[PATCH v3 0/3] imx: add imx6ull support

[PATCH v3 0/3] imx: add imx6ull support

[Peter Chen]

Hi Shawn,

In this series, it adds support for imx6ull SoC which is a derived SoC
from imx6ul, and imx6ull is pin-to-pin compatible with imx6ul, the
basic functions are tested at imx6ull 14x14 evk, and imx6ul 14x14 evk
is tested too to avoid regression.

Changes for v3:
- Keep imx6ul-14x14-evk.dts unchanging, and let imx6ull-14x14-evk.dts
  include it. [Patch 1/3]

Changes for v2:
- Keep imx6ul.dtsi unchanging, and using GPL/X11 dual license
  for new dts file. [Patch 1/3]
- Using IMX6ULL prefix for both imx6ull dedicated pin and clock name.
  [Patch 1/3, 3/3]
- Delete useless changes for patch 2/3.
- Delete blank line for patch 3/3.
- Using assigned-clocks for imx6ull 14x14 evk. [Patch 1/3, 3/3]

Bai Ping (1):
  clk: imx: clk-imx6ul: add clk support for imx6ull

Peter Chen (2):
  ARM: imx6ull: add imx6ull support
  ARM: imx: mach-imx6ul: add imx6ull support

 arch/arm/boot/dts/Makefile               |  3 +-
 arch/arm/boot/dts/imx6ull-14x14-evk.dts  | 52 +++++++++++++++++++++++
 arch/arm/boot/dts/imx6ull-pinfunc.h      | 56 +++++++++++++++++++++++++
 arch/arm/boot/dts/imx6ull.dtsi           | 43 +++++++++++++++++++
 arch/arm/mach-imx/mach-imx6ul.c          |  1 +
 drivers/clk/imx/clk-imx6ul.c             | 72 +++++++++++++++++++++++++++-----
 include/dt-bindings/clock/imx6ul-clock.h | 15 ++++++-
 7 files changed, 229 insertions(+), 13 deletions(-)
 create mode 100644 arch/arm/boot/dts/imx6ull-14x14-evk.dts
 create mode 100644 arch/arm/boot/dts/imx6ull-pinfunc.h
 create mode 100644 arch/arm/boot/dts/imx6ull.dtsi

-- 
2.7.4

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[PATCH v3 1/3] ARM: imx6ull: add imx6ull support

[Peter Chen]

It is the 10th processor in the well-known imx6 series, and derived
from imx6ul but cost optimized. The more information about imx6ull
can be found at:

http://www.nxp.com/products/microcontrollers-and-processors/
arm-processors/i.mx-applications-processors/i.mx-6-processors
/i.mx6qp/i.mx-6ull-single-core-processor-with-arm-cortex-a7-core
:i.MX6ULL

imx6ul.dtsi is the SoC common stuff for both imx6ul and imx6ull;
imx6ul-14x14-evk.dts is the board common stuff for both imx6ul
and imx6ull 14x14 evk. In this patch, for SoC part, the
imx6ull.dtsi includes imx6ul.dtsi; for board part, imx6ull-14x14-evk.dts
includes imx6ul-14x14-evk.dts.

Signed-off-by: Peter Chen <peter.chen@nxp.com>
---
 arch/arm/boot/dts/Makefile              |  3 +-
 arch/arm/boot/dts/imx6ull-14x14-evk.dts | 52 ++++++++++++++++++++++++++++++
 arch/arm/boot/dts/imx6ull-pinfunc.h     | 56 +++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/imx6ull.dtsi          | 43 +++++++++++++++++++++++++
 4 files changed, 153 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/boot/dts/imx6ull-14x14-evk.dts
 create mode 100644 arch/arm/boot/dts/imx6ull-pinfunc.h
 create mode 100644 arch/arm/boot/dts/imx6ull.dtsi

