Merge branch 'clk-rockchip' of git://git.linaro.org/people/mike.turquette/linux into next/soc

This is a dependency for the rk3288 DT updates, the branch should
first get merged through Mike's clk git.

* 'clk-rockchip' of git://git.linaro.org/people/mike.turquette/linux:
  ARM: rockchip: Select ARCH_HAS_RESET_CONTROLLER
  clk: rockchip: add clock controller for rk3288
  dt-bindings: add documentation for rk3288 cru
  clk: rockchip: add clock driver for rk3188 and rk3066 clocks
  dt-bindings: add documentation for rk3188 clock and reset unit
  clk: rockchip: add reset controller
  clk: rockchip: add clock type for pll clocks and pll used on rk3066
  clk: rockchip: add basic infrastructure for clock branches
  clk: composite: improve rate_hw sanity check logic
  clk: composite: allow read-only clocks
  clk: composite: support determine_rate using rate_ops->round_rate + mux_ops->set_parent

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 249 insertions, 0 deletions

diff --git a/include/dt-bindings/clock/rk3188-cru-common.h b/include/dt-bindings/clock/rk3188-cru-common.h
new file mode 100644
index 000000000000..750ee60e75fb
--- /dev/null
+++ b/include/dt-bindings/clock/rk3188-cru-common.h
@@ -0,0 +1,249 @@
+/*
+ * Copyright (c) 2014 MundoReader S.L.
+ * Author: Heiko Stuebner <heiko@sntech.de>
+ *
+ * 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.
+ */
+
+/* core clocks from */
+#define PLL_APLL		1
+#define PLL_DPLL		2
+#define PLL_CPLL		3
+#define PLL_GPLL		4
+#define CORE_PERI		5
+#define CORE_L2C		6
+
+/* sclk gates (special clocks) */
+#define SCLK_UART0		64
+#define SCLK_UART1		65
+#define SCLK_UART2		66
+#define SCLK_UART3		67
+#define SCLK_MAC		68
+#define SCLK_SPI0		69
+#define SCLK_SPI1		70
+#define SCLK_SARADC		71
+#define SCLK_SDMMC		72
+#define SCLK_SDIO		73
+#define SCLK_EMMC		74
+#define SCLK_I2S0		75
+#define SCLK_I2S1		76
+#define SCLK_I2S2		77
+#define SCLK_SPDIF		78
+#define SCLK_CIF0		79
+#define SCLK_CIF1		80
+#define SCLK_OTGPHY0		81
+#define SCLK_OTGPHY1		82
+#define SCLK_HSADC		83
+#define SCLK_TIMER0		84
+#define SCLK_TIMER1		85
+#define SCLK_TIMER2		86
+#define SCLK_TIMER3		87
+#define SCLK_TIMER4		88
+#define SCLK_TIMER5		89
+#define SCLK_TIMER6		90
+#define SCLK_JTAG		91
+#define SCLK_SMC		92
+
+#define DCLK_LCDC0		190
+#define DCLK_LCDC1		191
+
+/* aclk gates */
+#define ACLK_DMA1		192
+#define ACLK_DMA2		193
+#define ACLK_GPS		194
+#define ACLK_LCDC0		195
+#define ACLK_LCDC1		196
+#define ACLK_GPU		197
+#define ACLK_SMC		198
+#define ACLK_CIF		199
+#define ACLK_IPP		200
+#define ACLK_RGA		201
+#define ACLK_CIF0		202
+
+/* pclk gates */
+#define PCLK_GRF		320
+#define PCLK_PMU		321
+#define PCLK_TIMER0		322
+#define PCLK_TIMER1		323
+#define PCLK_TIMER2		324
+#define PCLK_TIMER3		325
+#define PCLK_PWM01		326
+#define PCLK_PWM23		327
+#define PCLK_SPI0		328
+#define PCLK_SPI1		329
+#define PCLK_SARADC		330
+#define PCLK_WDT		331
+#define PCLK_UART0		332
+#define PCLK_UART1		333
+#define PCLK_UART2		334
+#define PCLK_UART3		335
+#define PCLK_I2C0		336
+#define PCLK_I2C1		337
+#define PCLK_I2C2		338
+#define PCLK_I2C3		339
+#define PCLK_I2C4		340
+#define PCLK_GPIO0		341
+#define PCLK_GPIO1		342
+#define PCLK_GPIO2		343
+#define PCLK_GPIO3		344
+#define PCLK_GPIO4		345
+#define PCLK_GPIO6		346
+#define PCLK_EFUSE		347
+#define PCLK_TZPC		348
+#define PCLK_TSADC		349
+
+/* hclk gates */
+#define HCLK_SDMMC		448
+#define HCLK_SDIO		449
