[PATCH v3 0/5] Add clock driver for Actions S700 SoC

[PATCH v3 0/5] Add clock driver for Actions S700 SoC

[Saravanan Sekar]

Changelog v3:
- Splitted uart clock DTS changes into separate patch
- Splitted REGMAP Kconfig selection into separate patch
- General naming convention as "Actions Semi" in dt-binding documentation
- Patch re-oredering
- Cleanup and fixed review findings

Changelog v2:
Fixed 0 day compilation warning
Modified existing dts Actions S900 clock bindings common to Actions
Soc family

This patchset adds clock support for Actions Semi OWL series S700 SoC
with relevant clock bindings and device tree info. 

Changed the UART clock using CMU instance and changes are tested in
cubieboard7

Thanks and regards,
Saravanan,
Parthiban

Saravanan Sekar (5):
  dt-bindings: clock: Rename document generic to Actions Semi Soc's
  clk: actions: Add S700 SoC clock support
  clk: actions: Add REGMAP as dependency
  arm64: dts: actions: Enable clock controller for S700
  arm64: dts: actions: Set UART clock reference from CMU

 .../{actions,s900-cmu.txt => actions,owl-cmu.txt}  |  20 +-
 arch/arm64/boot/dts/actions/s700-cubieboard7.dts   |   8 +-
 arch/arm64/boot/dts/actions/s700.dtsi              |  14 +
 drivers/clk/actions/Kconfig                        |  14 +
 drivers/clk/actions/Makefile                       |   1 +
 drivers/clk/actions/owl-s700.c                     | 610 +++++++++++++++++++++
 include/dt-bindings/clock/actions,s700-cmu.h       | 128 +++++
 7 files changed, 779 insertions(+), 16 deletions(-)
 rename Documentation/devicetree/bindings/clock/{actions,s900-cmu.txt => actions,owl-cmu.txt} (67%)
 create mode 100644 drivers/clk/actions/owl-s700.c
 create mode 100644 include/dt-bindings/clock/actions,s700-cmu.h

-- 
2.14.4

[PATCH v3 1/5] dt-bindings: clock: Rename document generic to Actions Semi Soc's

[Saravanan Sekar]

Rename document generic to Actions Semi Owl S700/S900 Soc's.
Add clock bindings constants for action S700

Signed-off-by: Parthiban Nallathambi <pn@denx.de>
Signed-off-by: Saravanan Sekar <sravanhome@gmail.com>
---
 .../{actions,s900-cmu.txt => actions,owl-cmu.txt}  |  20 ++--
 include/dt-bindings/clock/actions,s700-cmu.h       | 128 +++++++++++++++++++++
 2 files changed, 139 insertions(+), 9 deletions(-)
 rename Documentation/devicetree/bindings/clock/{actions,s900-cmu.txt => actions,owl-cmu.txt} (67%)
 create mode 100644 include/dt-bindings/clock/actions,s700-cmu.h

diff --git a/Documentation/devicetree/bindings/clock/actions,s900-cmu.txt b/Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
similarity index 67%
rename from Documentation/devicetree/bindings/clock/actions,s900-cmu.txt
rename to Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
index 93e4fb827cd6..d737ea74a450 100644
--- a/Documentation/devicetree/bindings/clock/actions,s900-cmu.txt
+++ b/Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
@@ -1,12 +1,14 @@
-* Actions S900 Clock Management Unit (CMU)
+* Actions Semi Owl Clock Management Unit (CMU)
 
-The Actions S900 clock management unit generates and supplies clock to various
-controllers within the SoC. The clock binding described here is applicable to
-S900 SoC.
+The Actions Semi S900/S700 clock management unit generates and supplies clock
+to various controllers within the SoC. The clock binding described here is
+applicable to S900 and S700 SoC's.
 
 Required Properties:
 
-- compatible: should be "actions,s900-cmu"
+- compatible: should be one of the following,
+	"actions,s900-cmu"
+	"actions,s700-cmu"
 - reg: physical base address of the controller and length of memory mapped
   region.
 - clocks: Reference to the parent clocks ("hosc", "losc")
@@ -15,16 +17,16 @@ Required Properties:
 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
-dt-bindings/clock/actions,s900-cmu.h header and can be used in device
-tree sources.
+All available clocks are defined as preprocessor macros in corresponding
+dt-bindings/clock/actions,s900-cmu.h or actions,s700-cmu.h header and can be
+used in device tree sources.
 
 External clocks:
 
 The hosc clock used as input for the plls is generated outside the SoC. It is
 expected that it is defined using standard clock bindings as "hosc".
 
-Actions S900 CMU also requires one more clock:
+Actions Semi S900 CMU also requires one more clock:
  - "losc" - internal low frequency oscillator
 
 Example: Clock Management Unit node:
diff --git a/include/dt-bindings/clock/actions,s700-cmu.h b/include/dt-bindings/clock/actions,s700-cmu.h
new file mode 100644
index 000000000000..b8b8baa34613
--- /dev/null
+++ b/include/dt-bindings/clock/actions,s700-cmu.h
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Actions S700 clock driver
+ *
+ * Copyright (c) 2014 Actions Semi Inc.
+ * Author: David Liu <liuwei@actions-semi.com>
+ *
+ * Author: Pathiban Nallathambi <pn@denx.de>
+ * Author: Saravanan Sekar <sravanhome@gmail.com>
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_S700_H
+#define __DT_BINDINGS_CLOCK_S700_H
+
+#define CLK_NONE			0
+
+/* fixed rate clocks */
+#define CLK_LOSC			1
+#define CLK_HOSC			2
+
+/* pll clocks */
+#define CLK_CORE_PLL			3
+#define CLK_DEV_PLL			4
+#define CLK_DDR_PLL			5
+#define CLK_NAND_PLL			6
+#define CLK_DISPLAY_PLL			7
+#define CLK_TVOUT_PLL			8
+#define CLK_CVBS_PLL			9
+#define CLK_AUDIO_PLL			10
+#define CLK_ETHERNET_PLL		11
+
+
+/* system clock */
+#define CLK_SYS_BASE			12
+#define CLK_CPU				CLK_SYS_BASE
+#define CLK_DEV				(CLK_SYS_BASE+1)
+#define CLK_AHB				(CLK_SYS_BASE+2)
+#define CLK_APB				(CLK_SYS_BASE+3)
+#define CLK_DMAC			(CLK_SYS_BASE+4)
+#define CLK_NOC0_CLK_MUX		(CLK_SYS_BASE+5)
+#define CLK_NOC1_CLK_MUX		(CLK_SYS_BASE+6)
+#define CLK_HP_CLK_MUX			(CLK_SYS_BASE+7)
+#define CLK_HP_CLK_DIV			(CLK_SYS_BASE+8)
+#define CLK_NOC1_CLK_DIV		(CLK_SYS_BASE+9)
+#define CLK_NOC0			(CLK_SYS_BASE+10)
+#define CLK_NOC1			(CLK_SYS_BASE+11)
+#define CLK_SENOR_SRC			(CLK_SYS_BASE+12)
+
+/* peripheral device clock */
+#define CLK_PERIP_BASE			25
+#define CLK_GPIO			(CLK_PERIP_BASE)
+#define CLK_TIMER			(CLK_PERIP_BASE+1)
+#define CLK_DSI				(CLK_PERIP_BASE+2)
+#define CLK_CSI				(CLK_PERIP_BASE+3)
+#define CLK_SI				(CLK_PERIP_BASE+4)
+#define CLK_DE				(CLK_PERIP_BASE+5)
+#define CLK_HDE				(CLK_PERIP_BASE+6)
+#define CLK_VDE				(CLK_PERIP_BASE+7)
+#define CLK_VCE				(CLK_PERIP_BASE+8)
+#define CLK_NAND			(CLK_PERIP_BASE+9)
+#define CLK_SD0				(CLK_PERIP_BASE+10)
+#define CLK_SD1				(CLK_PERIP_BASE+11)
+#define CLK_SD2				(CLK_PERIP_BASE+12)
+
+#define CLK_UART0			(CLK_PERIP_BASE+13)
+#define CLK_UART1			(CLK_PERIP_BASE+14)
+#define CLK_UART2			(CLK_PERIP_BASE+15)
+#define CLK_UART3			(CLK_PERIP_BASE+16)
+#define CLK_UART4			(CLK_PERIP_BASE+17)
+#define CLK_UART5			(CLK_PERIP_BASE+18)
+#define CLK_UART6			(CLK_PERIP_BASE+19)
+
+#define CLK_PWM0			(CLK_PERIP_BASE+20)
+#define CLK_PWM1			(CLK_PERIP_BASE+21)
+#define CLK_PWM2			(CLK_PERIP_BASE+22)
+#define CLK_PWM3			(CLK_PERIP_BASE+23)
+#define CLK_PWM4			(CLK_PERIP_BASE+24)
+#define CLK_PWM5			(CLK_PERIP_BASE+25)
+#define CLK_GPU3D			(CLK_PERIP_BASE+26)
+
+#define CLK_I2C0			(CLK_PERIP_BASE+27)
+#define CLK_I2C1			(CLK_PERIP_BASE+28)
+#define CLK_I2C2			(CLK_PERIP_BASE+29)
+#define CLK_I2C3			(CLK_PERIP_BASE+30)
+
+
+#define CLK_SPI0			(CLK_PERIP_BASE+31)
+#define CLK_SPI1			(CLK_PERIP_BASE+32)
+#define CLK_SPI2			(CLK_PERIP_BASE+33)
+#define CLK_SPI3			(CLK_PERIP_BASE+34)
+
+#define CLK_USB3_480MPLL0		(CLK_PERIP_BASE+35)
+#define CLK_USB3_480MPHY0		(CLK_PERIP_BASE+36)
+#define CLK_USB3_5GPHY			(CLK_PERIP_BASE+37)
+#define CLK_USB3_CCE			(CLK_PERIP_BASE+48)
+#define CLK_USB3_MAC			(CLK_PERIP_BASE+49)
+
+
+#define CLK_LCD				(CLK_PERIP_BASE+50)
+#define CLK_HDMI_AUDIO			(CLK_PERIP_BASE+51)
+#define CLK_I2SRX			(CLK_PERIP_BASE+52)
+#define CLK_I2STX			(CLK_PERIP_BASE+53)
+
+#define CLK_SENSOR0			(CLK_PERIP_BASE+54)
+#define CLK_SENSOR1			(CLK_PERIP_BASE+55)
+
+#define CLK_HDMI_DEV			(CLK_PERIP_BASE+56)
+
+#define CLK_ETHERNET			(CLK_PERIP_BASE+59)
+#define CLK_RMII_REF			(CLK_PERIP_BASE+60)
+
+#define CLK_USB2H0_PLLEN		(CLK_PERIP_BASE+61)
+#define CLK_USB2H0_PHY			(CLK_PERIP_BASE+62)
+#define CLK_USB2H0_CCE			(CLK_PERIP_BASE+63)
+#define CLK_USB2H1_PLLEN		(CLK_PERIP_BASE+64)
+#define CLK_USB2H1_PHY			(CLK_PERIP_BASE+65)
+#define CLK_USB2H1_CCE			(CLK_PERIP_BASE+66)
+
+
+#define CLK_TVOUT			(CLK_PERIP_BASE+67)
+
+#define CLK_THERMAL_SENSOR		(CLK_PERIP_BASE+68)
+
+#define CLK_IRC_SWITCH			(CLK_PERIP_BASE+69)
+#define CLK_PCM1			(CLK_PERIP_BASE+70)
+#define CLK_NR_CLKS			(CLK_PCM1+1) /* update on adding new clk */
+
+#endif /* __DT_BINDINGS_CLOCK_S700_H */
-- 
2.14.4

