ARM: imx: add clock support for imx6sl

Add clock support for i.MX6 SoloLite.  It uses the dtc marco support to
define all clock IDs in imx6sl-clock.h, which will be included by both
clock driver and device tree sources, so that the data will stay sync
all the time between kernel and DT.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

include/dt-bindings/clock/imx6sl-clock.h

@@ -0,0 +1,148 @@
+/*
+ * Copyright 2013 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 __DT_BINDINGS_CLOCK_IMX6SL_H
+#define __DT_BINDINGS_CLOCK_IMX6SL_H
+
+#define IMX6SL_CLK_DUMMY		0
+#define IMX6SL_CLK_CKIL			1
+#define IMX6SL_CLK_OSC			2
+#define IMX6SL_CLK_PLL1_SYS		3
+#define IMX6SL_CLK_PLL2_BUS		4
+#define IMX6SL_CLK_PLL3_USB_OTG		5
+#define IMX6SL_CLK_PLL4_AUDIO		6
+#define IMX6SL_CLK_PLL5_VIDEO		7
+#define IMX6SL_CLK_PLL6_ENET		8
+#define IMX6SL_CLK_PLL7_USB_HOST	9
+#define IMX6SL_CLK_USBPHY1		10
+#define IMX6SL_CLK_USBPHY2		11
+#define IMX6SL_CLK_USBPHY1_GATE		12
+#define IMX6SL_CLK_USBPHY2_GATE		13
+#define IMX6SL_CLK_PLL4_POST_DIV	14
+#define IMX6SL_CLK_PLL5_POST_DIV	15
+#define IMX6SL_CLK_PLL5_VIDEO_DIV	16
+#define IMX6SL_CLK_ENET_REF		17
+#define IMX6SL_CLK_PLL2_PFD0		18
+#define IMX6SL_CLK_PLL2_PFD1		19
+#define IMX6SL_CLK_PLL2_PFD2		20
+#define IMX6SL_CLK_PLL3_PFD0		21
+#define IMX6SL_CLK_PLL3_PFD1		22
+#define IMX6SL_CLK_PLL3_PFD2		23
+#define IMX6SL_CLK_PLL3_PFD3		24
+#define IMX6SL_CLK_PLL2_198M		25
+#define IMX6SL_CLK_PLL3_120M		26
+#define IMX6SL_CLK_PLL3_80M		27
+#define IMX6SL_CLK_PLL3_60M		28
+#define IMX6SL_CLK_STEP			29
+#define IMX6SL_CLK_PLL1_SW		30
+#define IMX6SL_CLK_OCRAM_ALT_SEL	31
+#define IMX6SL_CLK_OCRAM_SEL		32
+#define IMX6SL_CLK_PRE_PERIPH2_SEL	33
+#define IMX6SL_CLK_PRE_PERIPH_SEL	34
+#define IMX6SL_CLK_PERIPH2_CLK2_SEL	35
+#define IMX6SL_CLK_PERIPH_CLK2_SEL	36
+#define IMX6SL_CLK_CSI_SEL		37
+#define IMX6SL_CLK_LCDIF_AXI_SEL	38
+#define IMX6SL_CLK_USDHC1_SEL		39
+#define IMX6SL_CLK_USDHC2_SEL		40
+#define IMX6SL_CLK_USDHC3_SEL		41
+#define IMX6SL_CLK_USDHC4_SEL		42
+#define IMX6SL_CLK_SSI1_SEL		43
+#define IMX6SL_CLK_SSI2_SEL		44
+#define IMX6SL_CLK_SSI3_SEL		45
+#define IMX6SL_CLK_PERCLK_SEL		46
+#define IMX6SL_CLK_PXP_AXI_SEL		47
+#define IMX6SL_CLK_EPDC_AXI_SEL		48
+#define IMX6SL_CLK_GPU2D_OVG_SEL	49
+#define IMX6SL_CLK_GPU2D_SEL		50
+#define IMX6SL_CLK_LCDIF_PIX_SEL	51
+#define IMX6SL_CLK_EPDC_PIX_SEL		52
+#define IMX6SL_CLK_SPDIF0_SEL		53
+#define IMX6SL_CLK_SPDIF1_SEL		54
+#define IMX6SL_CLK_EXTERN_AUDIO_SEL	55
+#define IMX6SL_CLK_ECSPI_SEL		56
+#define IMX6SL_CLK_UART_SEL		57
+#define IMX6SL_CLK_PERIPH		58
