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charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261105-k3-com260-module-sd-nor-mac-v1-1-138b39d74602@linux.spacemit.com> References: <20261105-k3-com260-module-sd-nor-mac-v1-0-138b39d74602@linux.spacemit.com> In-Reply-To: <20261105-k3-com260-module-sd-nor-mac-v1-0-138b39d74602@linux.spacemit.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Troy Mitchell , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1067; i=troy.mitchell@linux.spacemit.com; h=from:subject:message-id; bh=LrvbgmnWcLNmZtDiJKa0kTwRdFCDSwqAPnOekOW136M=; b=owGbwMvMwCU2g/N9w09jE33G02pJDFlvbIX5vY+V3WV/lSvwUZKn2XLjr/hFboWOxwrVT2/Vu HF2xUGejlIWBjEuBlkxRZbuBzzbCnyibAsECn1h5rAygQxh4OIUgIlwv2X4X+mgKxP1Oez0areJ h7x729nvznmxfOo17eOfnV9Kzs3Tb2VkaNY+ZXfg/GZZ0TDRo7WcpbITTARvKN0Sm8n9vsHt2zY DHgA= X-Developer-Key: i=troy.mitchell@linux.spacemit.com; a=openpgp; fpr=3FE5535CF1B0E658E57DB59BAE1C2FBEA7DB42E1 X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpgz:linux.spacemit.com:qybglogicsvrgz:qybglogicsvrgz3a-0 X-QQ-XMAILINFO: NKN94UTY3sl7+o7zXrGgWcyHfUL7wNRqGZyWYbNH8C3Mc5LRoSsGojsg 8bWmSQzBbfcWO0V9YTbn1R9qkrzYT4b/NeyX4xKUNavdvszO4wvrTquG1NE3ZBlIVuMONcC 9wvJa680R/UtNrnbz2lwP5ZNmWkfGbC22FU+nSNmz9CLyKbwwn414GMMD/Zsu+rxYyRrs/n H/2jqSMTljUjYqIwM0jMaW6FdCmWDh/yOhkoKGIrd9SmFxpBsGaBDCfvocKZPxorjkcpWFu vaKfIkColZYAB+gdDg3PymOZMiYqPY8rsovNgH3Vo0iTqV5LpOJh16IqvVYX25F2bAUojMj pJKOpke5zJr/Hj7rekCd/fAzvqlXm0zJG5To+ENkt8ldjVqHgGVDLTLHF9SLFPoZ7UHGXbC HRctdcqTyTuH4pWgoSuDChln5YNyK+Aty8qT4GTrpJP6RBM2km6XzuT0fTrafCs1cg/+3Dy 9lwGMGqz2kRoMSbyQa5sYWLT51kh1T/RULKI2WlNC+Y6Yql7Y1ldc/xI6Oh5RvosDmPyZ9d KYxtxb0aeFIDFwxb6zJblwadbu0U53bAoOudfUZd3K3Obyd8Zav9G16iCIiHMRf84gqpB4g RqSfOHdpCnh6rMPjfi6nX2cyHPUxByB73FT3P7JtqP6i7BAUNGxeQqXvT3yDdA1IxVxX4ab 4mrL0Nr4tI3P8PJOgu9rJaWJGu/cpL+eMxEH9CqivSmDwH3onom5Y3oyBRuPxcvHhDNW+ET v9azD+245hL7FtMlzgzDdxFUkNr6ZtztN7lOt1yuxskO7nTdM6Y8BC47vO9CKoimG47dusY 5cOxhk0OXt+VHtgdQ/3gvuzdcLFsJSOEGURKeyb62t1CBTshuB5fvM8U8JYyQMWVijIR7Ro 10g5dep56Hmo6TAU4n2TxsrYB82Qecmo2G+4b0Jgjo4UZ8YdJOzG6iwj8S5AowkPjYVXGFw 9CWMxF1gGPYzJ/NSVb70fETTblMRSJjpMFQ44QzKHrMK/UJU2/GazquNiz98kR+Keam8qRs VzCJXpJPdkDYkeEq6AwrcIU7woPAyLlWSqhYVpys+TVV81Q/OCDNdYbatVhU0NiBpIjKuyH DC7f3DWlDtVEeuq5dj/922js5wXWKsL+f9TTkWyTSBX8olZ9za+W+Y= X-QQ-XMRINFO: OWPUhxQsoeAVwkVaQIEGSKwwgKCxK/fD5g== X-QQ-RECHKSPAM: 0 The SD card VDD on the K3 CoM260 module comes from a fixed, always-on 3.3 V rail that software cannot control. ALDO4 of the P1 PMIC does not supply the card, so referencing it as vmmc-supply describes the wrong power wiring. Drop the vmmc-supply property. It is optional for a card powered by a fixed supply, and the SDHCI core then uses the voltages advertised by the controller. Fixes: 055044260e7a ("riscv: dts: spacemit: k3: Enable SD card support") Signed-off-by: Troy Mitchell --- arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts b/arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts index fadcf28389be..6e295bc6f196 100644 --- a/arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts +++ b/arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts @@ -122,7 +122,6 @@ &sdhci0 { no-sdio; disable-wp; cap-sd-highspeed; - vmmc-supply = <&aldo4>; vqmmc-supply = <&aldo1>; sd-uhs-sdr25; sd-uhs-sdr50; -- 2.56.0