[PATCH v3 2/5] clk: actions: Add S700 SoC clock support

[Saravanan Sekar]

Add Actions Semi S700 SoC clock support

Signed-off-by: Parthiban Nallathambi <pn@denx.de>
Signed-off-by: Saravanan Sekar <sravanhome@gmail.com>
---
 drivers/clk/actions/Kconfig    |  13 +
 drivers/clk/actions/Makefile   |   1 +
 drivers/clk/actions/owl-s700.c | 610 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 624 insertions(+)
 create mode 100644 drivers/clk/actions/owl-s700.c

diff --git a/drivers/clk/actions/Kconfig b/drivers/clk/actions/Kconfig
index 8854adb37847..5a2dad33769e 100644
--- a/drivers/clk/actions/Kconfig
+++ b/drivers/clk/actions/Kconfig
@@ -7,8 +7,21 @@ if CLK_ACTIONS
 
 # SoC Drivers
 
+config CLK_OWL_S700
+	bool "Support for the Actions Semi OWL S700 clocks"
+	depends on (ARM64 && ARCH_ACTIONS) || COMPILE_TEST
+	default ARM64 && ARCH_ACTIONS
+
 config CLK_OWL_S900
 	bool "Support for the Actions Semi OWL S900 clocks"
 	depends on (ARM64 && ARCH_ACTIONS) || COMPILE_TEST
 	default ARM64 && ARCH_ACTIONS
+
+if CLK_OWL_S700
+config MMC_OWL_CLK_NANDPLL
+	bool "Set MMC clock rate as same as NAND"
+	depends on CLK_OWL_S700
+	default n
+endif
+
 endif
diff --git a/drivers/clk/actions/Makefile b/drivers/clk/actions/Makefile
index 76e431434d10..78c17d56f991 100644
--- a/drivers/clk/actions/Makefile
+++ b/drivers/clk/actions/Makefile
@@ -9,4 +9,5 @@ clk-owl-y			+= owl-composite.o
 clk-owl-y			+= owl-pll.o
 
