clk: imx: imx7d: add the Keypad Port module clock
authorStefan Agner <stefan@agner.ch>
Tue, 27 Feb 2018 16:05:43 +0000 (17:05 +0100)
committerShawn Guo <shawnguo@kernel.org>
Wed, 28 Feb 2018 06:43:00 +0000 (14:43 +0800)
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>
drivers/clk/imx/clk-imx7d.c
include/dt-bindings/clock/imx7d-clock.h

index ea7f02a..617beb2 100644 (file)
@@ -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);
index b49bf32..b2325d3 100644 (file)
 #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 */