clk: actions: Add common clock driver

This patch converts S900 clock driver to something common that can
be used for other SoCs, for instance S700(few of clk registers are same).

Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
diff --git a/arch/arm/include/asm/arch-owl/regs_s700.h b/arch/arm/include/asm/arch-owl/regs_s700.h
new file mode 100644
index 0000000..2f21c15
--- /dev/null
+++ b/arch/arm/include/asm/arch-owl/regs_s700.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Actions Semi S700 Register Definitions
+ *
+ */
+
+#ifndef _OWL_REGS_S700_H_
+#define _OWL_REGS_S700_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
+
+#endif