clk: hisilicon: add common clock support

Enable common clock driver of Hi3620 SoC. clkgate-seperated driver is
used to support the clock gate that enable/disable/status registers
are seperated.

Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>

1 files changed, 152 insertions, 0 deletions

diff --git a/include/dt-bindings/clock/hi3620-clock.h b/include/dt-bindings/clock/hi3620-clock.h
new file mode 100644
index 0000000..6eaa6a4
--- /dev/null
+++ b/include/dt-bindings/clock/hi3620-clock.h
@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2012-2013 Hisilicon Limited.
+ * Copyright (c) 2012-2013 Linaro Limited.
+ *
+ * Author: Haojian Zhuang <haojian.zhuang@linaro.org>
+ *	   Xin Li <li.xin@linaro.org>
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef __DTS_HI3620_CLOCK_H
+#define __DTS_HI3620_CLOCK_H
+
+#define HI3620_NONE_CLOCK	0
+
+/* fixed rate & fixed factor clocks */
+#define HI3620_OSC32K		1
+#define HI3620_OSC26M		2
+#define HI3620_PCLK		3
+#define HI3620_PLL_ARM0		4
+#define HI3620_PLL_ARM1		5
+#define HI3620_PLL_PERI		6
+#define HI3620_PLL_USB		7
+#define HI3620_PLL_HDMI		8
+#define HI3620_PLL_GPU		9
+#define HI3620_RCLK_TCXO	10
+#define HI3620_RCLK_CFGAXI	11
+#define HI3620_RCLK_PICO	12
+
+/* mux clocks */
+#define HI3620_TIMER0_MUX	32
+#define HI3620_TIMER1_MUX	33
+#define HI3620_TIMER2_MUX	34
+#define HI3620_TIMER3_MUX	35
+#define HI3620_TIMER4_MUX	36
+#define HI3620_TIMER5_MUX	37
+#define HI3620_TIMER6_MUX	38
+#define HI3620_TIMER7_MUX	39
+#define HI3620_TIMER8_MUX	40
+#define HI3620_TIMER9_MUX	41
+#define HI3620_UART0_MUX	42
+#define HI3620_UART1_MUX	43
+#define HI3620_UART2_MUX	44
+#define HI3620_UART3_MUX	45
+#define HI3620_UART4_MUX	46
+#define HI3620_SPI0_MUX		47
+#define HI3620_SPI1_MUX		48
+#define HI3620_SPI2_MUX		49
+#define HI3620_SAXI_MUX		50
+#define HI3620_PWM0_MUX		51
+#define HI3620_PWM1_MUX		52
+#define HI3620_SD_MUX		53
+#define HI3620_MMC1_MUX		54
+#define HI3620_MMC1_MUX2	55
+#define HI3620_G2D_MUX		56
+#define HI3620_VENC_MUX		57
+#define HI3620_VDEC_MUX		58
+#define HI3620_VPP_MUX		59
+#define HI3620_EDC0_MUX		60
+#define HI3620_LDI0_MUX		61
+#define HI3620_EDC1_MUX		62
+#define HI3620_LDI1_MUX		63
+#define HI3620_RCLK_HSIC	64
+#define HI3620_MMC2_MUX		65
+#define HI3620_MMC3_MUX		66
+
+/* divider clocks */
+#define HI3620_SHAREAXI_DIV	128
+#define HI3620_CFGAXI_DIV	129
+#define HI3620_SD_DIV		130
+#define HI3620_MMC1_DIV		131
+#define HI3620_HSIC_DIV		132
+#define HI3620_MMC2_DIV		133
+#define HI3620_MMC3_DIV		134
+
+/* gate clocks */
+#define HI3620_TIMERCLK01	160
+#define HI3620_TIMER_RCLK01	161
+#define HI3620_TIMERCLK23	162
+#define HI3620_TIMER_RCLK23	163
+#define HI3620_TIMERCLK45	164
+#define HI3620_TIMERCLK67	165
+#define HI3620_TIMERCLK89	166
+#define HI3620_RTCCLK		167
+#define HI3620_KPC_CLK		168
+#define HI3620_GPIOCLK0		169
+#define HI3620_GPIOCLK1		170
+#define HI3620_GPIOCLK2		171
+#define HI3620_GPIOCLK3		172
+#define HI3620_GPIOCLK4		173
+#define HI3620_GPIOCLK5		174
+#define HI3620_GPIOCLK6		175
+#define HI3620_GPIOCLK7		176
+#define HI3620_GPIOCLK8		177
+#define HI3620_GPIOCLK9		178
+#define HI3620_GPIOCLK10	179
+#define HI3620_GPIOCLK11	180
+#define HI3620_GPIOCLK12	181
+#define HI3620_GPIOCLK13	182
+#define HI3620_GPIOCLK14	183
+#define HI3620_GPIOCLK15	184
+#define HI3620_GPIOCLK16	185
+#define HI3620_GPIOCLK17	186
+#define HI3620_GPIOCLK18	187
+#define HI3620_GPIOCLK19	188
+#define HI3620_GPIOCLK20	189
+#define HI3620_GPIOCLK21	190
+#define HI3620_DPHY0_CLK	191
+#define HI3620_DPHY1_CLK	192
+#define HI3620_DPHY2_CLK	193
+#define HI3620_USBPHY_CLK	194
+#define HI3620_ACP_CLK		195
+#define HI3620_PWMCLK0		196
+#define HI3620_PWMCLK1		197
+#define HI3620_UARTCLK0		198
+#define HI3620_UARTCLK1		199
+#define HI3620_UARTCLK2		200
+#define HI3620_UARTCLK3		201
+#define HI3620_UARTCLK4		202
+#define HI3620_SPICLK0		203
+#define HI3620_SPICLK1		204
+#define HI3620_SPICLK2		205
+#define HI3620_I2CCLK0		206
+#define HI3620_I2CCLK1		207
+#define HI3620_I2CCLK2		208
+#define HI3620_I2CCLK3		209
+#define HI3620_SCI_CLK		210
+#define HI3620_DDRC_PER_CLK	211
+#define HI3620_DMAC_CLK		212
+#define HI3620_USB2DVC_CLK	213
+#define HI3620_SD_CLK		214
+#define HI3620_MMC_CLK1		215
+#define HI3620_MMC_CLK2		216
+#define HI3620_MMC_CLK3		217
+#define HI3620_MCU_CLK		218
+
+#define HI3620_NR_CLKS		219
+
+#endif	/* __DTS_HI3620_CLOCK_H */