 # SoC support
+obj-$(CONFIG_CLK_OWL_S700)	+= owl-s700.o
 obj-$(CONFIG_CLK_OWL_S900)	+= owl-s900.o
diff --git a/drivers/clk/actions/owl-s700.c b/drivers/clk/actions/owl-s700.c
new file mode 100644
index 000000000000..3d157871429b
--- /dev/null
+++ b/drivers/clk/actions/owl-s700.c
@@ -0,0 +1,610 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Actions S700 clock driver
+ *
+ * Copyright (c) 2014 Actions Semi Inc.
+ * Author: David Liu <liuwei@actions-semi.com>
+ *
+ * Author: Pathiban Nallathambi <pn@denx.de>
+ * Author: Saravanan Sekar <sravanhome@gmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "owl-common.h"
+#include "owl-composite.h"
+#include "owl-divider.h"
+#include "owl-factor.h"
+#include "owl-fixed-factor.h"
+#include "owl-gate.h"
+#include "owl-mux.h"
+#include "owl-pll.h"
+
+#include <dt-bindings/clock/actions,s700-cmu.h>
+
+#define CMU_COREPLL		(0x0000)
+#define CMU_DEVPLL		(0x0004)
+#define CMU_DDRPLL		(0x0008)
+#define CMU_NANDPLL		(0x000C)
+#define CMU_DISPLAYPLL		(0x0010)
+#define CMU_AUDIOPLL		(0x0014)
+#define CMU_TVOUTPLL		(0x0018)
+#define CMU_BUSCLK		(0x001C)
+#define CMU_SENSORCLK		(0x0020)
+#define CMU_LCDCLK		(0x0024)
+#define CMU_DSIPLLCLK		(0x0028)
+#define CMU_CSICLK		(0x002C)
+#define CMU_DECLK		(0x0030)
+#define CMU_SICLK		(0x0034)
+#define CMU_BUSCLK1		(0x0038)
+#define CMU_HDECLK		(0x003C)
+#define CMU_VDECLK		(0x0040)
+#define CMU_VCECLK		(0x0044)
+#define CMU_NANDCCLK		(0x004C)
+#define CMU_SD0CLK		(0x0050)
+#define CMU_SD1CLK		(0x0054)
+#define CMU_SD2CLK		(0x0058)
+#define CMU_UART0CLK		(0x005C)
+#define CMU_UART1CLK		(0x0060)
+#define CMU_UART2CLK		(0x0064)
+#define CMU_UART3CLK		(0x0068)
+#define CMU_UART4CLK		(0x006C)
+#define CMU_UART5CLK		(0x0070)
+#define CMU_UART6CLK		(0x0074)
+#define CMU_PWM0CLK		(0x0078)
+#define CMU_PWM1CLK		(0x007C)
+#define CMU_PWM2CLK		(0x0080)
+#define CMU_PWM3CLK		(0x0084)
+#define CMU_PWM4CLK		(0x0088)
+#define CMU_PWM5CLK		(0x008C)
+#define CMU_GPU3DCLK		(0x0090)
+#define CMU_CORECTL		(0x009C)
+#define CMU_DEVCLKEN0		(0x00A0)
+#define CMU_DEVCLKEN1		(0x00A4)
+#define CMU_DEVRST0		(0x00A8)
+#define CMU_DEVRST1		(0x00AC)
+#define CMU_USBPLL		(0x00B0)
+#define CMU_ETHERNETPLL		(0x00B4)
+#define CMU_CVBSPLL		(0x00B8)
+#define CMU_SSTSCLK		(0x00C0)
+
+static struct clk_pll_table clk_audio_pll_table[] = {
+	{0, 45158400}, {1, 49152000},
+	{0, 0},
+};
+
+static struct clk_pll_table clk_cvbs_pll_table[] = {
+	{27, 29 * 12000000}, {28, 30 * 12000000}, {29, 31 * 12000000},
+	{30, 32 * 12000000}, {31, 33 * 12000000}, {32, 34 * 12000000},
+	{33, 35 * 12000000}, {34, 36 * 12000000}, {35, 37 * 12000000},
+	{36, 38 * 12000000}, {37, 39 * 12000000}, {38, 40 * 12000000},
+	{39, 41 * 12000000}, {40, 42 * 12000000}, {41, 43 * 12000000},
+	{42, 44 * 12000000}, {43, 45 * 12000000}, {0, 0},
+};
+
+/* pll clocks */
+static OWL_PLL_NO_PARENT(clk_core_pll,   "core_pll", CMU_COREPLL, 12000000, 9, 0, 8,  4, 174, NULL, CLK_IGNORE_UNUSED);
+static OWL_PLL_NO_PARENT(clk_dev_pll,    "dev_pll", CMU_DEVPLL,  6000000, 8, 0, 8, 8, 126, NULL, CLK_IGNORE_UNUSED);
+static OWL_PLL_NO_PARENT(clk_ddr_pll,    "ddr_pll", CMU_DDRPLL, 6000000, 8, 0, 8,  2,  180, NULL, CLK_IGNORE_UNUSED);
+static OWL_PLL_NO_PARENT(clk_nand_pll,   "nand_pll", CMU_NANDPLL,  6000000, 8, 0, 8,  2, 86, NULL, CLK_IGNORE_UNUSED);
+static OWL_PLL_NO_PARENT(clk_display_pll, "display_pll", CMU_DISPLAYPLL, 6000000, 8, 0, 8, 2, 140, NULL, CLK_IGNORE_UNUSED);
+static OWL_PLL_NO_PARENT(clk_cvbs_pll, "cvbs_pll", CMU_CVBSPLL, 0, 8, 0, 8, 27, 43, clk_cvbs_pll_table, CLK_IGNORE_UNUSED);
+static OWL_PLL_NO_PARENT(clk_audio_pll,  "audio_pll", CMU_AUDIOPLL, 0, 4, 0, 1, 0, 0, clk_audio_pll_table, CLK_IGNORE_UNUSED);
+static OWL_PLL_NO_PARENT(clk_ethernet_pll, "ethernet_pll", CMU_ETHERNETPLL, 500000000, 0, 0, 0, 0, 0, NULL, CLK_IGNORE_UNUSED);
+
+static const char *cpu_clk_mux_p[] = {"losc", "hosc", "core_pll", "noc1_clk_div"};
+static const char *dev_clk_p[] = { "hosc", "dev_pll"};
+static const char *noc_clk_mux_p[] = { "dev_clk", "display_pll", "nand_pll", "ddr_pll", "cvbs_pll"};
+
+static const char *csi_clk_mux_p[] = { "display_pll", "dev_clk"};
+static const char *de_clk_mux_p[] = { "display_pll", "dev_clk"};
+static const char *hde_clk_mux_p[] = { "dev_clk", "display_pll", "nand_pll", "ddr_pll"};
+static const char *nand_clk_mux_p[] = { "nand_pll", "display_pll", "dev_clk", "ddr_pll"};
+static const char *sd_clk_mux_p[] = { "dev_clk", "nand_pll", };
+static const char *uart_clk_mux_p[] = { "hosc", "dev_pll"};
+static const char *pwm_clk_mux_p[] = { "losc", "hosc"};
+static const char *gpu_clk_mux_p[] = { "dev_clk", "display_pll", "nand_pll", "ddr_clk", "cvbs_pll"};
+static const char *lcd_clk_mux_p[] = { "display_pll", "dev_clk" };
+static const char *i2s_clk_mux_p[] = { "audio_pll" };
+static const char *sensor_clk_mux_p[] = { "hosc", "si"};
+
+/* mux clocks */
+static OWL_MUX(clk_cpu, "cpu_clk", cpu_clk_mux_p,  CMU_BUSCLK, 0, 2, CLK_SET_RATE_PARENT);
+static OWL_MUX(clk_dev, "dev_clk", dev_clk_p, CMU_DEVPLL, 12, 1, CLK_SET_RATE_PARENT);
+static OWL_MUX(clk_noc0_clk_mux, "noc0_clk_mux", noc_clk_mux_p, CMU_BUSCLK, 4, 3, CLK_SET_RATE_PARENT);
+static OWL_MUX(clk_noc1_clk_mux, "noc1_clk_mux", noc_clk_mux_p, CMU_BUSCLK1, 4, 3, CLK_SET_RATE_PARENT);
+static OWL_MUX(clk_hp_clk_mux, "hp_clk_mux", noc_clk_mux_p, CMU_BUSCLK1, 8, 3, CLK_SET_RATE_PARENT);
+
+static struct clk_factor_table sd_factor_table[] = {
+	/* bit0 ~ 4 */
+	{0, 1, 1}, {1, 1, 2}, {2, 1, 3}, {3, 1, 4},
+	{4, 1, 5}, {5, 1, 6}, {6, 1, 7}, {7, 1, 8},
+	{8, 1, 9}, {9, 1, 10}, {10, 1, 11}, {11, 1, 12},
+	{12, 1, 13}, {13, 1, 14}, {14, 1, 15}, {15, 1, 16},
+	{16, 1, 17}, {17, 1, 18}, {18, 1, 19}, {19, 1, 20},
+	{20, 1, 21}, {21, 1, 22}, {22, 1, 23}, {23, 1, 24},
+	{24, 1, 25}, {25, 1, 26},
+
+	/* bit8: /128 */
