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[93.42.71.18]) by smtp.googlemail.com with ESMTPSA id j10-20020a17090686ca00b007789e7b47besm1130827ejy.25.2022.10.25.02.57.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Oct 2022 02:57:02 -0700 (PDT) From: Christian Marangi To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Christian Marangi , Hendrik Koerner Subject: [PATCH] ARM: dts: qcom: ipq8064: disable mmc-ddr-1_8v for sdcc1 Date: Tue, 25 Oct 2022 01:38:17 +0200 Message-Id: <20221024233817.27410-1-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.37.2 MIME-Version: 1.0 X-Spam-Status: No, score=-0.6 required=5.0 tests=BAYES_00,DATE_IN_PAST_06_12, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747654017575064810?= X-GMAIL-MSGID: =?utf-8?q?1747654017575064810?= It was reported non working mmc with this option enabled. Both mmc for ipq8064 are supplied by a fixed 3.3v regulator so mmc can't be run at 1.8v. Disable it to restore correct functionality of this SoC feature. Tested-by: Hendrik Koerner Signed-off-by: Christian Marangi Reviewed-by: Brian Norris Tested-by: Brian Norris --- arch/arm/boot/dts/qcom-ipq8064.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi index 90c08b51680a..01ff24560ee6 100644 --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi @@ -756,7 +756,6 @@ sdcc1: mmc@12400000 { non-removable; cap-sd-highspeed; cap-mmc-highspeed; - mmc-ddr-1_8v; vmmc-supply = <&vsdcc_fixed>; dmas = <&sdcc1bam 2>, <&sdcc1bam 1>; dma-names = "tx", "rx";