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index befcd26..3d6e199 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -423,7 +423,8 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
 	imx6ul-pico-hobbit.dtb \
 	imx6ul-tx6ul-0010.dtb \
 	imx6ul-tx6ul-0011.dtb \
-	imx6ul-tx6ul-mainboard.dtb
+	imx6ul-tx6ul-mainboard.dtb \
+	imx6ull-14x14-evk.dtb
 dtb-$(CONFIG_SOC_IMX7D) += \
 	imx7d-cl-som-imx7.dtb \
 	imx7d-colibri-eval-v3.dtb \
diff --git a/arch/arm/boot/dts/imx6ull-14x14-evk.dts b/arch/arm/boot/dts/imx6ull-14x14-evk.dts
new file mode 100644
index 0000000..db5bc07
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-14x14-evk.dts
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * 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
+ *     version 2 as published by the Free Software Foundation.
+ *
+ *     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 , 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 "imx6ul-14x14-evk.dts"
+
+/ {
+	model = "Freescale i.MX6 UlltraLite 14x14 EVK Board";
+	compatible = "fsl,imx6ull-14x14-evk", "fsl,imx6ull";
+};
+
+&clks {
+	assigned-clocks = <&clks IMX6UL_CLK_PLL3_PFD2>;
+	assigned-clock-rates = <320000000>;
+};
diff --git a/arch/arm/boot/dts/imx6ull-pinfunc.h b/arch/arm/boot/dts/imx6ull-pinfunc.h
new file mode 100644
index 0000000..580b5c3
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-pinfunc.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __DTS_IMX6ULL_PINFUNC_H
+#define __DTS_IMX6ULL_PINFUNC_H
+
+#include "imx6ul-pinfunc.h"
+/*
+ * The pin function ID is a tuple of
+ * <mux_reg conf_reg input_reg mux_mode input_val>
+ */
+#define MX6ULL_PAD_ENET2_RX_DATA0__EPDC_SDDO08                    0x00E4 0x0370 0x0000 0x9 0x0
+#define MX6ULL_PAD_ENET2_RX_DATA1__EPDC_SDDO09                    0x00E8 0x0374 0x0000 0x9 0x0
+#define MX6ULL_PAD_ENET2_RX_EN__EPDC_SDDO10                       0x00EC 0x0378 0x0000 0x9 0x0
+#define MX6ULL_PAD_ENET2_TX_DATA0__EPDC_SDDO11                    0x00F0 0x037C 0x0000 0x9 0x0
+#define MX6ULL_PAD_ENET2_TX_DATA1__EPDC_SDDO12                    0x00F4 0x0380 0x0000 0x9 0x0
+#define MX6ULL_PAD_ENET2_TX_EN__EPDC_SDDO13                       0x00F8 0x0384 0x0000 0x9 0x0
+#define MX6ULL_PAD_ENET2_TX_CLK__EPDC_SDDO14                      0x00FC 0x0388 0x0000 0x9 0x0
+#define MX6ULL_PAD_ENET2_RX_ER__EPDC_SDDO15                       0x0100 0x038C 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_CLK__EPDC_SDCLK                            0x0104 0x0390 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_ENABLE__EPDC_SDLE                          0x0108 0x0394 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_HSYNC__EPDC_SDOE                           0x010C 0x0398 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_VSYNC__EPDC_SDCE0                          0x0110 0x039C 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_RESET__EPDC_GDOE                           0x0114 0x03A0 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_DATA00__EPDC_SDDO00                        0x0118 0x03A4 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_DATA01__EPDC_SDDO01                        0x011C 0x03A8 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_DATA02__EPDC_SDDO02                        0x0120 0x03AC 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_DATA03__EPDC_SDDO03                        0x0124 0x03B0 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_DATA04__EPDC_SDDO04                        0x0128 0x03B4 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_DATA05__EPDC_SDDO05                        0x012C 0x03B8 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_DATA06__EPDC_SDDO06                        0x0130 0x03BC 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_DATA07__EPDC_SDDO07                        0x0134 0x03C0 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_DATA14__EPDC_SDSHR                         0x0150 0x03DC 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_DATA15__EPDC_GDRL                          0x0154 0x03E0 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_DATA16__EPDC_GDCLK                         0x0158 0x03E4 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_DATA17__EPDC_GDSP                          0x015C 0x03E8 0x0000 0x9 0x0
+#define MX6ULL_PAD_LCD_DATA21__EPDC_SDCE1                         0x016C 0x03F8 0x0000 0x9 0x0
+#define MX6ULL_PAD_CSI_MCLK__ESAI_TX3_RX2                          0x01D4 0x0460 0x0000 0x9 0x0
+#define MX6ULL_PAD_CSI_PIXCLK__ESAI_TX2_RX3                        0x01D8 0x0464 0x0000 0x9 0x0
+#define MX6ULL_PAD_CSI_VSYNC__ESAI_TX4_RX1                         0x01DC 0x0468 0x0000 0x9 0x0
+#define MX6ULL_PAD_CSI_HSYNC__ESAI_TX1                             0x01E0 0x046C 0x0000 0x9 0x0
+#define MX6ULL_PAD_CSI_DATA00__ESAI_TX_HF_CLK                      0x01E4 0x0470 0x0000 0x9 0x0
+#define MX6ULL_PAD_CSI_DATA01__ESAI_RX_HF_CLK                      0x01E8 0x0474 0x0000 0x9 0x0
+#define MX6ULL_PAD_CSI_DATA02__ESAI_RX_FS                          0x01EC 0x0478 0x0000 0x9 0x0
+#define MX6ULL_PAD_CSI_DATA03__ESAI_RX_CLK                         0x01F0 0x047C 0x0000 0x9 0x0
+#define MX6ULL_PAD_CSI_DATA04__ESAI_TX_FS                          0x01F4 0x0480 0x0000 0x9 0x0
+#define MX6ULL_PAD_CSI_DATA05__ESAI_TX_CLK                         0x01F8 0x0484 0x0000 0x9 0x0
+#define MX6ULL_PAD_CSI_DATA06__ESAI_TX5_RX0                        0x01FC 0x0488 0x0000 0x9 0x0
+#define MX6ULL_PAD_CSI_DATA07__ESAI_T0                             0x0200 0x048C 0x0000 0x9 0x0
+
+#endif /* __DTS_IMX6ULL_PINFUNC_H */
diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi
new file mode 100644
index 0000000..dee8ab8
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull.dtsi
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2016 Freescale Semiconductor, Inc.
+ *
+ * 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
+ *     version 2 as published by the Free Software Foundation.
+ *
+ *     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 , 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 "imx6ul.dtsi"
+#include "imx6ull-pinfunc.h"
-- 
2.7.4

