From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Loic Poulain <loic.poulain@linaro.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Sasha Levin <sashal@kernel.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH AUTOSEL 5.4 038/205] arm64: dts: apq8096-db820c: Increase load on l21 for SDCARD
Date: Thu, 16 Jan 2020 11:40:13 -0500 [thread overview]
Message-ID: <20200116164300.6705-38-sashal@kernel.org> (raw)
In-Reply-To: <20200116164300.6705-1-sashal@kernel.org>
From: Loic Poulain <loic.poulain@linaro.org>
[ Upstream commit e38161bd325ea541ef2f258d8e28281077dde524 ]
In the same way as for msm8974-hammerhead, l21 load, used for SDCARD
VMMC, needs to be increased in order to prevent any voltage drop issues
(due to limited current) happening with some SDCARDS or during specific
operations (e.g. write).
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Fixes: 660a9763c6a9 (arm64: dts: qcom: db820c: Add pm8994 regulator node)
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index 04ad2fb22b9a..dba3488492f1 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -623,6 +623,8 @@
l21 {
regulator-min-microvolt = <2950000>;
regulator-max-microvolt = <2950000>;
+ regulator-allow-set-load;
+ regulator-system-load = <200000>;
};
l22 {
regulator-min-microvolt = <3300000>;
--
2.20.1
next prev parent reply other threads:[~2020-01-16 16:46 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200116164300.6705-1-sashal@kernel.org>
2020-01-16 16:39 ` [PATCH AUTOSEL 5.4 007/205] arm64: dts: renesas: r8a77970: Fix PWM3 Sasha Levin
2020-01-16 16:39 ` [PATCH AUTOSEL 5.4 020/205] arm64: dts: meson: axg: fix audio fifo reg size Sasha Levin
2020-01-16 16:39 ` [PATCH AUTOSEL 5.4 021/205] arm64: dts: meson: g12: " Sasha Levin
2020-01-16 16:40 ` [PATCH AUTOSEL 5.4 025/205] hwrng: omap3-rom - Fix missing clock by probing with device tree Sasha Levin
2020-01-16 16:40 ` [PATCH AUTOSEL 5.4 031/205] arm64: dts: meson-gxl-s905x-khadas-vim: fix gpio-keys-polled node Sasha Levin
2020-01-16 16:40 ` [PATCH AUTOSEL 5.4 033/205] arm64: dts: marvell: Add AP806-dual missing CPU clocks Sasha Levin
2020-01-16 16:40 ` Sasha Levin [this message]
2020-01-16 16:40 ` [PATCH AUTOSEL 5.4 069/205] arm64: dts: qcom: sdm845-cheza: delete zap-shader Sasha Levin
2020-01-16 16:40 ` [PATCH AUTOSEL 5.4 073/205] arm64: dts: imx8mm-evk: Assigned clocks for audio plls Sasha Levin
2020-01-16 16:41 ` [PATCH AUTOSEL 5.4 090/205] arm64: dts: qcom: msm8998: Disable coresight by default Sasha Levin
2020-01-16 16:41 ` [PATCH AUTOSEL 5.4 097/205] ARM: dts: imx6ul-kontron-n6310-s: Disable the snvs-poweroff driver Sasha Levin
2020-01-16 16:41 ` [PATCH AUTOSEL 5.4 103/205] arm64: dts: allwinner: a64: Re-add PMU node Sasha Levin
2020-01-16 16:42 ` [PATCH AUTOSEL 5.4 160/205] ARM: dts: dra7: fix cpsw mdio fck clock Sasha Levin
2020-01-16 16:42 ` [PATCH AUTOSEL 5.4 173/205] ARM: dts: Fix sgx sysconfig register for omap4 Sasha Levin
2020-01-16 16:42 ` [PATCH AUTOSEL 5.4 174/205] arm64: dts: juno: Fix UART frequency Sasha Levin
2020-01-16 16:42 ` [PATCH AUTOSEL 5.4 182/205] Revert "arm64: dts: juno: add dma-ranges property" Sasha Levin
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