+#define HCLK_EMMC		450
+#define HCLK_OTG0		451
+#define HCLK_EMAC		452
+#define HCLK_SPDIF		453
+#define HCLK_I2S0		454
+#define HCLK_I2S1		455
+#define HCLK_I2S2		456
+#define HCLK_OTG1		457
+#define HCLK_HSIC		458
+#define HCLK_HSADC		459
+#define HCLK_PIDF		460
+#define HCLK_LCDC0		461
+#define HCLK_LCDC1		462
+#define HCLK_ROM		463
+#define HCLK_CIF0		464
+#define HCLK_IPP		465
+#define HCLK_RGA		466
+#define HCLK_NANDC0		467
+
+#define CLK_NR_CLKS		(HCLK_NANDC0 + 1)
+
+/* soft-reset indices */
+#define SRST_MCORE		2
+#define SRST_CORE0		3
+#define SRST_CORE1		4
+#define SRST_MCORE_DBG		7
+#define SRST_CORE0_DBG		8
+#define SRST_CORE1_DBG		9
+#define SRST_CORE0_WDT		12
+#define SRST_CORE1_WDT		13
+#define SRST_STRC_SYS		14
+#define SRST_L2C		15
+
+#define SRST_CPU_AHB		17
+#define SRST_AHB2APB		19
+#define SRST_DMA1		20
+#define SRST_INTMEM		21
+#define SRST_ROM		22
+#define SRST_SPDIF		26
+#define SRST_TIMER0		27
+#define SRST_TIMER1		28
+#define SRST_EFUSE		30
+
+#define SRST_GPIO0		32
+#define SRST_GPIO1		33
+#define SRST_GPIO2		34
+#define SRST_GPIO3		35
+
+#define SRST_UART0		39
+#define SRST_UART1		40
+#define SRST_UART2		41
+#define SRST_UART3		42
+#define SRST_I2C0		43
+#define SRST_I2C1		44
+#define SRST_I2C2		45
+#define SRST_I2C3		46
+#define SRST_I2C4		47
+
+#define SRST_PWM0		48
+#define SRST_PWM1		49
+#define SRST_DAP_PO		50
+#define SRST_DAP		51
+#define SRST_DAP_SYS		52
+#define SRST_TPIU_ATB		53
+#define SRST_PMU_APB		54
+#define SRST_GRF		55
+#define SRST_PMU		56
+#define SRST_PERI_AXI		57
+#define SRST_PERI_AHB		58
+#define SRST_PERI_APB		59
+#define SRST_PERI_NIU		60
+#define SRST_CPU_PERI		61
+#define SRST_EMEM_PERI		62
+#define SRST_USB_PERI		63
+
+#define SRST_DMA2		64
+#define SRST_SMC		65
+#define SRST_MAC		66
+#define SRST_NANC0		68
+#define SRST_USBOTG0		69
+#define SRST_USBPHY0		70
+#define SRST_OTGC0		71
+#define SRST_USBOTG1		72
+#define SRST_USBPHY1		73
+#define SRST_OTGC1		74
+#define SRST_HSADC		76
+#define SRST_PIDFILTER		77
+#define SRST_DDR_MSCH		79
+
+#define SRST_TZPC		80
+#define SRST_SDMMC		81
+#define SRST_SDIO		82
+#define SRST_EMMC		83
+#define SRST_SPI0		84
+#define SRST_SPI1		85
+#define SRST_WDT		86
+#define SRST_SARADC		87
+#define SRST_DDRPHY		88
+#define SRST_DDRPHY_APB		89
+#define SRST_DDRCTL		90
+#define SRST_DDRCTL_APB		91
+#define SRST_DDRPUB		93
+
+#define SRST_VIO0_AXI		98
+#define SRST_VIO0_AHB		99
+#define SRST_LCDC0_AXI		100
+#define SRST_LCDC0_AHB		101
+#define SRST_LCDC0_DCLK		102
+#define SRST_LCDC1_AXI		103
+#define SRST_LCDC1_AHB		104
+#define SRST_LCDC1_DCLK		105
+#define SRST_IPP_AXI		106
+#define SRST_IPP_AHB		107
+#define SRST_RGA_AXI		108
+#define SRST_RGA_AHB		109
+#define SRST_CIF0		110
+
+#define SRST_VCODEC_AXI		112
+#define SRST_VCODEC_AHB		113
+#define SRST_VIO1_AXI		114
+#define SRST_VCODEC_CPU		115
+#define SRST_VCODEC_NIU		116
+#define SRST_GPU		120
+#define SRST_GPU_NIU		122
+#define SRST_TFUN_ATB		125
+#define SRST_TFUN_APB		126
+#define SRST_CTI4_APB		127
+
+#define SRST_TPIU_APB		128
+#define SRST_TRACE		129
+#define SRST_CORE_DBG		130
+#define SRST_DBG_APB		131
+#define SRST_CTI0		132
+#define SRST_CTI0_APB		133
+#define SRST_CTI1		134
+#define SRST_CTI1_APB		135
+#define SRST_PTM_CORE0		136
+#define SRST_PTM_CORE1		137
+#define SRST_PTM0		138
+#define SRST_PTM0_ATB		139
+#define SRST_PTM1		140
+#define SRST_PTM1_ATB		141
+#define SRST_CTM		142
+#define SRST_TS			143