[PATCH v3 2/3] ARM: imx: mach-imx6ul: add imx6ull support

[Peter Chen]

imx6ull is derived SoC from imx6ul.

Signed-off-by: Peter Chen <peter.chen-3arQi8VN3Tc@public.gmane.org>
---
 arch/arm/mach-imx/mach-imx6ul.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-imx/mach-imx6ul.c b/arch/arm/mach-imx/mach-imx6ul.c
index 58a2b88..6cb8a22 100644
--- a/arch/arm/mach-imx/mach-imx6ul.c
+++ b/arch/arm/mach-imx/mach-imx6ul.c
@@ -89,6 +89,7 @@ static void __init imx6ul_init_late(void)
 
 static const char * const imx6ul_dt_compat[] __initconst = {
 	"fsl,imx6ul",
+	"fsl,imx6ull",
 	NULL,
 };
 
-- 
2.7.4

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[PATCH v3 3/3] clk: imx: clk-imx6ul: add clk support for imx6ull

[Peter Chen]

From: Bai Ping <ping.bai@nxp.com>

imx6ull is the derived SoC from imx6ul

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Bai Ping <ping.bai@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
---
 drivers/clk/imx/clk-imx6ul.c             | 72 +++++++++++++++++++++++++++-----
 include/dt-bindings/clock/imx6ul-clock.h | 15 ++++++-
 2 files changed, 75 insertions(+), 12 deletions(-)

diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c
index d1d7787..75c35fb 100644
--- a/drivers/clk/imx/clk-imx6ul.c
+++ b/drivers/clk/imx/clk-imx6ul.c
@@ -64,6 +64,10 @@ static const char *perclk_sels[] = { "ipg", "osc", };
 static const char *lcdif_sels[] = { "lcdif_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
 static const char *csi_sels[] = { "osc", "pll2_pfd2_396m", "pll3_120m", "pll3_pfd1_540m", };
 static const char *sim_sels[] = { "sim_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
+/* epdc_pre_sels, epdc_sels, esai_sels only exists on i.MX6ULL */
+static const char *epdc_pre_sels[] = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd2_508m", };
+static const char *esai_sels[] = { "pll4_audio_div", "pll3_pfd2_508m", "pll5_video_div", "pll3_usb_otg", };
+static const char *epdc_sels[] = { "epdc_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
 
 static struct clk *clks[IMX6UL_CLK_END];
 static struct clk_onecell_data clk_data;
@@ -102,6 +106,17 @@ static u32 share_count_audio;
 static u32 share_count_sai1;
 static u32 share_count_sai2;
 static u32 share_count_sai3;
+static u32 share_count_esai;
+
+static inline int clk_on_imx6ul(void)
+{
+	return of_machine_is_compatible("fsl,imx6ul");
+}
+
+static inline int clk_on_imx6ull(void)
+{
+	return of_machine_is_compatible("fsl,imx6ull");
+}
 
