arm64: dts: amlogic: g12: assign the MMC A signal clock

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 clock to make sure it is properly configured

Fixes: 8a6b3ca2d361 ("arm64: dts: meson: g12a: add SDIO controller")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260114-amlogic-mmc-clocks-followup-v1-6-a999fafbe0aa@baylibre.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 0085612cf735139a87cc10279d8c4d06fe38d71f..00609d2da67437bee1300077c15416673e34ca31 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -2431,6 +2431,9 @@
                                 <&clkc CLKID_FCLK_DIV2>;
                        clock-names = "core", "clkin0", "clkin1";
                        resets = <&reset RESET_SD_EMMC_A>;
+
+                       assigned-clocks = <&clkc CLKID_SD_EMMC_A_CLK0>;
+                       assigned-clock-rates = <24000000>;
                };
 
                sd_emmc_b: mmc@ffe05000 {