From 291e3ab9044f65209043195ca22a97626d3402f7 Mon Sep 17 00:00:00 2001 From: Frieder Schrempf Date: Wed, 5 Feb 2020 11:45:28 +0000 Subject: imx8mm/mn: Add missing root clock entry for ARM core clock The current implementation in arch/arm/mach-imx/cpu.c uses non-DM code to retrieve the core clock frequency. As the root clock is not listed we currently get: CPU: Freescale i.MX8MMQ rev1.0 at 0 MHz Fix this by adding the missing entry, which results in: CPU: Freescale i.MX8MMQ rev1.0 at 1200 MHz Signed-off-by: Frieder Schrempf Reviewed-by: Fabio Estevam --- arch/arm/mach-imx/imx8m/clock_slice.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm/mach-imx/imx8m') diff --git a/arch/arm/mach-imx/imx8m/clock_slice.c b/arch/arm/mach-imx/imx8m/clock_slice.c index 31925ccaba..8b7a4dad65 100644 --- a/arch/arm/mach-imx/imx8m/clock_slice.c +++ b/arch/arm/mach-imx/imx8m/clock_slice.c @@ -477,6 +477,11 @@ static struct clk_root_map root_array[] = { }; #elif defined(CONFIG_IMX8MM) || defined(CONFIG_IMX8MN) static struct clk_root_map root_array[] = { + {ARM_A53_CLK_ROOT, CORE_CLOCK_SLICE, 0, + {OSC_24M_CLK, ARM_PLL_CLK, SYSTEM_PLL2_500M_CLK, + SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL1_800M_CLK, + SYSTEM_PLL1_400M_CLK, AUDIO_PLL1_CLK, SYSTEM_PLL3_CLK} + }, {NAND_USDHC_BUS_CLK_ROOT, BUS_CLOCK_SLICE, 2, {OSC_24M_CLK, SYSTEM_PLL1_266M_CLK, SYSTEM_PLL1_800M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_133M_CLK, -- cgit v1.2.3