clk: imx8mn: Add M7 core clock

Add missing M7 core clock entry to the iMX8MN clock driver.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Cc: Abel Vesa <abel.vesa@nxp.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Link: https://lore.kernel.org/r/20210819202036.2084782-1-marex@denx.de
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>

diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c
index 646838d93ddf7ed760a5a0e24f5af258d820d939..c55577604e16a6b31b303471d4d290b7fba292e9 100644 (file)
--- a/drivers/clk/imx/clk-imx8mn.c
+++ b/drivers/clk/imx/clk-imx8mn.c
@@ -40,6 +40,9 @@ static const char * const imx8mn_a53_sels[] = {"osc_24m", "arm_pll_out", "sys_pl
 
 static const char * const imx8mn_a53_core_sels[] = {"arm_a53_div", "arm_pll_out", };
 
+static const char * const imx8mn_m7_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_250m", "vpu_pll_out",
+                                      "sys_pll1_800m", "audio_pll1_out", "video_pll1_out", "sys_pll3_out", };
+
 static const char * const imx8mn_gpu_core_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m",
                                                    "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
                                                    "video_pll1_out", "audio_pll2_out", };
@@ -421,6 +424,8 @@ static int imx8mn_clocks_probe(struct platform_device *pdev)
        hws[IMX8MN_CLK_A53_SRC] = hws[IMX8MN_CLK_A53_DIV];
        hws[IMX8MN_CLK_A53_CG] = hws[IMX8MN_CLK_A53_DIV];
 
+       hws[IMX8MN_CLK_M7_CORE] = imx8m_clk_hw_composite_core("arm_m7_core", imx8mn_m7_sels, base + 0x8080);
+
        hws[IMX8MN_CLK_GPU_CORE] = imx8m_clk_hw_composite_core("gpu_core", imx8mn_gpu_core_sels, base + 0x8180);
        hws[IMX8MN_CLK_GPU_SHADER] = imx8m_clk_hw_composite_core("gpu_shader", imx8mn_gpu_shader_sels, base + 0x8200);
 

diff --git a/include/dt-bindings/clock/imx8mn-clock.h b/include/dt-bindings/clock/imx8mn-clock.h
index d24b627cb2e71b92689e5c1ea47ad6b6760dc75d..01e8bab1d767a1a8e8f3099eb09917408cbcd1ea 100644 (file)
--- a/include/dt-bindings/clock/imx8mn-clock.h
+++ b/include/dt-bindings/clock/imx8mn-clock.h
@@ -241,6 +241,8 @@
 #define IMX8MN_CLK_CLKOUT2_DIV                 219
 #define IMX8MN_CLK_CLKOUT2                     220
 
-#define IMX8MN_CLK_END                         221
+#define IMX8MN_CLK_M7_CORE                     221
+
+#define IMX8MN_CLK_END                         222
 
 #endif