 static void __init imx6ul_clocks_init(struct device_node *ccm_node)
 {
@@ -238,12 +253,19 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
 	clks[IMX6UL_CLK_QSPI1_SEL]	  = imx_clk_mux("qspi1_sel",    base + 0x1c, 7,  3, qspi1_sels, ARRAY_SIZE(qspi1_sels));
 	clks[IMX6UL_CLK_PERCLK_SEL]	  = imx_clk_mux("perclk_sel",	base + 0x1c, 6,  1, perclk_sels, ARRAY_SIZE(perclk_sels));
 	clks[IMX6UL_CLK_CAN_SEL]	  = imx_clk_mux("can_sel",	base + 0x20, 8,  2, can_sels, ARRAY_SIZE(can_sels));
+	if (clk_on_imx6ull())
+		clks[IMX6ULL_CLK_ESAI_SEL]	  = imx_clk_mux("esai_sel",	base + 0x20, 19, 2, esai_sels, ARRAY_SIZE(esai_sels));
 	clks[IMX6UL_CLK_UART_SEL]	  = imx_clk_mux("uart_sel",	base + 0x24, 6,  1, uart_sels, ARRAY_SIZE(uart_sels));
 	clks[IMX6UL_CLK_ENFC_SEL]	  = imx_clk_mux("enfc_sel",	base + 0x2c, 15, 3, enfc_sels, ARRAY_SIZE(enfc_sels));
 	clks[IMX6UL_CLK_LDB_DI0_SEL]	  = imx_clk_mux("ldb_di0_sel",	base + 0x2c, 9,  3, ldb_di0_sels, ARRAY_SIZE(ldb_di0_sels));
 	clks[IMX6UL_CLK_SPDIF_SEL]	  = imx_clk_mux("spdif_sel",	base + 0x30, 20, 2, spdif_sels, ARRAY_SIZE(spdif_sels));
-	clks[IMX6UL_CLK_SIM_PRE_SEL]	  = imx_clk_mux("sim_pre_sel",	base + 0x34, 15, 3, sim_pre_sels, ARRAY_SIZE(sim_pre_sels));
-	clks[IMX6UL_CLK_SIM_SEL]	  = imx_clk_mux("sim_sel",	base + 0x34, 9, 3, sim_sels, ARRAY_SIZE(sim_sels));
+	if (clk_on_imx6ul()) {
+		clks[IMX6UL_CLK_SIM_PRE_SEL] 	  = imx_clk_mux("sim_pre_sel",	base + 0x34, 15, 3, sim_pre_sels, ARRAY_SIZE(sim_pre_sels));
+		clks[IMX6UL_CLK_SIM_SEL]	  = imx_clk_mux("sim_sel", 	base + 0x34, 9, 3, sim_sels, ARRAY_SIZE(sim_sels));
+	} else if (clk_on_imx6ull()) {
+		clks[IMX6ULL_CLK_EPDC_PRE_SEL]	  = imx_clk_mux("epdc_pre_sel",	base + 0x34, 15, 3, epdc_pre_sels, ARRAY_SIZE(epdc_pre_sels));
+		clks[IMX6ULL_CLK_EPDC_SEL]	  = imx_clk_mux("epdc_sel",	base + 0x34, 9, 3, epdc_sels, ARRAY_SIZE(epdc_sels));
+	}
 	clks[IMX6UL_CLK_ECSPI_SEL]	  = imx_clk_mux("ecspi_sel",	base + 0x38, 18, 1, ecspi_sels, ARRAY_SIZE(ecspi_sels));
 	clks[IMX6UL_CLK_LCDIF_PRE_SEL]	  = imx_clk_mux("lcdif_pre_sel", base + 0x38, 15, 3, lcdif_pre_sels, ARRAY_SIZE(lcdif_pre_sels));
 	clks[IMX6UL_CLK_LCDIF_SEL]	  = imx_clk_mux("lcdif_sel",	base + 0x38, 9, 3, lcdif_sels, ARRAY_SIZE(lcdif_sels));
@@ -276,6 +298,10 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
 	clks[IMX6UL_CLK_SAI3_PODF]	= imx_clk_divider("sai3_podf",	   "sai3_pred",		base + 0x28, 16, 6);
 	clks[IMX6UL_CLK_SAI1_PRED]	= imx_clk_divider("sai1_pred",	   "sai1_sel",		base + 0x28, 6,	 3);
 	clks[IMX6UL_CLK_SAI1_PODF]	= imx_clk_divider("sai1_podf",	   "sai1_pred",		base + 0x28, 0,	 6);
