From: Jerome Brunet Date: Wed, 14 Jan 2026 17:08:52 +0000 (+0100) Subject: arm64: dts: amlogic: g12: assign the MMC B and C signal clocks X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be2ff5fdb0e83e32d4ec4e68a69875cec0d14621;p=thirdparty%2Fkernel%2Flinux.git arm64: dts: amlogic: g12: assign the MMC B and C signal clocks The amlogic MMC driver operate with the assumption that MMC clock is configured to provide 24MHz. It uses this path for low rates such as 400kHz. Assign the clocks to make sure they are properly configured Fixes: 4759fd87b928 ("arm64: dts: meson: g12a: add mmc nodes") Signed-off-by: Jerome Brunet Reviewed-by: Neil Armstrong Link: https://patch.msgid.link/20260114-amlogic-mmc-clocks-followup-v1-5-a999fafbe0aa@baylibre.com Signed-off-by: Neil Armstrong --- diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi index ca455f634834b..0085612cf7351 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -2443,6 +2443,9 @@ <&clkc CLKID_FCLK_DIV2>; clock-names = "core", "clkin0", "clkin1"; resets = <&reset RESET_SD_EMMC_B>; + + assigned-clocks = <&clkc CLKID_SD_EMMC_B_CLK0>; + assigned-clock-rates = <24000000>; }; sd_emmc_c: mmc@ffe07000 { @@ -2455,6 +2458,9 @@ <&clkc CLKID_FCLK_DIV2>; clock-names = "core", "clkin0", "clkin1"; resets = <&reset RESET_SD_EMMC_C>; + + assigned-clocks = <&clkc CLKID_SD_EMMC_C_CLK0>; + assigned-clock-rates = <24000000>; }; usb: usb@ffe09000 {