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clk: imx: imx7d: add the Keypad Port module clock

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According to the i.MX7D Reference Manual, the Keypad Port module
(KPP) requires this clock gate to be enabled.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Stefan Agner 2018-02-27 17:05:43 +01:00 committed by Shawn Guo
parent baf15cbf54
commit 1691cc375a
2 changed files with 3 additions and 1 deletions
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1
drivers/clk/imx/clk-imx7d.c
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@ -859,6 +859,7 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node)
clks[IMX7D_WDOG2_ROOT_CLK] = imx_clk_gate4("wdog2_root_clk", "wdog_post_div", base + 0x49d0, 0);
clks[IMX7D_WDOG3_ROOT_CLK] = imx_clk_gate4("wdog3_root_clk", "wdog_post_div", base + 0x49e0, 0);
clks[IMX7D_WDOG4_ROOT_CLK] = imx_clk_gate4("wdog4_root_clk", "wdog_post_div", base + 0x49f0, 0);
clks[IMX7D_KPP_ROOT_CLK] = imx_clk_gate4("kpp_root_clk", "ipg_root_clk", base + 0x4aa0, 0);
clks[IMX7D_CSI_MCLK_ROOT_CLK] = imx_clk_gate4("csi_mclk_root_clk", "csi_mclk_post_div", base + 0x4490, 0);
clks[IMX7D_AUDIO_MCLK_ROOT_CLK] = imx_clk_gate4("audio_mclk_root_clk", "audio_mclk_post_div", base + 0x4790, 0);
clks[IMX7D_WRCLK_ROOT_CLK] = imx_clk_gate4("wrclk_root_clk", "wrclk_post_div", base + 0x47a0, 0);

3
include/dt-bindings/clock/imx7d-clock.h
View File

@ -454,5 +454,6 @@
#define IMX7D_NAND_USDHC_BUS_RAWNAND_CLK 441
#define IMX7D_SNVS_CLK 442
#define IMX7D_CAAM_CLK 443
#define IMX7D_CLK_END 444
#define IMX7D_KPP_ROOT_CLK 444
#define IMX7D_CLK_END 445
#endif /* __DT_BINDINGS_CLOCK_IMX7D_H */