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([2a01:e0a:3d9:2080:d283:7a7e:4c57:678d]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-434af64a650sm4300283f8f.4.2026.01.15.00.02.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 15 Jan 2026 00:02:02 -0800 (PST) Message-ID: <00960678-8907-4e84-8b24-e5cbe18d39f5@linaro.org> Date: Thu, 15 Jan 2026 09:02:02 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Neil Armstrong Reply-To: Neil Armstrong Subject: Re: [PATCH 0/6] arm64: dts: amlogic: assign the MMC signal clocks To: Jerome Brunet , Kevin Hilman , Martin Blumenstingl , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Xianwei Zhao , Yixun Lan , Nan Li Cc: linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260114-amlogic-mmc-clocks-followup-v1-0-a999fafbe0aa@baylibre.com> Content-Language: en-US, fr Autocrypt: addr=neil.armstrong@linaro.org; keydata= xsBNBE1ZBs8BCAD78xVLsXPwV/2qQx2FaO/7mhWL0Qodw8UcQJnkrWmgTFRobtTWxuRx8WWP GTjuhvbleoQ5Cxjr+v+1ARGCH46MxFP5DwauzPekwJUD5QKZlaw/bURTLmS2id5wWi3lqVH4 BVF2WzvGyyeV1o4RTCYDnZ9VLLylJ9bneEaIs/7cjCEbipGGFlfIML3sfqnIvMAxIMZrvcl9 qPV2k+KQ7q+aXavU5W+yLNn7QtXUB530Zlk/d2ETgzQ5FLYYnUDAaRl+8JUTjc0CNOTpCeik 80TZcE6f8M76Xa6yU8VcNko94Ck7iB4vj70q76P/J7kt98hklrr85/3NU3oti3nrIHmHABEB AAHNKk5laWwgQXJtc3Ryb25nIDxuZWlsLmFybXN0cm9uZ0BsaW5hcm8ub3JnPsLAkQQTAQoA OwIbIwULCQgHAwUVCgkICwUWAgMBAAIeAQIXgBYhBInsPQWERiF0UPIoSBaat7Gkz/iuBQJk Q5wSAhkBAAoJEBaat7Gkz/iuyhMIANiD94qDtUTJRfEW6GwXmtKWwl/mvqQtaTtZID2dos04 YqBbshiJbejgVJjy+HODcNUIKBB3PSLaln4ltdsV73SBcwUNdzebfKspAQunCM22Mn6FBIxQ GizsMLcP/0FX4en9NaKGfK6ZdKK6kN1GR9YffMJd2P08EO8mHowmSRe/ExAODhAs9W7XXExw UNCY4pVJyRPpEhv373vvff60bHxc1k/FF9WaPscMt7hlkbFLUs85kHtQAmr8pV5Hy9ezsSRa GzJmiVclkPc2BY592IGBXRDQ38urXeM4nfhhvqA50b/nAEXc6FzqgXqDkEIwR66/Gbp0t3+r yQzpKRyQif3OwE0ETVkGzwEIALyKDN/OGURaHBVzwjgYq+ZtifvekdrSNl8TIDH8g1xicBYp QTbPn6bbSZbdvfeQPNCcD4/EhXZuhQXMcoJsQQQnO4vwVULmPGgtGf8PVc7dxKOeta+qUh6+ SRh3vIcAUFHDT3f/Zdspz+e2E0hPV2hiSvICLk11qO6cyJE13zeNFoeY3ggrKY+IzbFomIZY 4yG6xI99NIPEVE9lNBXBKIlewIyVlkOaYvJWSV+p5gdJXOvScNN1epm5YHmf9aE2ZjnqZGoM Mtsyw18YoX9BqMFInxqYQQ3j/HpVgTSvmo5ea5qQDDUaCsaTf8UeDcwYOtgI8iL4oHcsGtUX oUk33HEAEQEAAcLAXwQYAQIACQUCTVkGzwIbDAAKCRAWmrexpM/4rrXiB/sGbkQ6itMrAIfn M7IbRuiSZS1unlySUVYu3SD6YBYnNi3G5EpbwfBNuT3H8//rVvtOFK4OD8cRYkxXRQmTvqa3 3eDIHu/zr1HMKErm+2SD6PO9umRef8V82o2oaCLvf4WeIssFjwB0b6a12opuRP7yo3E3gTCS KmbUuLv1CtxKQF+fUV1cVaTPMyT25Od+RC1K+iOR0F54oUJvJeq7fUzbn/KdlhA8XPGzwGRy 4zcsPWvwnXgfe5tk680fEKZVwOZKIEuJC3v+/yZpQzDvGYJvbyix0lHnrCzq43WefRHI5XTT QbM0WUIBIcGmq38+OgUsMYu4NzLu7uZFAcmp6h8g Organization: Linaro In-Reply-To: <20260114-amlogic-mmc-clocks-followup-v1-0-a999fafbe0aa@baylibre.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 1/14/26 18:08, Jerome Brunet wrote: > 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 > > This fix has been split into multiple changes to get the Fixes tag > right and help stable pick up the change. > > Signed-off-by: Jerome Brunet > --- > Jerome Brunet (6): > arm64: dts: amlogic: c3: assign the MMC signal clocks > arm64: dts: amlogic: a1: align the mmc clock setup > arm64: dts: amlogic: axg: assign the MMC signal clocks > arm64: dts: amlogic: gx: assign the MMC signal clocks > arm64: dts: amlogic: g12: assign the MMC B and C signal clocks > arm64: dts: amlogic: g12: assign the MMC A signal clock > > arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 7 +++++++ > arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 5 +++-- > arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 6 ++++++ > arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 9 +++++++++ > arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 9 +++++++++ > arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 9 +++++++++ > 6 files changed, 43 insertions(+), 2 deletions(-) > --- > base-commit: cd3b654a413c14648d0074ca160da62e4e29ac88 > change-id: 20260114-amlogic-mmc-clocks-followup-a0733cc59283 > > Best regards, Reviewed-by: Neil Armstrong Thanks, Neil