+	{256, 1, 1 * 128}, {257, 1, 2 * 128}, {258, 1, 3 * 128}, {259, 1, 4 * 128},
+	{260, 1, 5 * 128}, {261, 1, 6 * 128}, {262, 1, 7 * 128}, {263, 1, 8 * 128},
+	{264, 1, 9 * 128}, {265, 1, 10 * 128}, {266, 1, 11 * 128}, {267, 1, 12 * 128},
+	{268, 1, 13 * 128}, {269, 1, 14 * 128}, {270, 1, 15 * 128}, {271, 1, 16 * 128},
+	{272, 1, 17 * 128}, {273, 1, 18 * 128}, {274, 1, 19 * 128}, {275, 1, 20 * 128},
+	{276, 1, 21 * 128}, {277, 1, 22 * 128}, {278, 1, 23 * 128}, {279, 1, 24 * 128},
+	{280, 1, 25 * 128}, {281, 1, 26 * 128},
+
+	{0, 0},
+};
+
+static struct clk_factor_table lcd_factor_table[] = {
+	/* bit0 ~ 3 */
+	{0, 1, 1}, {1, 1, 2}, {2, 1, 3}, {3, 1, 4},
+	{4, 1, 5}, {5, 1, 6}, {6, 1, 7}, {7, 1, 8},
+	{8, 1, 9}, {9, 1, 10}, {10, 1, 11}, {11, 1, 12},
+
+	/* bit8: /7 */
+	{256, 1, 1 * 7}, {257, 1, 2 * 7}, {258, 1, 3 * 7}, {259, 1, 4 * 7},
+	{260, 1, 5 * 7}, {261, 1, 6 * 7}, {262, 1, 7 * 7}, {263, 1, 8 * 7},
+	{264, 1, 9 * 7}, {265, 1, 10 * 7}, {266, 1, 11 * 7}, {267, 1, 12 * 7},
+	{0, 0},
+};
+
+static struct clk_div_table hdmia_div_table[] = {
+	{0, 1},   {1, 2},   {2, 3},   {3, 4},
+	{4, 6},   {5, 8},   {6, 12},  {7, 16},
+	{8, 24},
+	{0, 0},
+};
+
+static struct clk_div_table rmii_div_table[] = {
+	{0, 4},   {1, 10},
+};
+
+/* divider clocks */
+static OWL_DIVIDER(clk_noc0, "noc0_clk", "noc0_clk_mux", CMU_BUSCLK, 16, 2, NULL, 0, 0);
+static OWL_DIVIDER(clk_noc1, "noc1_clk", "noc1_clk_mux", CMU_BUSCLK1, 16, 2, NULL, 0, 0);
+static OWL_DIVIDER(clk_noc1_clk_div, "noc1_clk_div", "noc1_clk", CMU_BUSCLK1, 20, 1, NULL, 0, 0);
+static OWL_DIVIDER(clk_hp_clk_div, "hp_clk_div", "hp_clk_mux", CMU_BUSCLK1, 12, 2, NULL, 0, 0);
+static OWL_DIVIDER(clk_ahb, "ahb_clk", "hp_clk_div", CMU_BUSCLK1, 2, 2, NULL, 0, 0);
+static OWL_DIVIDER(clk_apb, "apb_clk", "ahb_clk", CMU_BUSCLK1, 14, 2, NULL, 0, 0);
+static OWL_DIVIDER(clk_sensor0, "sensor0", "sensor_src", CMU_SENSORCLK, 0, 4, NULL, 0, 0);
+static OWL_DIVIDER(clk_sensor1, "sensor1", "sensor_src", CMU_SENSORCLK, 8, 4, NULL, 0, 0);
+static OWL_DIVIDER(clk_rmii_ref, "rmii_ref", "ethernet_pll", CMU_ETHERNETPLL, 2, 1, rmii_div_table, 0, 0);
+
+static struct clk_factor_table de_factor_table[] = {
+	{0, 1, 1}, {1, 2, 3}, {2, 1, 2}, {3, 2, 5},
+	{4, 1, 3}, {5, 1, 4}, {6, 1, 6}, {7, 1, 8},
+	{8, 1, 12}, {0, 0, 0},
+};
+
+static struct clk_factor_table hde_factor_table[] = {
+	{0, 1, 1}, {1, 2, 3}, {2, 1, 2}, {3, 2, 5},
+	{4, 1, 3}, {5, 1, 4}, {6, 1, 6}, {7, 1, 8},
+	{0, 0, 0},
+};
+
+/* gate clocks */
+static OWL_GATE(clk_gpio, "gpio", "apb_clk", CMU_DEVCLKEN1, 25, 0, 0);
+static OWL_GATE(clk_dmac, "dmac", "hp_clk_div", CMU_DEVCLKEN0, 17, 0, 0);
+static OWL_GATE(clk_timer, "timer", "hosc", CMU_DEVCLKEN1, 22, 0, 0);
+static OWL_GATE_NO_PARENT(clk_dsi, "dsi_clk", CMU_DEVCLKEN0, 2, 0, 0);
+static OWL_GATE_NO_PARENT(clk_tvout, "tvout_clk", CMU_DEVCLKEN0, 3, 0, 0);
+static OWL_GATE_NO_PARENT(clk_hdmi_dev, "hdmi_dev", CMU_DEVCLKEN0, 5, 0, 0);
+static OWL_GATE_NO_PARENT(clk_usb3_480mpll0, "usb3_480mpll0", CMU_USBPLL, 3, 0, 0);
+static OWL_GATE_NO_PARENT(clk_usb3_480mphy0, "usb3_480mphy0", CMU_USBPLL, 2, 0, 0);
+static OWL_GATE_NO_PARENT(clk_usb3_5gphy, "usb3_5gphy", CMU_USBPLL, 1, 0, 0);
+static OWL_GATE_NO_PARENT(clk_usb3_cce, "usb3_cce", CMU_DEVCLKEN0, 25, 0, 0);
+static OWL_GATE(clk_i2c0, "i2c0", "hosc", CMU_DEVCLKEN1, 0, 0, 0);
+static OWL_GATE(clk_i2c1, "i2c1", "hosc", CMU_DEVCLKEN1, 1, 0, 0);
+static OWL_GATE(clk_i2c2, "i2c2", "hosc", CMU_DEVCLKEN1, 2, 0, 0);
+static OWL_GATE(clk_i2c3, "i2c3", "hosc", CMU_DEVCLKEN1, 3, 0, 0);
+static OWL_GATE(clk_spi0, "spi0", "ahb_clk", CMU_DEVCLKEN1, 4, 0, 0);
+static OWL_GATE(clk_spi1, "spi1", "ahb_clk", CMU_DEVCLKEN1, 5, 0, 0);
+static OWL_GATE(clk_spi2, "spi2", "ahb_clk", CMU_DEVCLKEN1, 6, 0, 0);
+static OWL_GATE(clk_spi3, "spi3", "ahb_clk", CMU_DEVCLKEN1, 7, 0, 0);
+static OWL_GATE_NO_PARENT(clk_usb2h0_pllen, "usbh0_pllen", CMU_USBPLL, 12, 0, 0);
+static OWL_GATE_NO_PARENT(clk_usb2h0_phy, "usbh0_phy", CMU_USBPLL, 10, 0, 0);
+static OWL_GATE_NO_PARENT(clk_usb2h0_cce, "usbh0_cce", CMU_DEVCLKEN0, 26, 0, 0);
+static OWL_GATE_NO_PARENT(clk_usb2h1_pllen, "usbh1_pllen", CMU_USBPLL, 13, 0, 0);
+static OWL_GATE_NO_PARENT(clk_usb2h1_phy, "usbh1_phy", CMU_USBPLL, 11, 0, 0);
+static OWL_GATE_NO_PARENT(clk_usb2h1_cce, "usbh1_cce", CMU_DEVCLKEN0, 27, 0, 0);
+static OWL_GATE_NO_PARENT(clk_irc_switch, "irc_switch", CMU_DEVCLKEN1, 15, 0, 0);
+
+/* composite clocks */
+
+static OWL_COMP_DIV(clk_csi, "csi", csi_clk_mux_p,
+			OWL_MUX_HW(CMU_CSICLK, 4, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN0, 13, 0),
+			OWL_DIVIDER_HW(CMU_CSICLK, 0, 4, 0, NULL),
+			0);
+
+static OWL_COMP_DIV(clk_si, "si", csi_clk_mux_p,
+			OWL_MUX_HW(CMU_SICLK, 4, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN0, 14,  0),
+			OWL_DIVIDER_HW(CMU_SICLK, 0, 4, 0, NULL),
+			0);
+
+static OWL_COMP_FACTOR(clk_de, "de", de_clk_mux_p,
+			OWL_MUX_HW(CMU_DECLK, 12, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN0, 0,  0),
+			OWL_FACTOR_HW(CMU_DECLK, 0, 3, 0, de_factor_table),
+			0);
+
+static OWL_COMP_FACTOR(clk_hde, "hde", hde_clk_mux_p,
+			OWL_MUX_HW(CMU_HDECLK, 4, 2),
+			OWL_GATE_HW(CMU_DEVCLKEN0, 9, 0),
+			OWL_FACTOR_HW(CMU_HDECLK, 0, 3, 0, hde_factor_table),
+			0);
+
+static OWL_COMP_FACTOR(clk_vde, "vde", hde_clk_mux_p,
+			OWL_MUX_HW(CMU_VDECLK, 4, 2),
+			OWL_GATE_HW(CMU_DEVCLKEN0, 10,  0),
+			OWL_FACTOR_HW(CMU_VDECLK, 0, 3, 0, hde_factor_table),
+			0);
+
+static OWL_COMP_FACTOR(clk_vce, "vce", hde_clk_mux_p,
+			OWL_MUX_HW(CMU_VCECLK, 4, 2),
+			OWL_GATE_HW(CMU_DEVCLKEN0, 11, 0),
+			OWL_FACTOR_HW(CMU_VCECLK, 0, 3, 0, hde_factor_table),
+			0);
+
+static OWL_COMP_DIV(clk_nand, "nand", nand_clk_mux_p,
+			OWL_MUX_HW(CMU_NANDCCLK, 8, 2),
+			OWL_GATE_HW(CMU_DEVCLKEN0, 21, 0),
+			OWL_DIVIDER_HW(CMU_NANDCCLK, 0, 3, 0, NULL),
+			CLK_SET_RATE_PARENT);
+