+#define IMX6SL_CLK_PERIPH2		59
+#define IMX6SL_CLK_OCRAM_PODF		60
+#define IMX6SL_CLK_PERIPH_CLK2_PODF	61
+#define IMX6SL_CLK_PERIPH2_CLK2_PODF	62
+#define IMX6SL_CLK_IPG			63
+#define IMX6SL_CLK_CSI_PODF		64
+#define IMX6SL_CLK_LCDIF_AXI_PODF	65
+#define IMX6SL_CLK_USDHC1_PODF		66
+#define IMX6SL_CLK_USDHC2_PODF		67
+#define IMX6SL_CLK_USDHC3_PODF		68
+#define IMX6SL_CLK_USDHC4_PODF		69
+#define IMX6SL_CLK_SSI1_PRED		70
+#define IMX6SL_CLK_SSI1_PODF		71
+#define IMX6SL_CLK_SSI2_PRED		72
+#define IMX6SL_CLK_SSI2_PODF		73
+#define IMX6SL_CLK_SSI3_PRED		74
+#define IMX6SL_CLK_SSI3_PODF		75
+#define IMX6SL_CLK_PERCLK		76
+#define IMX6SL_CLK_PXP_AXI_PODF		77
+#define IMX6SL_CLK_EPDC_AXI_PODF	78
+#define IMX6SL_CLK_GPU2D_OVG_PODF	79
+#define IMX6SL_CLK_GPU2D_PODF		80
+#define IMX6SL_CLK_LCDIF_PIX_PRED	81
+#define IMX6SL_CLK_EPDC_PIX_PRED	82
+#define IMX6SL_CLK_LCDIF_PIX_PODF	83
+#define IMX6SL_CLK_EPDC_PIX_PODF	84
+#define IMX6SL_CLK_SPDIF0_PRED		85
+#define IMX6SL_CLK_SPDIF0_PODF		86
+#define IMX6SL_CLK_SPDIF1_PRED		87
+#define IMX6SL_CLK_SPDIF1_PODF		88
+#define IMX6SL_CLK_EXTERN_AUDIO_PRED	89
+#define IMX6SL_CLK_EXTERN_AUDIO_PODF	90
+#define IMX6SL_CLK_ECSPI_ROOT		91
+#define IMX6SL_CLK_UART_ROOT		92
+#define IMX6SL_CLK_AHB			93
+#define IMX6SL_CLK_MMDC_ROOT		94
+#define IMX6SL_CLK_ARM			95
+#define IMX6SL_CLK_ECSPI1		96
+#define IMX6SL_CLK_ECSPI2		97
+#define IMX6SL_CLK_ECSPI3		98
+#define IMX6SL_CLK_ECSPI4		99
+#define IMX6SL_CLK_EPIT1		100
+#define IMX6SL_CLK_EPIT2		101
+#define IMX6SL_CLK_EXTERN_AUDIO		102
+#define IMX6SL_CLK_GPT			103
+#define IMX6SL_CLK_GPT_SERIAL		104
+#define IMX6SL_CLK_GPU2D_OVG		105
+#define IMX6SL_CLK_I2C1			106
+#define IMX6SL_CLK_I2C2			107
+#define IMX6SL_CLK_I2C3			108
+#define IMX6SL_CLK_OCOTP		109
+#define IMX6SL_CLK_CSI			110
+#define IMX6SL_CLK_PXP_AXI		111
+#define IMX6SL_CLK_EPDC_AXI		112
+#define IMX6SL_CLK_LCDIF_AXI		113
+#define IMX6SL_CLK_LCDIF_PIX		114
+#define IMX6SL_CLK_EPDC_PIX		115
+#define IMX6SL_CLK_OCRAM		116
+#define IMX6SL_CLK_PWM1			117
+#define IMX6SL_CLK_PWM2			118
+#define IMX6SL_CLK_PWM3			119
+#define IMX6SL_CLK_PWM4			120
+#define IMX6SL_CLK_SDMA			121
+#define IMX6SL_CLK_SPDIF		122
+#define IMX6SL_CLK_SSI1			123
+#define IMX6SL_CLK_SSI2			124
+#define IMX6SL_CLK_SSI3			125
+#define IMX6SL_CLK_UART			126
+#define IMX6SL_CLK_UART_SERIAL		127
+#define IMX6SL_CLK_USBOH3		128
+#define IMX6SL_CLK_USDHC1		129
+#define IMX6SL_CLK_USDHC2		130
+#define IMX6SL_CLK_USDHC3		131
+#define IMX6SL_CLK_USDHC4		132
+#define IMX6SL_CLK_CLK_END		133
+
+#endif /* __DT_BINDINGS_CLOCK_IMX6SL_H */