From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bjorn Andersson Subject: [PATCH v4 3/3] arm64: dts: qcom: sdm845: Specify UFS device-reset GPIO Date: Wed, 28 Aug 2019 12:17:56 -0700 Message-ID: <20190828191756.24312-4-bjorn.andersson@linaro.org> References: <20190828191756.24312-1-bjorn.andersson@linaro.org> Return-path: In-Reply-To: <20190828191756.24312-1-bjorn.andersson@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: Rob Herring , Mark Rutland , Andy Gross Cc: Alim Akhtar , Avri Altman , Pedro Sousa , "James E.J. Bottomley" , "Martin K. Petersen" , Bean Huo , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-scsi@vger.kernel.org, Linus Walleij List-Id: devicetree@vger.kernel.org Specify the UFS device-reset gpio for db845c and mtp, so that the controller will issue a reset of the UFS device. Reviewed-by: Linus Walleij Signed-off-by: Bjorn Andersson --- Changes since v3: - Renamed property - Added property to db845c arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 2 ++ arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 2 ++ 2 files changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts index 71bd717a4251..f5a85caff1a3 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts @@ -497,6 +497,8 @@ &ufs_mem_hc { status = "okay"; + reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>; + vcc-supply = <&vreg_l20a_2p95>; vcc-max-microamp = <800000>; }; diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts index 2e78638eb73b..c57548b7b250 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts @@ -388,6 +388,8 @@ &ufs_mem_hc { status = "okay"; + reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>; + vcc-supply = <&vreg_l20a_2p95>; vcc-max-microamp = <600000>; }; -- 2.18.0