+static OWL_COMP_FACTOR(clk_sd0, "sd0", sd_clk_mux_p,
+			OWL_MUX_HW(CMU_SD0CLK, 9, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN0, 22, 0),
+			OWL_FACTOR_HW(CMU_SD0CLK, 0, 9, 0, sd_factor_table),
+			0);
+
+static OWL_COMP_FACTOR(clk_sd1, "sd1", sd_clk_mux_p,
+			OWL_MUX_HW(CMU_SD1CLK, 9, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN0, 23, 0),
+			OWL_FACTOR_HW(CMU_SD1CLK, 0, 9, 0, sd_factor_table),
+			0);
+
+static OWL_COMP_FACTOR(clk_sd2, "sd2", sd_clk_mux_p,
+			OWL_MUX_HW(CMU_SD2CLK, 9, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN0, 24, 0),
+			OWL_FACTOR_HW(CMU_SD2CLK, 0, 9, 0, sd_factor_table),
+#ifdef CONFIG_MMC_OWL_CLK_NANDPLL
+			CLK_SET_RATE_PARENT);
+#else
+			0);
+#endif
+
+static OWL_COMP_DIV(clk_uart0, "uart0", uart_clk_mux_p,
+			OWL_MUX_HW(CMU_UART0CLK, 16, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 8, 0),
+			OWL_DIVIDER_HW(CMU_UART0CLK, 0, 9, CLK_DIVIDER_ROUND_CLOSEST, NULL),
+			0);
+
+static OWL_COMP_DIV(clk_uart1, "uart1", uart_clk_mux_p,
+			OWL_MUX_HW(CMU_UART1CLK, 16, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 9, 0),
+			OWL_DIVIDER_HW(CMU_UART1CLK, 0, 9, CLK_DIVIDER_ROUND_CLOSEST, NULL),
+			0);
+
+static OWL_COMP_DIV(clk_uart2, "uart2", uart_clk_mux_p,
+			OWL_MUX_HW(CMU_UART2CLK, 16, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 10, 0),
+			OWL_DIVIDER_HW(CMU_UART2CLK, 0, 9,  CLK_DIVIDER_ROUND_CLOSEST, NULL),
+			0);
+
+static OWL_COMP_DIV(clk_uart3, "uart3", uart_clk_mux_p,
+			OWL_MUX_HW(CMU_UART3CLK, 16, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 11, 0),
+			OWL_DIVIDER_HW(CMU_UART3CLK, 0, 9,  CLK_DIVIDER_ROUND_CLOSEST, NULL),
+			0);
+
+static OWL_COMP_DIV(clk_uart4, "uart4", uart_clk_mux_p,
+			OWL_MUX_HW(CMU_UART4CLK, 16, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 12, 0),
+			OWL_DIVIDER_HW(CMU_UART4CLK, 0, 9,  CLK_DIVIDER_ROUND_CLOSEST, NULL),
+			0);
+
+static OWL_COMP_DIV(clk_uart5, "uart5", uart_clk_mux_p,
+			OWL_MUX_HW(CMU_UART5CLK, 16, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 13, 0),
+			OWL_DIVIDER_HW(CMU_UART5CLK, 0, 9,  CLK_DIVIDER_ROUND_CLOSEST, NULL),
+			0);
+
+static OWL_COMP_DIV(clk_uart6, "uart6", uart_clk_mux_p,
+			OWL_MUX_HW(CMU_UART6CLK, 16, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 14, 0),
+			OWL_DIVIDER_HW(CMU_UART6CLK, 0, 9,  CLK_DIVIDER_ROUND_CLOSEST, NULL),
+			0);
+
+static OWL_COMP_DIV(clk_pwm0, "pwm0", pwm_clk_mux_p,
+			OWL_MUX_HW(CMU_PWM0CLK, 12, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 16, 0),
+			OWL_DIVIDER_HW(CMU_PWM0CLK, 0, 10, 0, NULL),
+			CLK_IGNORE_UNUSED);
+
+static OWL_COMP_DIV(clk_pwm1, "pwm1", pwm_clk_mux_p,
+			OWL_MUX_HW(CMU_PWM1CLK, 12, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 17, 0),
+			OWL_DIVIDER_HW(CMU_PWM1CLK, 0, 10, 0, NULL),
+			0);
+
+static OWL_COMP_DIV(clk_pwm2, "pwm2", pwm_clk_mux_p,
+			OWL_MUX_HW(CMU_PWM2CLK, 12, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 18, 0),
+			OWL_DIVIDER_HW(CMU_PWM2CLK, 0, 10, 0, NULL),
+			0);
+
+static OWL_COMP_DIV(clk_pwm3, "pwm3", pwm_clk_mux_p,
+			OWL_MUX_HW(CMU_PWM3CLK, 12, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 19, 0),
+			OWL_DIVIDER_HW(CMU_PWM3CLK, 0, 10, 0, NULL),
+			0);
+
+static OWL_COMP_DIV(clk_pwm4, "pwm4", pwm_clk_mux_p,
+			OWL_MUX_HW(CMU_PWM4CLK, 12, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 20, 0),
+			OWL_DIVIDER_HW(CMU_PWM4CLK, 0, 10, 0, NULL),
+			0);
+
+static OWL_COMP_DIV(clk_pwm5, "pwm5", pwm_clk_mux_p,
+			OWL_MUX_HW(CMU_PWM5CLK, 12, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 21, 0),
+			OWL_DIVIDER_HW(CMU_PWM5CLK, 0, 10, 0, NULL),
+			0);
+
+static OWL_COMP_FACTOR(clk_gpu3d, "gpu3d", gpu_clk_mux_p,
+			OWL_MUX_HW(CMU_GPU3DCLK, 4, 3),
+			OWL_GATE_HW(CMU_DEVCLKEN0, 8, 0),
+			OWL_FACTOR_HW(CMU_GPU3DCLK, 0, 3, 0, hde_factor_table),
+			0);
+
+static OWL_COMP_FACTOR(clk_lcd, "lcd", lcd_clk_mux_p,
+			OWL_MUX_HW(CMU_LCDCLK, 12, 2),
+			OWL_GATE_HW(CMU_DEVCLKEN0, 1, 0),
+			OWL_FACTOR_HW(CMU_LCDCLK, 0, 9, 0, lcd_factor_table),
+			0);
+
+static OWL_COMP_DIV(clk_hdmi_audio, "hdmia", i2s_clk_mux_p,
+			OWL_MUX_HW(CMU_AUDIOPLL, 24, 1), /*CMU_AUDIOPLL 24,1 unused*/
+			OWL_GATE_HW(CMU_DEVCLKEN1, 28, 0),
+			OWL_DIVIDER_HW(CMU_AUDIOPLL, 24, 4, 0, hdmia_div_table),
+			0);
+
+static OWL_COMP_DIV(clk_i2srx, "i2srx", i2s_clk_mux_p,
+			OWL_MUX_HW(CMU_AUDIOPLL, 24, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 27, 0),
+			OWL_DIVIDER_HW(CMU_AUDIOPLL, 20, 4, 0, hdmia_div_table),
+			0);
+
+static OWL_COMP_DIV(clk_i2stx, "i2stx", i2s_clk_mux_p,
+			OWL_MUX_HW(CMU_AUDIOPLL, 24, 1),
+			OWL_GATE_HW(CMU_DEVCLKEN1, 26, 0),
+			OWL_DIVIDER_HW(CMU_AUDIOPLL, 16, 4, 0, hdmia_div_table),
+			0);
+
+/* for bluetooth pcm communication */
+static OWL_COMP_FIXED_FACTOR(clk_pcm1, "pcm1", "audio_pll",
+			OWL_GATE_HW(CMU_DEVCLKEN1, 31, 0),
+			1, 2, 0);
+
+static OWL_COMP_DIV(clk_sensor_src, "sensor_src", sensor_clk_mux_p,
+			OWL_MUX_HW(CMU_SENSORCLK, 4, 1),
+			{0},
+			OWL_DIVIDER_HW(CMU_SENSORCLK, 5, 2, 0, NULL),
+			0);
+
+static OWL_COMP_FIXED_FACTOR(clk_ethernet, "ethernet", "ethernet_pll",
+			OWL_GATE_HW(CMU_DEVCLKEN1, 23, 0),
+			1, 20, 0);
+
+static OWL_COMP_DIV_FIXED(clk_thermal_sensor, "thermal_sensor", "hosc",
+				OWL_GATE_HW(CMU_DEVCLKEN0, 31, 0),
+				OWL_DIVIDER_HW(CMU_SSTSCLK, 20, 10, 0, NULL),
+				0);
+
+static struct owl_clk_common *s700_clks[] = {
+	&clk_core_pll.common,
+	&clk_dev_pll.common,
+	&clk_ddr_pll.common,
+	&clk_nand_pll.common,
+	&clk_display_pll.common,
+	&clk_cvbs_pll .common,
+	&clk_audio_pll.common,
+	&clk_ethernet_pll.common,
+	&clk_cpu.common,
+	&clk_dev.common,
+	&clk_ahb.common,
+	&clk_apb.common,
+	&clk_dmac.common,
+	&clk_noc0_clk_mux.common,
+	&clk_noc1_clk_mux.common,
+	&clk_hp_clk_mux.common,
+	&clk_hp_clk_div.common,
+	&clk_noc1_clk_div.common,
+	&clk_noc0.common,
+	&clk_noc1.common,