+	if (clk_on_imx6ull()) {
+		clks[IMX6ULL_CLK_ESAI_PRED]	= imx_clk_divider("esai_pred",     "esai_sel",		base + 0x28, 9,  3);
+		clks[IMX6ULL_CLK_ESAI_PODF]	= imx_clk_divider("esai_podf",     "esai_pred",		base + 0x28, 25, 3);
+	}
 	clks[IMX6UL_CLK_ENFC_PRED]	= imx_clk_divider("enfc_pred",	   "enfc_sel",		base + 0x2c, 18, 3);
 	clks[IMX6UL_CLK_ENFC_PODF]	= imx_clk_divider("enfc_podf",	   "enfc_pred",		base + 0x2c, 21, 6);
 	clks[IMX6UL_CLK_SAI2_PRED]	= imx_clk_divider("sai2_pred",	   "sai2_sel",		base + 0x2c, 6,	 3);
@@ -298,9 +324,15 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
 	clks[IMX6UL_CLK_APBHDMA]	= imx_clk_gate2("apbh_dma",	"bch_podf",	base + 0x68,	4);
 	clks[IMX6UL_CLK_ASRC_IPG]	= imx_clk_gate2_shared("asrc_ipg",	"ahb",	base + 0x68,	6, &share_count_asrc);
 	clks[IMX6UL_CLK_ASRC_MEM]	= imx_clk_gate2_shared("asrc_mem",	"ahb",	base + 0x68,	6, &share_count_asrc);
-	clks[IMX6UL_CLK_CAAM_MEM]	= imx_clk_gate2("caam_mem",	"ahb",		base + 0x68,	8);
-	clks[IMX6UL_CLK_CAAM_ACLK]	= imx_clk_gate2("caam_aclk",	"ahb",		base + 0x68,	10);
-	clks[IMX6UL_CLK_CAAM_IPG]	= imx_clk_gate2("caam_ipg",	"ipg",		base + 0x68,	12);
+	if (clk_on_imx6ul()) {
+		clks[IMX6UL_CLK_CAAM_MEM]	= imx_clk_gate2("caam_mem",	"ahb",		base + 0x68,	8);
+		clks[IMX6UL_CLK_CAAM_ACLK]	= imx_clk_gate2("caam_aclk",	"ahb",		base + 0x68,	10);
+		clks[IMX6UL_CLK_CAAM_IPG]	= imx_clk_gate2("caam_ipg",	"ipg",		base + 0x68,	12);
+	} else if (clk_on_imx6ull()) {
+		clks[IMX6ULL_CLK_DCP_CLK]	= imx_clk_gate2("dcp",		"ahb",		base + 0x68,	10);
+		clks[IMX6UL_CLK_ENET]		= imx_clk_gate2("enet",		"ipg",		base + 0x68,	12);
+		clks[IMX6UL_CLK_ENET_AHB]	= imx_clk_gate2("enet_ahb",	"ahb",		base + 0x68,	12);
+	}
 	clks[IMX6UL_CLK_CAN1_IPG]	= imx_clk_gate2("can1_ipg",	"ipg",		base + 0x68,	14);
 	clks[IMX6UL_CLK_CAN1_SERIAL]	= imx_clk_gate2("can1_serial",	"can_podf",	base + 0x68,	16);
 	clks[IMX6UL_CLK_CAN2_IPG]	= imx_clk_gate2("can2_ipg",	"ipg",		base + 0x68,	18);
@@ -309,7 +341,10 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
 	clks[IMX6UL_CLK_GPT2_SERIAL]	= imx_clk_gate2("gpt2_serial",	"perclk",	base + 0x68,	26);
 	clks[IMX6UL_CLK_UART2_IPG]	= imx_clk_gate2("uart2_ipg",	"ipg",		base + 0x68,	28);
 	clks[IMX6UL_CLK_UART2_SERIAL]	= imx_clk_gate2("uart2_serial",	"uart_podf",	base + 0x68,	28);
-	clks[IMX6UL_CLK_AIPSTZ3]	= imx_clk_gate2("aips_tz3",	"ahb",		base + 0x68,	30);
+	if (clk_on_imx6ul())
+		clks[IMX6UL_CLK_AIPSTZ3]	= imx_clk_gate2("aips_tz3",	"ahb",		base + 0x68,	30);
+	else if (clk_on_imx6ull())
+		clks[IMX6UL_CLK_AIPSTZ3]	= imx_clk_gate2("aips_tz3",	"ahb",		 base + 0x80,	18);
 
