diff options
| author | Jerome Brunet <jbrunet@baylibre.com> | 2026-01-14 18:08:53 +0100 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-04 07:19:35 -0500 |
| commit | 7679f13d4e2f29e06d94158a1b1d2cf177cb4b4f (patch) | |
| tree | 15bfd09bbedec6f98ef1d2b4a7f8c043f73ce5bb /arch | |
| parent | 92b7cd779ff3878de606b6fa1c7b64938a6d10b6 (diff) | |
arm64: dts: amlogic: g12: assign the MMC A signal clock
[ Upstream commit 3c941feaa363f1573a501452391ddf513394c84b ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi index 041f1c1ec49e..e930c49207da 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -2324,6 +2324,9 @@ <&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: sd@ffe05000 { |