+	&clk_sensor_src.common,
+	&clk_gpio.common,
+	&clk_timer.common,
+	&clk_dsi.common,
+	&clk_csi.common,
+	&clk_si.common,
+	&clk_de.common,
+	&clk_hde.common,
+	&clk_vde.common,
+	&clk_vce.common,
+	&clk_nand.common,
+	&clk_sd0.common,
+	&clk_sd1.common,
+	&clk_sd2.common,
+	&clk_uart0.common,
+	&clk_uart1.common,
+	&clk_uart2.common,
+	&clk_uart3.common,
+	&clk_uart4.common,
+	&clk_uart5.common,
+	&clk_uart6.common,
+	&clk_pwm0.common,
+	&clk_pwm1.common,
+	&clk_pwm2.common,
+	&clk_pwm3.common,
+	&clk_pwm4.common,
+	&clk_pwm5.common,
+	&clk_gpu3d.common,
+	&clk_i2c0.common,
+	&clk_i2c1.common,
+	&clk_i2c2.common,
+	&clk_i2c3.common,
+	&clk_spi0.common,
+	&clk_spi1.common,
+	&clk_spi2.common,
+	&clk_spi3.common,
+	&clk_usb3_480mpll0.common,
+	&clk_usb3_480mphy0.common,
+	&clk_usb3_5gphy.common,
+	&clk_usb3_cce.common,
+	&clk_lcd.common,
+	&clk_hdmi_audio.common,
+	&clk_i2srx.common,
+	&clk_i2stx.common,
+	&clk_sensor0.common,
+	&clk_sensor1.common,
+	&clk_hdmi_dev.common,
+	&clk_ethernet.common,
+	&clk_rmii_ref.common,
+	&clk_usb2h0_pllen.common,
+	&clk_usb2h0_phy.common,
+	&clk_usb2h0_cce.common,
+	&clk_usb2h1_pllen.common,
+	&clk_usb2h1_phy.common,
+	&clk_usb2h1_cce.common,
+	&clk_tvout.common,
+	&clk_thermal_sensor.common,
+	&clk_irc_switch.common,
+	&clk_pcm1.common,
+};
+
+static struct clk_hw_onecell_data s700_hw_clks = {
+	.hws    = {
+			[CLK_CORE_PLL]				= &clk_core_pll.common.hw,
+			[CLK_DEV_PLL]				= &clk_dev_pll.common.hw,
+			[CLK_DDR_PLL]				= &clk_ddr_pll.common.hw,
+			[CLK_NAND_PLL]				= &clk_nand_pll.common.hw,
+			[CLK_DISPLAY_PLL]			= &clk_display_pll.common.hw,
+			[CLK_CVBS_PLL]				= &clk_cvbs_pll .common.hw,
+			[CLK_AUDIO_PLL]				= &clk_audio_pll.common.hw,
+			[CLK_ETHERNET_PLL]			= &clk_ethernet_pll.common.hw,
+			[CLK_CPU]				= &clk_cpu.common.hw,
+			[CLK_DEV]				= &clk_dev.common.hw,
+			[CLK_AHB]				= &clk_ahb.common.hw,
+			[CLK_APB]				= &clk_apb.common.hw,
+			[CLK_DMAC]				= &clk_dmac.common.hw,
+			[CLK_NOC0_CLK_MUX]			= &clk_noc0_clk_mux.common.hw,
+			[CLK_NOC1_CLK_MUX]			= &clk_noc1_clk_mux.common.hw,
+			[CLK_HP_CLK_MUX]			= &clk_hp_clk_mux.common.hw,
+			[CLK_HP_CLK_DIV]			= &clk_hp_clk_div.common.hw,
+			[CLK_NOC1_CLK_DIV]			= &clk_noc1_clk_div.common.hw,
+			[CLK_NOC0]				= &clk_noc0.common.hw,
+			[CLK_NOC1]				= &clk_noc1.common.hw,
+			[CLK_SENOR_SRC]				= &clk_sensor_src.common.hw,
+			[CLK_GPIO]				= &clk_gpio.common.hw,
+			[CLK_TIMER]				= &clk_timer.common.hw,
+			[CLK_DSI]				= &clk_dsi.common.hw,
+			[CLK_CSI]				= &clk_csi.common.hw,
+			[CLK_SI]				= &clk_si.common.hw,
+			[CLK_DE]				= &clk_de.common.hw,
+			[CLK_HDE]				= &clk_hde.common.hw,
+			[CLK_VDE]				= &clk_vde.common.hw,
+			[CLK_VCE]				= &clk_vce.common.hw,
+			[CLK_NAND]				= &clk_nand.common.hw,
+			[CLK_SD0]				= &clk_sd0.common.hw,
+			[CLK_SD1]				= &clk_sd1.common.hw,
+			[CLK_SD2]				= &clk_sd2.common.hw,
+			[CLK_UART0]				= &clk_uart0.common.hw,
+			[CLK_UART1]				= &clk_uart1.common.hw,
+			[CLK_UART2]				= &clk_uart2.common.hw,
+			[CLK_UART3]				= &clk_uart3.common.hw,
+			[CLK_UART4]				= &clk_uart4.common.hw,
+			[CLK_UART5]				= &clk_uart5.common.hw,
+			[CLK_UART6]				= &clk_uart6.common.hw,
+			[CLK_PWM0]				= &clk_pwm0.common.hw,
+			[CLK_PWM1]				= &clk_pwm1.common.hw,
+			[CLK_PWM2]				= &clk_pwm2.common.hw,
+			[CLK_PWM3]				= &clk_pwm3.common.hw,
+			[CLK_PWM4]				= &clk_pwm4.common.hw,
+			[CLK_PWM5]				= &clk_pwm5.common.hw,
+			[CLK_GPU3D]				= &clk_gpu3d.common.hw,
+			[CLK_I2C0]				= &clk_i2c0.common.hw,
+			[CLK_I2C1]				= &clk_i2c1.common.hw,
+			[CLK_I2C2]				= &clk_i2c2.common.hw,
+			[CLK_I2C3]				= &clk_i2c3.common.hw,
+			[CLK_SPI0]				= &clk_spi0.common.hw,
+			[CLK_SPI1]				= &clk_spi1.common.hw,
+			[CLK_SPI2]				= &clk_spi2.common.hw,
+			[CLK_SPI3]				= &clk_spi3.common.hw,
+			[CLK_USB3_480MPLL0]			= &clk_usb3_480mpll0.common.hw,
+			[CLK_USB3_480MPHY0]			= &clk_usb3_480mphy0.common.hw,
+			[CLK_USB3_5GPHY]			= &clk_usb3_5gphy.common.hw,
+			[CLK_USB3_CCE]				= &clk_usb3_cce.common.hw,
+			[CLK_LCD]				= &clk_lcd.common.hw,
+			[CLK_HDMI_AUDIO]			= &clk_hdmi_audio.common.hw,
+			[CLK_I2SRX]				= &clk_i2srx.common.hw,
+			[CLK_I2STX]				= &clk_i2stx.common.hw,
+			[CLK_SENSOR0]				= &clk_sensor0.common.hw,
+			[CLK_SENSOR1]				= &clk_sensor1.common.hw,
+			[CLK_HDMI_DEV]				= &clk_hdmi_dev.common.hw,
+			[CLK_ETHERNET]				= &clk_ethernet.common.hw,
+			[CLK_RMII_REF]				= &clk_rmii_ref.common.hw,
+			[CLK_USB2H0_PLLEN]			= &clk_usb2h0_pllen.common.hw,
+			[CLK_USB2H0_PHY]			= &clk_usb2h0_phy.common.hw,
+			[CLK_USB2H0_CCE]			= &clk_usb2h0_cce.common.hw,
+			[CLK_USB2H1_PLLEN]			= &clk_usb2h1_pllen.common.hw,
+			[CLK_USB2H1_PHY]			= &clk_usb2h1_phy.common.hw,
+			[CLK_USB2H1_CCE]			= &clk_usb2h1_cce.common.hw,
+			[CLK_TVOUT]				= &clk_tvout.common.hw,
+			[CLK_THERMAL_SENSOR]			= &clk_thermal_sensor.common.hw,
+			[CLK_IRC_SWITCH]			= &clk_irc_switch.common.hw,
+			[CLK_PCM1]				= &clk_pcm1.common.hw,
+		},
+		.num    = CLK_NR_CLKS,
+};
+
+static const struct owl_clk_desc s700_clk_desc = {
+	.clks       = s700_clks,
+	.num_clks   = ARRAY_SIZE(s700_clks),
+
+	.hw_clks    = &s700_hw_clks,
+};
+
+static int s700_clk_probe(struct platform_device *pdev)
+{
+	const struct owl_clk_desc *desc;
+
+	desc = &s700_clk_desc;
+	owl_clk_regmap_init(pdev, desc);
+
+	return owl_clk_probe(&pdev->dev, desc->hw_clks);
+}
+
+static const struct of_device_id s700_clk_of_match[] = {
+	{ .compatible = "actions,s700-cmu", },
+	{ /* sentinel */ }
+};
+
+static struct platform_driver s700_clk_driver = {
+	.probe = s700_clk_probe,
+	.driver = {
+		.name = "s700-cmu",
+		.of_match_table = s700_clk_of_match
+	},
+};
+
+static int __init s700_clk_init(void)
+{
+	return platform_driver_register(&s700_clk_driver);
+}
+core_initcall(s700_clk_init);
-- 
2.14.4

