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clk: imx6q: add DCICx clocks gate 

On i.MX6QP/i.MX6Q/i.MX6DL, there are DCIC1/DCIC2 clocks
gate in CCM_CCGR0 register, add them into clock tree for
clock management.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Anson Huang 2018-11-30 06:31:40 +00:00 committed by Stephen Boyd
parent 0efcc2c0fd
commit 929914946f
2 changed files with 5 additions and 1 deletions
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2
drivers/clk/imx/clk-imx6q.c
View File

@ -737,6 +737,8 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
clk[IMX6QDL_CLK_CAN1_SERIAL] = imx_clk_gate2("can1_serial", "can_root", base + 0x68, 16);
clk[IMX6QDL_CLK_CAN2_IPG] = imx_clk_gate2("can2_ipg", "ipg", base + 0x68, 18);
clk[IMX6QDL_CLK_CAN2_SERIAL] = imx_clk_gate2("can2_serial", "can_root", base + 0x68, 20);
clk[IMX6QDL_CLK_DCIC1] = imx_clk_gate2("dcic1", "ipu1_podf", base + 0x68, 24);
clk[IMX6QDL_CLK_DCIC2] = imx_clk_gate2("dcic2", "ipu2_podf", base + 0x68, 26);
clk[IMX6QDL_CLK_ECSPI1] = imx_clk_gate2("ecspi1", "ecspi_root", base + 0x6c, 0);
clk[IMX6QDL_CLK_ECSPI2] = imx_clk_gate2("ecspi2", "ecspi_root", base + 0x6c, 2);
clk[IMX6QDL_CLK_ECSPI3] = imx_clk_gate2("ecspi3", "ecspi_root", base + 0x6c, 4);

4
include/dt-bindings/clock/imx6qdl-clock.h
View File

@ -274,6 +274,8 @@
#define IMX6QDL_CLK_EPIT1 261
#define IMX6QDL_CLK_EPIT2 262
#define IMX6QDL_CLK_MMDC_P0_IPG 263
#define IMX6QDL_CLK_END 264
#define IMX6QDL_CLK_DCIC1 264
#define IMX6QDL_CLK_DCIC2 265
#define IMX6QDL_CLK_END 266
#endif /* __DT_BINDINGS_CLOCK_IMX6QDL_H */