(ACLK_IEP, "aclk_iep", "aclk_vio1", 0, RK2928_CLKGATE_CON(9), 8, GFLAGS),
+	GATE(0, "aclk_vio1_niu", "aclk_vio1", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 10, GFLAGS),
+
+	GATE(HCLK_VIO_H2P, "hclk_vio_h2p", "hclk_vio", 0, RK2928_CLKGATE_CON(9), 5, GFLAGS),
+	GATE(PCLK_MIPI, "pclk_mipi", "hclk_vio", 0, RK2928_CLKGATE_CON(9), 6, GFLAGS),
+	GATE(HCLK_RGA, "hclk_rga", "hclk_vio", 0, RK2928_CLKGATE_CON(6), 10, GFLAGS),
+	GATE(HCLK_LCDC0, "hclk_lcdc0", "hclk_vio", 0, RK2928_CLKGATE_CON(6), 1, GFLAGS),
+	GATE(HCLK_IEP, "hclk_iep", "hclk_vio", 0, RK2928_CLKGATE_CON(9), 7, GFLAGS),
+	GATE(0, "hclk_vio_niu", "hclk_vio", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(6), 12, GFLAGS),
+	GATE(HCLK_CIF, "hclk_cif", "hclk_vio", 0, RK2928_CLKGATE_CON(6), 4, GFLAGS),
+	GATE(HCLK_EBC, "hclk_ebc", "hclk_vio", 0, RK2928_CLKGATE_CON(9), 9, GFLAGS),
+
+	/* PD_PERI */
+	GATE(0, "aclk_peri_axi", "aclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 3, GFLAGS),
+	GATE(ACLK_GMAC, "aclk_gmac", "aclk_peri", 0, RK2928_CLKGATE_CON(10), 10, GFLAGS),
+	GATE(ACLK_DMAC, "aclk_dmac", "aclk_peri", 0, RK2928_CLKGATE_CON(5), 1, GFLAGS),
+	GATE(0, "aclk_peri_niu", "aclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 15, GFLAGS),
+	GATE(0, "aclk_cpu_to_peri", "aclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 2, GFLAGS),
+	GATE(HCLK_GPS, "hclk_gps", "aclk_peri", 0, RK2928_CLKGATE_CON(3), 14, GFLAGS),
+
+	GATE(HCLK_I2S_8CH, "hclk_i2s_8ch", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 4, GFLAGS),
+	GATE(0, "hclk_peri_matrix", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 0, GFLAGS),
+	GATE(HCLK_I2S_2CH, "hclk_i2s_2ch", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 2, GFLAGS),
+	GATE(0, "hclk_usb_peri", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 13, GFLAGS),
+	GATE(HCLK_HOST2, "hclk_host2", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 3, GFLAGS),
+	GATE(HCLK_OTG, "hclk_otg", "hclk_peri", 0, RK2928_CLKGATE_CON(3), 13, GFLAGS),
+	GATE(0, "hclk_peri_ahb", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 14, GFLAGS),
+	GATE(HCLK_SPDIF, "hclk_spdif", "hclk_peri", 0, RK2928_CLKGATE_CON(10), 9, GFLAGS),
+	GATE(HCLK_TSP, "hclk_tsp", "hclk_peri", 0, RK2928_CLKGATE_CON(10), 12, GFLAGS),
+	GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_peri", 0, RK2928_CLKGATE_CON(5), 10, GFLAGS),
+	GATE(HCLK_SDIO, "hclk_sdio", "hclk_peri", 0, RK2928_CLKGATE_CON(5), 11, GFLAGS),
+	GATE(HCLK_EMMC, "hclk_emmc", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 0, GFLAGS),
+	GATE(0, "hclk_emmc_peri", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(3), 6, GFLAGS),
+	GATE(HCLK_NANDC, "hclk_nandc", "hclk_peri", 0, RK2928_CLKGATE_CON(5), 9, GFLAGS),
+	GATE(HCLK_USBHOST, "hclk_usbhost", "hclk_peri", 0, RK2928_CLKGATE_CON(10), 14, GFLAGS),
+
+	GATE(PCLK_SIM_CARD, "pclk_sim_card", "pclk_peri", 0, RK2928_CLKGATE_CON(9), 12, GFLAGS),
+	GATE(PCLK_GMAC, "pclk_gmac", "pclk_peri", 0, RK2928_CLKGATE_CON(10), 11, GFLAGS),
+	GATE(0, "pclk_peri_axi", "pclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 1, GFLAGS),
+	GATE(PCLK_SPI0, "pclk_spi0", "pclk_peri", 0, RK2928_CLKGATE_CON(7), 12, GFLAGS),
+	GATE(PCLK_UART0, "pclk_uart0", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 0, GFLAGS),
+	GATE(PCLK_UART1, "pclk_uart1", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 1, GFLAGS),
+	GATE(PCLK_UART2, "pclk_uart2", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 2, GFLAGS),
+	GATE(PCLK_PWM, "pclk_pwm", "pclk_peri", 0, RK2928_CLKGATE_CON(7), 10, GFLAGS),
+	GATE(PCLK_WDT, "pclk_wdt", "pclk_peri", 0, RK2928_CLKGATE_CON(7), 15, GFLAGS),
+	GATE(PCLK_I2C0, "pclk_i2c0", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 4, GFLAGS),
+	GATE(PCLK_I2C1, "pclk_i2c1", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 5, GFLAGS),
+	GATE(PCLK_I2C2, "pclk_i2c2", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 6, GFLAGS),
+	GATE(PCLK_I2C3, "pclk_i2c3", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 7, GFLAGS),
+	GATE(PCLK_SARADC, "pclk_saradc", "pclk_peri", 0, RK2928_CLKGATE_CON(7), 14, GFLAGS),