[PATCH v3 3/5] clk: actions: Add REGMAP as dependency

[Saravanan Sekar]

Add REGMAP as dependency to avoid undefined reference to regmap symbol

Signed-off-by: Saravanan Sekar <sravanhome@gmail.com>
---
 drivers/clk/actions/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/actions/Kconfig b/drivers/clk/actions/Kconfig
index 5a2dad33769e..9066eb4709b1 100644
--- a/drivers/clk/actions/Kconfig
+++ b/drivers/clk/actions/Kconfig
@@ -1,6 +1,7 @@
 config CLK_ACTIONS
 	bool "Clock driver for Actions Semi SoCs"
 	depends on ARCH_ACTIONS || COMPILE_TEST
+	select REGMAP_MMIO
 	default ARCH_ACTIONS
 
 if CLK_ACTIONS
-- 
2.14.4

[PATCH v3 4/5] arm64: dts: actions: Enable clock controller for S700

[Saravanan Sekar]

Added clock management controller for S700

Signed-off-by: Parthiban Nallathambi <pn@denx.de>
Signed-off-by: Saravanan Sekar <sravanhome@gmail.com>
---
 arch/arm64/boot/dts/actions/s700.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/actions/s700.dtsi b/arch/arm64/boot/dts/actions/s700.dtsi
index 66dd5309f0a2..19998f19af60 100644
--- a/arch/arm64/boot/dts/actions/s700.dtsi
+++ b/arch/arm64/boot/dts/actions/s700.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/actions,s700-cmu.h>
 
 / {
 	compatible = "actions,s700";
@@ -44,6 +45,13 @@
 		};
 	};
 
+	clock: clock-controller@e0168000 {
+		compatible = "actions,s700-cmu";
+		reg = <0 0xe0168000 0 0x1000>;
+		clocks = <&hosc>, <&losc>;
+		#clock-cells = <1>;
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -87,6 +95,12 @@
 		#clock-cells = <0>;
 	};
 
+	losc: losc {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;
-- 
2.14.4

[PATCH v3 5/5] arm64: dts: actions: Set UART clock reference from CMU

[Saravanan Sekar]

Signed-off-by: Parthiban Nallathambi <pn@denx.de>
Signed-off-by: Saravanan Sekar <sravanhome@gmail.com>
---
 arch/arm64/boot/dts/actions/s700-cubieboard7.dts | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/arch/arm64/boot/dts/actions/s700-cubieboard7.dts b/arch/arm64/boot/dts/actions/s700-cubieboard7.dts
index ef79d7905f44..388a5d8bb48d 100644
--- a/arch/arm64/boot/dts/actions/s700-cubieboard7.dts
+++ b/arch/arm64/boot/dts/actions/s700-cubieboard7.dts
@@ -28,12 +28,6 @@
 		device_type = "memory";
 		reg = <0x1 0xe0000000 0x0 0x0>;
 	};
-
-	uart3_clk: uart3-clk {
-		compatible = "fixed-clock";
-		clock-frequency = <921600>;
-		#clock-cells = <0>;
-	};
 };
 
 &timer {
@@ -42,5 +36,5 @@
 
 &uart3 {
 	status = "okay";
-	clocks = <&uart3_clk>;
+	clocks = <&clock CLK_UART3>;
 };
-- 
2.14.4

Re: [PATCH v3 1/5] dt-bindings: clock: Rename document generic to Actions Semi Soc's

[Rob Herring]

On Tue, Jul 03, 2018 at 11:25:20AM +0200, Saravanan Sekar wrote:
> Rename document generic to Actions Semi Owl S700/S900 Soc's.
> Add clock bindings constants for action S700

The important think you are doing is adding the S700, so the subject 
should reflect that. Renaming is secondary. Please the subject and 
commit msg wording is not very coherent.

> 
> Signed-off-by: Parthiban Nallathambi <pn@denx.de>
> Signed-off-by: Saravanan Sekar <sravanhome@gmail.com>
> ---
>  .../{actions,s900-cmu.txt => actions,owl-cmu.txt}  |  20 ++--
>  include/dt-bindings/clock/actions,s700-cmu.h       | 128 +++++++++++++++++++++
>  2 files changed, 139 insertions(+), 9 deletions(-)
>  rename Documentation/devicetree/bindings/clock/{actions,s900-cmu.txt => actions,owl-cmu.txt} (67%)
>  create mode 100644 include/dt-bindings/clock/actions,s700-cmu.h
> 
> diff --git a/Documentation/devicetree/bindings/clock/actions,s900-cmu.txt b/Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
> similarity index 67%
> rename from Documentation/devicetree/bindings/clock/actions,s900-cmu.txt
> rename to Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
> index 93e4fb827cd6..d737ea74a450 100644
> --- a/Documentation/devicetree/bindings/clock/actions,s900-cmu.txt
> +++ b/Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
> @@ -1,12 +1,14 @@
> -* Actions S900 Clock Management Unit (CMU)
> +* Actions Semi Owl Clock Management Unit (CMU)
>  
> -The Actions S900 clock management unit generates and supplies clock to various
> -controllers within the SoC. The clock binding described here is applicable to
> -S900 SoC.
> +The Actions Semi S900/S700 clock management unit generates and supplies clock
> +to various controllers within the SoC. The clock binding described here is
> +applicable to S900 and S700 SoC's.
>  
>  Required Properties:
>  
> -- compatible: should be "actions,s900-cmu"
> +- compatible: should be one of the following,
> +	"actions,s900-cmu"
> +	"actions,s700-cmu"
>  - reg: physical base address of the controller and length of memory mapped
>    region.
>  - clocks: Reference to the parent clocks ("hosc", "losc")
> @@ -15,16 +17,16 @@ Required Properties:
>  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
> -dt-bindings/clock/actions,s900-cmu.h header and can be used in device
> -tree sources.
> +All available clocks are defined as preprocessor macros in corresponding
> +dt-bindings/clock/actions,s900-cmu.h or actions,s700-cmu.h header and can be
> +used in device tree sources.
>  
>  External clocks:
>  
>  The hosc clock used as input for the plls is generated outside the SoC. It is
>  expected that it is defined using standard clock bindings as "hosc".
>  
> -Actions S900 CMU also requires one more clock:
> +Actions Semi S900 CMU also requires one more clock:
>   - "losc" - internal low frequency oscillator
>  
>  Example: Clock Management Unit node:
> diff --git a/include/dt-bindings/clock/actions,s700-cmu.h b/include/dt-bindings/clock/actions,s700-cmu.h
> new file mode 100644
> index 000000000000..b8b8baa34613
> --- /dev/null
> +++ b/include/dt-bindings/clock/actions,s700-cmu.h
> @@ -0,0 +1,128 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Actions S700 clock driver
> + *
> + * Copyright (c) 2014 Actions Semi Inc.
> + * Author: David Liu <liuwei@actions-semi.com>
> + *
> + * Author: Pathiban Nallathambi <pn@denx.de>
> + * Author: Saravanan Sekar <sravanhome@gmail.com>
> + */
> +
> +#ifndef __DT_BINDINGS_CLOCK_S700_H
> +#define __DT_BINDINGS_CLOCK_S700_H
> +
> +#define CLK_NONE			0
> +
> +/* fixed rate clocks */
> +#define CLK_LOSC			1
> +#define CLK_HOSC			2

