From 69330fd2368371c4eb47d60ace6bca09763d24a0 Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Wed, 14 Jan 2026 18:08:48 +0100 Subject: [PATCH] arm64: dts: amlogic: c3: assign the MMC 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: 520b792e8317 ("arm64: dts: amlogic: add some device nodes for C3") Signed-off-by: Jerome Brunet Reviewed-by: Neil Armstrong Link: https://patch.msgid.link/20260114-amlogic-mmc-clocks-followup-v1-1-a999fafbe0aa@baylibre.com Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi index 11e5323f95b73..4e6757a57fb9a 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi @@ -969,6 +969,10 @@ no-sd; resets = <&reset RESET_SD_EMMC_A>; status = "disabled"; + + assigned-clocks = <&clkc_periphs CLKID_SD_EMMC_A>; + assigned-clock-rates = <24000000>; + }; sd: mmc@8a000 { @@ -984,6 +988,9 @@ no-sdio; resets = <&reset RESET_SD_EMMC_B>; status = "disabled"; + + assigned-clocks = <&clkc_periphs CLKID_SD_EMMC_B>; + assigned-clock-rates = <24000000>; }; nand: nand-controller@8d000 { -- 2.47.3