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 <jbrunet@baylibre.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260114-amlogic-mmc-clocks-followup-v1-5-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 ca455f634834b5a52db8ff4e6ebca35a87ea17b7..0085612cf735139a87cc10279d8c4d06fe38d71f 100644 (file)
--- 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 {