 	/* CCGR1 */
 	clks[IMX6UL_CLK_ECSPI1]		= imx_clk_gate2("ecspi1",	"ecspi_podf",	base + 0x6c,	0);
@@ -328,6 +363,11 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
 	clks[IMX6UL_CLK_UART4_SERIAL]	= imx_clk_gate2("uart4_serail",	"uart_podf",	base + 0x6c,	24);
 
 	/* CCGR2 */
+	if (clk_on_imx6ull()) {
+		clks[IMX6ULL_CLK_ESAI_EXTAL]	= imx_clk_gate2_shared("esai_extal",	"esai_podf",	base + 0x70,	0, &share_count_esai);
+		clks[IMX6ULL_CLK_ESAI_IPG]	= imx_clk_gate2_shared("esai_ipg",	"ahb",		base + 0x70,	0, &share_count_esai);
+		clks[IMX6ULL_CLK_ESAI_MEM]	= imx_clk_gate2_shared("esai_mem",	"ahb",		base + 0x70,	0, &share_count_esai);
+	}
 	clks[IMX6UL_CLK_CSI]		= imx_clk_gate2("csi",		"csi_podf",		base + 0x70,	2);
 	clks[IMX6UL_CLK_I2C1]		= imx_clk_gate2("i2c1",		"perclk",	base + 0x70,	6);
 	clks[IMX6UL_CLK_I2C2]		= imx_clk_gate2("i2c2",		"perclk",	base + 0x70,	8);
@@ -340,8 +380,13 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
 	/* CCGR3 */
 	clks[IMX6UL_CLK_UART5_IPG]	= imx_clk_gate2("uart5_ipg",	"ipg",		base + 0x74,	2);
 	clks[IMX6UL_CLK_UART5_SERIAL]	= imx_clk_gate2("uart5_serial",	"uart_podf",	base + 0x74,	2);
-	clks[IMX6UL_CLK_ENET]		= imx_clk_gate2("enet",		"ipg",		base + 0x74,	4);
-	clks[IMX6UL_CLK_ENET_AHB]	= imx_clk_gate2("enet_ahb",	"ahb",		base + 0x74,	4);
+	if (clk_on_imx6ul()) {
+		clks[IMX6UL_CLK_ENET]		= imx_clk_gate2("enet",		"ipg",		base + 0x74,	4);
+		clks[IMX6UL_CLK_ENET_AHB]	= imx_clk_gate2("enet_ahb",	"ahb",		base + 0x74,	4);
+	} else if (clk_on_imx6ull()) {
+		clks[IMX6ULL_CLK_EPDC_ACLK]	= imx_clk_gate2("epdc_aclk",	"axi",		base + 0x74,	4);
+		clks[IMX6ULL_CLK_EPDC_PIX]	= imx_clk_gate2("epdc_pix",	"epdc_podf",	base + 0x74,	4);
+	}
 	clks[IMX6UL_CLK_UART6_IPG]	= imx_clk_gate2("uart6_ipg",	"ipg",		base + 0x74,	6);
 	clks[IMX6UL_CLK_UART6_SERIAL]	= imx_clk_gate2("uart6_serial",	"uart_podf",	base + 0x74,	6);
 	clks[IMX6UL_CLK_LCDIF_PIX]	= imx_clk_gate2("lcdif_pix",	"lcdif_podf",	base + 0x74,	10);
@@ -385,8 +430,10 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
 	clks[IMX6UL_CLK_USBOH3]		= imx_clk_gate2("usboh3",	"ipg",		 base + 0x80,	0);
 	clks[IMX6UL_CLK_USDHC1]		= imx_clk_gate2("usdhc1",	"usdhc1_podf",	 base + 0x80,	2);
 	clks[IMX6UL_CLK_USDHC2]		= imx_clk_gate2("usdhc2",	"usdhc2_podf",	 base + 0x80,	4);
-	clks[IMX6UL_CLK_SIM1]		= imx_clk_gate2("sim1",		"sim_sel",	 base + 0x80,	6);
-	clks[IMX6UL_CLK_SIM2]		= imx_clk_gate2("sim2",		"sim_sel",	 base + 0x80,	8);
+	if (clk_on_imx6ul()) {
+		clks[IMX6UL_CLK_SIM1]		= imx_clk_gate2("sim1",		"sim_sel",	 base + 0x80,	6);
+		clks[IMX6UL_CLK_SIM2]		= imx_clk_gate2("sim2",		"sim_sel",	 base + 0x80,	8);
+	}
 	clks[IMX6UL_CLK_EIM]		= imx_clk_gate2("eim",		"eim_slow_podf", base + 0x80,	10);
 	clks[IMX6UL_CLK_PWM8]		= imx_clk_gate2("pwm8",		"perclk",	 base + 0x80,	16);
 	clks[IMX6UL_CLK_UART8_IPG]	= imx_clk_gate2("uart8_ipg",	"ipg",		 base + 0x80,	14);
@@ -441,7 +488,10 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
 	}
 