These are inputs and outputs? Does the CMU block actually control them? 
If not, then they should not be part of this number space.

> +
> +/* pll clocks */
> +#define CLK_CORE_PLL			3
> +#define CLK_DEV_PLL			4
> +#define CLK_DDR_PLL			5
> +#define CLK_NAND_PLL			6
> +#define CLK_DISPLAY_PLL			7
> +#define CLK_TVOUT_PLL			8
> +#define CLK_CVBS_PLL			9
> +#define CLK_AUDIO_PLL			10
> +#define CLK_ETHERNET_PLL		11
> +
> +
> +/* system clock */
> +#define CLK_SYS_BASE			12
> +#define CLK_CPU				CLK_SYS_BASE
> +#define CLK_DEV				(CLK_SYS_BASE+1)

Not really any point to have the base define because you can never 
change it. It's an ABI.

> +#define CLK_AHB				(CLK_SYS_BASE+2)
> +#define CLK_APB				(CLK_SYS_BASE+3)
> +#define CLK_DMAC			(CLK_SYS_BASE+4)
> +#define CLK_NOC0_CLK_MUX		(CLK_SYS_BASE+5)
> +#define CLK_NOC1_CLK_MUX		(CLK_SYS_BASE+6)
> +#define CLK_HP_CLK_MUX			(CLK_SYS_BASE+7)
> +#define CLK_HP_CLK_DIV			(CLK_SYS_BASE+8)
> +#define CLK_NOC1_CLK_DIV		(CLK_SYS_BASE+9)
> +#define CLK_NOC0			(CLK_SYS_BASE+10)
> +#define CLK_NOC1			(CLK_SYS_BASE+11)
> +#define CLK_SENOR_SRC			(CLK_SYS_BASE+12)
> +
> +/* peripheral device clock */
> +#define CLK_PERIP_BASE			25
> +#define CLK_GPIO			(CLK_PERIP_BASE)
> +#define CLK_TIMER			(CLK_PERIP_BASE+1)
> +#define CLK_DSI				(CLK_PERIP_BASE+2)
> +#define CLK_CSI				(CLK_PERIP_BASE+3)
> +#define CLK_SI				(CLK_PERIP_BASE+4)
> +#define CLK_DE				(CLK_PERIP_BASE+5)
> +#define CLK_HDE				(CLK_PERIP_BASE+6)
> +#define CLK_VDE				(CLK_PERIP_BASE+7)
> +#define CLK_VCE				(CLK_PERIP_BASE+8)
> +#define CLK_NAND			(CLK_PERIP_BASE+9)
> +#define CLK_SD0				(CLK_PERIP_BASE+10)
> +#define CLK_SD1				(CLK_PERIP_BASE+11)
> +#define CLK_SD2				(CLK_PERIP_BASE+12)
> +
> +#define CLK_UART0			(CLK_PERIP_BASE+13)
> +#define CLK_UART1			(CLK_PERIP_BASE+14)
> +#define CLK_UART2			(CLK_PERIP_BASE+15)
> +#define CLK_UART3			(CLK_PERIP_BASE+16)
> +#define CLK_UART4			(CLK_PERIP_BASE+17)
> +#define CLK_UART5			(CLK_PERIP_BASE+18)
> +#define CLK_UART6			(CLK_PERIP_BASE+19)
> +
> +#define CLK_PWM0			(CLK_PERIP_BASE+20)
> +#define CLK_PWM1			(CLK_PERIP_BASE+21)
> +#define CLK_PWM2			(CLK_PERIP_BASE+22)
> +#define CLK_PWM3			(CLK_PERIP_BASE+23)
> +#define CLK_PWM4			(CLK_PERIP_BASE+24)
> +#define CLK_PWM5			(CLK_PERIP_BASE+25)
> +#define CLK_GPU3D			(CLK_PERIP_BASE+26)
> +
> +#define CLK_I2C0			(CLK_PERIP_BASE+27)
> +#define CLK_I2C1			(CLK_PERIP_BASE+28)
> +#define CLK_I2C2			(CLK_PERIP_BASE+29)
> +#define CLK_I2C3			(CLK_PERIP_BASE+30)
> +
> +
> +#define CLK_SPI0			(CLK_PERIP_BASE+31)
> +#define CLK_SPI1			(CLK_PERIP_BASE+32)
> +#define CLK_SPI2			(CLK_PERIP_BASE+33)
> +#define CLK_SPI3			(CLK_PERIP_BASE+34)
> +
> +#define CLK_USB3_480MPLL0		(CLK_PERIP_BASE+35)
> +#define CLK_USB3_480MPHY0		(CLK_PERIP_BASE+36)
> +#define CLK_USB3_5GPHY			(CLK_PERIP_BASE+37)
> +#define CLK_USB3_CCE			(CLK_PERIP_BASE+48)
> +#define CLK_USB3_MAC			(CLK_PERIP_BASE+49)
> +
> +
> +#define CLK_LCD				(CLK_PERIP_BASE+50)
> +#define CLK_HDMI_AUDIO			(CLK_PERIP_BASE+51)
> +#define CLK_I2SRX			(CLK_PERIP_BASE+52)
> +#define CLK_I2STX			(CLK_PERIP_BASE+53)
> +
> +#define CLK_SENSOR0			(CLK_PERIP_BASE+54)
> +#define CLK_SENSOR1			(CLK_PERIP_BASE+55)
> +
> +#define CLK_HDMI_DEV			(CLK_PERIP_BASE+56)
> +
> +#define CLK_ETHERNET			(CLK_PERIP_BASE+59)
> +#define CLK_RMII_REF			(CLK_PERIP_BASE+60)
> +
> +#define CLK_USB2H0_PLLEN		(CLK_PERIP_BASE+61)
> +#define CLK_USB2H0_PHY			(CLK_PERIP_BASE+62)
> +#define CLK_USB2H0_CCE			(CLK_PERIP_BASE+63)
> +#define CLK_USB2H1_PLLEN		(CLK_PERIP_BASE+64)
> +#define CLK_USB2H1_PHY			(CLK_PERIP_BASE+65)
> +#define CLK_USB2H1_CCE			(CLK_PERIP_BASE+66)
> +
> +
> +#define CLK_TVOUT			(CLK_PERIP_BASE+67)
> +
> +#define CLK_THERMAL_SENSOR		(CLK_PERIP_BASE+68)
> +
> +#define CLK_IRC_SWITCH			(CLK_PERIP_BASE+69)
> +#define CLK_PCM1			(CLK_PERIP_BASE+70)
> +#define CLK_NR_CLKS			(CLK_PCM1+1) /* update on adding new clk */
> +
> +#endif /* __DT_BINDINGS_CLOCK_S700_H */
> -- 
> 2.14.4
> 

Re: [PATCH v3 3/5] clk: actions: Add REGMAP as dependency

[Stephen Boyd]

Quoting Saravanan Sekar (2018-07-03 02:25:22)
> Add REGMAP as dependency to avoid undefined reference to regmap symbol
> 
> Signed-off-by: Saravanan Sekar <sravanhome@gmail.com>

Fixes tag? This should come earlier in the series, or even at the
beginning.