clk: imx: add ckil clock for i.MX7

Add the necessary clock to use the ckil on i.MX7.

Inspired from the following patch:
https://github.com/boundarydevices/linux-imx6/commit/b80e8271

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c
index fbb6a8c..7912be8 100644 (file)
--- a/drivers/clk/imx/clk-imx7d.c
+++ b/drivers/clk/imx/clk-imx7d.c
@@ -342,7 +342,7 @@ static const char *clko1_sel[] = { "osc", "pll_sys_main_clk",
 
 static const char *clko2_sel[] = { "osc", "pll_sys_main_240m_clk",
        "pll_sys_pfd0_392m_clk", "pll_sys_pfd1_166m_clk", "pll_sys_pfd4_clk",
-       "pll_audio_main_clk", "pll_video_main_clk", "osc_32k_clk", };
+       "pll_audio_main_clk", "pll_video_main_clk", "ckil", };
 
 static const char *lvds1_sel[] = { "pll_arm_main_clk",
        "pll_sys_main_clk", "pll_sys_pfd0_392m_clk", "pll_sys_pfd1_332m_clk",
@@ -382,6 +382,7 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node)
 
        clks[IMX7D_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
        clks[IMX7D_OSC_24M_CLK] = of_clk_get_by_name(ccm_node, "osc");
+       clks[IMX7D_CKIL] = of_clk_get_by_name(ccm_node, "ckil");
 
        np = of_find_compatible_node(NULL, NULL, "fsl,imx7d-anatop");
        base = of_iomap(np, 0);

diff --git a/include/dt-bindings/clock/imx7d-clock.h b/include/dt-bindings/clock/imx7d-clock.h
index edca898..1183347 100644 (file)
--- a/include/dt-bindings/clock/imx7d-clock.h
+++ b/include/dt-bindings/clock/imx7d-clock.h
@@ -448,5 +448,6 @@
 #define IMX7D_PLL_DRAM_TEST_DIV                435
 #define IMX7D_ADC_ROOT_CLK             436
 #define IMX7D_CLK_ARM                  437
-#define IMX7D_CLK_END                  438
+#define IMX7D_CKIL                     438
+#define IMX7D_CLK_END                  439
 #endif /* __DT_BINDINGS_CLOCK_IMX7D_H */