 	clk_set_parent(clks[IMX6UL_CLK_CAN_SEL], clks[IMX6UL_CLK_PLL3_60M]);
-	clk_set_parent(clks[IMX6UL_CLK_SIM_PRE_SEL], clks[IMX6UL_CLK_PLL3_USB_OTG]);
+	if (clk_on_imx6ul())
+		clk_set_parent(clks[IMX6UL_CLK_SIM_PRE_SEL], clks[IMX6UL_CLK_PLL3_USB_OTG]);
+	else if (clk_on_imx6ull())
+		clk_set_parent(clks[IMX6ULL_CLK_EPDC_PRE_SEL], clks[IMX6UL_CLK_PLL3_PFD2]);
 
 	clk_set_parent(clks[IMX6UL_CLK_ENFC_SEL], clks[IMX6UL_CLK_PLL2_PFD2]);
 }
diff --git a/include/dt-bindings/clock/imx6ul-clock.h b/include/dt-bindings/clock/imx6ul-clock.h
index fd8aee8..ee9f1a5 100644
--- a/include/dt-bindings/clock/imx6ul-clock.h
+++ b/include/dt-bindings/clock/imx6ul-clock.h
@@ -236,6 +236,19 @@
 #define IMX6UL_CLK_PLL3_120M		223
 #define IMX6UL_CLK_KPP			224
 
-#define IMX6UL_CLK_END			225
+/* For i.MX6ULL */
+#define IMX6ULL_CLK_ESAI_PRED		225
+#define IMX6ULL_CLK_ESAI_PODF		226
+#define IMX6ULL_CLK_ESAI_EXTAL		227
+#define IMX6ULL_CLK_ESAI_MEM		228
+#define IMX6ULL_CLK_ESAI_IPG		229
+#define IMX6ULL_CLK_DCP_CLK		230
+#define IMX6ULL_CLK_EPDC_PRE_SEL	231
+#define IMX6ULL_CLK_EPDC_SEL		232
+#define IMX6ULL_CLK_EPDC_PODF		233
+#define IMX6ULL_CLK_EPDC_ACLK		234
+#define IMX6ULL_CLK_EPDC_PIX		235
+#define IMX6ULL_CLK_ESAI_SEL		236
+#define IMX6UL_CLK_END			237
 
 #endif /* __DT_BINDINGS_CLOCK_IMX6UL_H */
-- 
2.7.4

Re: [PATCH v3 1/3] ARM: imx6ull: add imx6ull support

[Shawn Guo]

