From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Andy Gross <agross@kernel.org>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Pedro Sousa <pedrom.sousa@synopsys.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
linux-arm-msm@vger.kernel.org, linux-gpio@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-scsi@vger.kernel.org
Subject: [PATCH 3/3] arm64: dts: qcom: sdm845-mtp: Specify UFS device-reset GPIO
Date: Tue, 4 Jun 2019 00:20:01 -0700 [thread overview]
Message-ID: <20190604072001.9288-4-bjorn.andersson@linaro.org> (raw)
In-Reply-To: <20190604072001.9288-1-bjorn.andersson@linaro.org>
Specify the UFS device-reset gpio, so that the controller will issue a
reset of the UFS device.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index 2e78638eb73b..d116a0956a9c 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";
+ device-reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
+
vcc-supply = <&vreg_l20a_2p95>;
vcc-max-microamp = <600000>;
};
--
2.18.0
next prev parent reply other threads:[~2019-06-04 7:20 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-04 7:19 [PATCH 0/3] (Qualcomm) UFS device reset support Bjorn Andersson
2019-06-04 7:19 ` [PATCH 1/3] pinctrl: qcom: sdm845: Expose ufs_reset as gpio Bjorn Andersson
2019-06-07 21:26 ` Linus Walleij
2019-06-04 7:20 ` [PATCH 2/3] scsi: ufs: Allow resetting the UFS device Bjorn Andersson
2019-06-04 7:53 ` Marc Gonzalez
2019-06-04 22:14 ` Bjorn Andersson
2019-06-07 10:41 ` Alim Akhtar
2019-06-07 18:27 ` Bjorn Andersson
2019-06-04 8:13 ` [EXT] " Bean Huo (beanhuo)
2019-06-04 18:10 ` John Stultz
2019-06-04 22:30 ` Bjorn Andersson
2019-06-05 21:17 ` Bean Huo (beanhuo)
2019-06-04 15:25 ` Stephen Boyd
2019-06-04 22:20 ` Bjorn Andersson
2019-06-04 7:20 ` Bjorn Andersson [this message]
2019-06-04 16:22 ` [PATCH 3/3] arm64: dts: qcom: sdm845-mtp: Specify UFS device-reset GPIO Stephen Boyd
2019-06-04 22:09 ` Bjorn Andersson
2019-06-07 22:20 ` Linus Walleij
2019-06-04 22:00 ` [PATCH 0/3] (Qualcomm) UFS device reset support John Stultz
2019-06-05 5:50 ` Avri Altman
2019-06-05 6:01 ` Bjorn Andersson
2019-06-05 9:32 ` Avri Altman
2019-06-06 0:39 ` Bjorn Andersson
2019-06-06 6:32 ` Avri Altman
2019-06-06 7:09 ` Bjorn Andersson
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