+	GATE(PCLK_EFUSE, "pclk_efuse", "pclk_peri", 0, RK2928_CLKGATE_CON(5), 2, GFLAGS),
+	GATE(PCLK_TIMER, "pclk_timer", "pclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(7), 7, GFLAGS),
+	GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 9, GFLAGS),
+	GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 10, GFLAGS),
+	GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 11, GFLAGS),
+	GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 12, GFLAGS),
+
+	/* PD_BUS */
+	GATE(0, "aclk_initmem", "aclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 12, GFLAGS),
+	GATE(0, "aclk_strc_sys", "aclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 10, GFLAGS),
+
+	GATE(0, "hclk_rom", "hclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 6, GFLAGS),
+	GATE(HCLK_CRYPTO, "hclk_crypto", "hclk_cpu", 0, RK2928_CLKGATE_CON(3), 5, GFLAGS),
+
+	GATE(PCLK_HDMI, "pclk_hdmi", "pclk_cpu", 0, RK2928_CLKGATE_CON(3), 8, GFLAGS),
+	GATE(PCLK_ACODEC, "pclk_acodec", "pclk_cpu", 0, RK2928_CLKGATE_CON(5), 14, GFLAGS),
+	GATE(0, "pclk_ddrupctl", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 7, GFLAGS),
+	GATE(0, "pclk_grf", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 4, GFLAGS),
+	GATE(0, "pclk_mipiphy", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 0, GFLAGS),
+
+	GATE(0, "pclk_pmu", "pclk_pmu_pre", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 2, GFLAGS),
+	GATE(0, "pclk_pmu_niu", "pclk_pmu_pre", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 3, GFLAGS),
+
+	/* PD_MMC */
+	MMC(SCLK_SDMMC_DRV,    "sdmmc_drv",    "sclk_sdmmc", RK3228_SDMMC_CON0, 1),
+	MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "sclk_sdmmc", RK3228_SDMMC_CON1, 0),
+
+	MMC(SCLK_SDIO_DRV,     "sdio_drv",     "sclk_sdio",  RK3228_SDIO_CON0,  1),
+	MMC(SCLK_SDIO_SAMPLE,  "sdio_sample",  "sclk_sdio",  RK3228_SDIO_CON1,  0),
+
+	MMC(SCLK_EMMC_DRV,     "emmc_drv",     "sclk_emmc",  RK3228_EMMC_CON0,  1),
+	MMC(SCLK_EMMC_SAMPLE,  "emmc_sample",  "sclk_emmc",  RK3228_EMMC_CON1,  0),
+};
+
+static const char *const rk3128_critical_clocks[] __initconst = {
+	"aclk_cpu",
+	"hclk_cpu",
+	"pclk_cpu",
+	"aclk_peri",
+	"hclk_peri",
+	"pclk_peri",
+};
+
+static void __init rk3128_clk_init(struct device_node *np)
+{
+	struct rockchip_clk_provider *ctx;
+	void __iomem *reg_base;
+
+	reg_base = of_iomap(np, 0);
+	if (!reg_base) {
+		pr_err("%s: could not map cru region\n", __func__);
+		return;
+	}
+
+	ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
+	if (IS_ERR(ctx)) {
+		pr_err("%s: rockchip clk init failed\n", __func__);
+		iounmap(reg_base);
+		return;
+	}
+
+	rockchip_clk_register_plls(ctx, rk3128_pll_clks,
+				   ARRAY_SIZE(rk3128_pll_clks),
+				   RK3128_GRF_SOC_STATUS0);
+	rockchip_clk_register_branches(ctx, rk3128_clk_branches,
+				  ARRAY_SIZE(rk3128_clk_branches));
+	rockchip_clk_protect_critical(rk3128_critical_clocks,
+				      ARRAY_SIZE(rk3128_critical_clocks));
+
+	rockchip_clk_register_armclk(ctx, ARMCLK, "armclk",
+			mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
+			&rk3128_cpuclk_data, rk3128_cpuclk_rates,
+			ARRAY_SIZE(rk3128_cpuclk_rates));
+
+	rockchip_register_softrst(np, 9, reg_base + RK2928_SOFTRST_CON(0),
+				  ROCKCHIP_SOFTRST_HIWORD_MASK);
+
+	rockchip_register_restart_notifier(ctx, RK2928_GLB_SRST_FST, NULL);
+
+	rockchip_clk_of_add_provider(np, ctx);
+}
+
+CLK_OF_DECLARE(rk3128_cru, "rockchip,rk3128-cru", rk3128_clk_init);
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2017-05-23 14:08 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-05-18  2:16 [PATCH v2 0/3] clk: rockchip: support clk controller for RK3128 SoC Elaine Zhang
2017-05-18  2:16 ` [PATCH v2 1/3] clk: rockchip: add dt-binding header for rk3128 Elaine Zhang
2017-05-18  2:16 ` [PATCH v2 2/3] dt-bindings: add bindings for rk3128 clock controller Elaine Zhang
2017-05-19 10:31   ` Heiko Stuebner
2017-05-23 14:08   ` Rob Herring
2017-05-18  2:16 ` [PATCH v2 3/3] clk: rockchip: add clock controller for rk3128 Elaine Zhang

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