On Mon, Nov 14, 2016 at 03:04:20PM +0800, Peter Chen wrote:
> diff --git a/arch/arm/boot/dts/imx6ull-pinfunc.h b/arch/arm/boot/dts/imx6ull-pinfunc.h
> new file mode 100644
> index 0000000..580b5c3
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6ull-pinfunc.h
> @@ -0,0 +1,56 @@
> +/*
> + * Copyright (C) 2016 Freescale Semiconductor, Inc.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +
> +#ifndef __DTS_IMX6ULL_PINFUNC_H
> +#define __DTS_IMX6ULL_PINFUNC_H
> +
> +#include "imx6ul-pinfunc.h"
> +/*
> + * The pin function ID is a tuple of
> + * <mux_reg conf_reg input_reg mux_mode input_val>
> + */
> +#define MX6ULL_PAD_ENET2_RX_DATA0__EPDC_SDDO08                    0x00E4 0x0370 0x0000 0x9 0x0
> +#define MX6ULL_PAD_ENET2_RX_DATA1__EPDC_SDDO09                    0x00E8 0x0374 0x0000 0x9 0x0
> +#define MX6ULL_PAD_ENET2_RX_EN__EPDC_SDDO10                       0x00EC 0x0378 0x0000 0x9 0x0
> +#define MX6ULL_PAD_ENET2_TX_DATA0__EPDC_SDDO11                    0x00F0 0x037C 0x0000 0x9 0x0
> +#define MX6ULL_PAD_ENET2_TX_DATA1__EPDC_SDDO12                    0x00F4 0x0380 0x0000 0x9 0x0
> +#define MX6ULL_PAD_ENET2_TX_EN__EPDC_SDDO13                       0x00F8 0x0384 0x0000 0x9 0x0
> +#define MX6ULL_PAD_ENET2_TX_CLK__EPDC_SDDO14                      0x00FC 0x0388 0x0000 0x9 0x0
> +#define MX6ULL_PAD_ENET2_RX_ER__EPDC_SDDO15                       0x0100 0x038C 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_CLK__EPDC_SDCLK                            0x0104 0x0390 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_ENABLE__EPDC_SDLE                          0x0108 0x0394 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_HSYNC__EPDC_SDOE                           0x010C 0x0398 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_VSYNC__EPDC_SDCE0                          0x0110 0x039C 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_RESET__EPDC_GDOE                           0x0114 0x03A0 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_DATA00__EPDC_SDDO00                        0x0118 0x03A4 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_DATA01__EPDC_SDDO01                        0x011C 0x03A8 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_DATA02__EPDC_SDDO02                        0x0120 0x03AC 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_DATA03__EPDC_SDDO03                        0x0124 0x03B0 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_DATA04__EPDC_SDDO04                        0x0128 0x03B4 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_DATA05__EPDC_SDDO05                        0x012C 0x03B8 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_DATA06__EPDC_SDDO06                        0x0130 0x03BC 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_DATA07__EPDC_SDDO07                        0x0134 0x03C0 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_DATA14__EPDC_SDSHR                         0x0150 0x03DC 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_DATA15__EPDC_GDRL                          0x0154 0x03E0 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_DATA16__EPDC_GDCLK                         0x0158 0x03E4 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_DATA17__EPDC_GDSP                          0x015C 0x03E8 0x0000 0x9 0x0
> +#define MX6ULL_PAD_LCD_DATA21__EPDC_SDCE1                         0x016C 0x03F8 0x0000 0x9 0x0
> +#define MX6ULL_PAD_CSI_MCLK__ESAI_TX3_RX2                          0x01D4 0x0460 0x0000 0x9 0x0

Not sure why the indentation goes bad from here.  I fixed it up and
applied all 3 patches.

Shawn

> +#define MX6ULL_PAD_CSI_PIXCLK__ESAI_TX2_RX3                        0x01D8 0x0464 0x0000 0x9 0x0
> +#define MX6ULL_PAD_CSI_VSYNC__ESAI_TX4_RX1                         0x01DC 0x0468 0x0000 0x9 0x0
> +#define MX6ULL_PAD_CSI_HSYNC__ESAI_TX1                             0x01E0 0x046C 0x0000 0x9 0x0
> +#define MX6ULL_PAD_CSI_DATA00__ESAI_TX_HF_CLK                      0x01E4 0x0470 0x0000 0x9 0x0
> +#define MX6ULL_PAD_CSI_DATA01__ESAI_RX_HF_CLK                      0x01E8 0x0474 0x0000 0x9 0x0
> +#define MX6ULL_PAD_CSI_DATA02__ESAI_RX_FS                          0x01EC 0x0478 0x0000 0x9 0x0
> +#define MX6ULL_PAD_CSI_DATA03__ESAI_RX_CLK                         0x01F0 0x047C 0x0000 0x9 0x0
> +#define MX6ULL_PAD_CSI_DATA04__ESAI_TX_FS                          0x01F4 0x0480 0x0000 0x9 0x0
> +#define MX6ULL_PAD_CSI_DATA05__ESAI_TX_CLK                         0x01F8 0x0484 0x0000 0x9 0x0
> +#define MX6ULL_PAD_CSI_DATA06__ESAI_TX5_RX0                        0x01FC 0x0488 0x0000 0x9 0x0
> +#define MX6ULL_PAD_CSI_DATA07__ESAI_T0                             0x0200 0x048C 0x0000 0x9 0x0
> +
> +#endif /* __DTS_IMX6ULL_PINFUNC_H */
--
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