Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Marijn Suijten <marijn.suijten@somainline.org>
To:     phone-devel@vger.kernel.org
Cc:     ~postmarketos/upstreaming@lists.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@somainline.org>,
        Konrad Dybcio <konrad.dybcio@somainline.org>,
        Martin Botka <martin.botka@somainline.org>,
        Jami Kettunen <jami.kettunen@somainline.org>,
        Marijn Suijten <marijn.suijten@somainline.org>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Luca Weiss <luca@z3ntu.xyz>, linux-arm-msm@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 07/10] arm64: dts: qcom: sm6350-lena: Provide power to SDHCI 2 (SDCard slot)
Date:   Sun, 30 Oct 2022 08:32:29 +0100
Message-Id: <20221030073232.22726-8-marijn.suijten@somainline.org>
In-Reply-To: <20221030073232.22726-1-marijn.suijten@somainline.org>
References: <20221030073232.22726-1-marijn.suijten@somainline.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Without power the SDCard slot / hardware remains dormant.

Like many other platforms these regulators are used exclusively by
SDHCI, and have their maximum voltage decreased to what downstream sets
on the consumer side.  Additionally the SDHCI driver supports setting a
load, for which the regulator definition is extended much the same.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
---
 .../dts/qcom/sm6350-sony-xperia-lena-pdx213.dts | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts b/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
index 1aaa9612b061..5cb76026ef67 100644
--- a/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
+++ b/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
@@ -219,8 +219,13 @@ pm6150l_l5: ldo5 {
 
 		pm6150l_l6: ldo6 {
 			regulator-min-microvolt = <1700000>;
-			regulator-max-microvolt = <3544000>;
+			regulator-max-microvolt = <2950000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes =
+			    <RPMH_REGULATOR_MODE_LPM
+			     RPMH_REGULATOR_MODE_HPM>;
+
 		};
 
 		pm6150l_l7: ldo7 {
@@ -237,8 +242,13 @@ pm6150l_l8: ldo8 {
 
 		pm6150l_l9: ldo9 {
 			regulator-min-microvolt = <2700000>;
-			regulator-max-microvolt = <3544000>;
+			regulator-max-microvolt = <2960000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes =
+			    <RPMH_REGULATOR_MODE_LPM
+			     RPMH_REGULATOR_MODE_HPM>;
+
 		};
 
 		pm6150l_l10: ldo10 {
@@ -300,6 +310,9 @@ sd-cd-pins {
 &sdhc_2 {
 	status = "okay";
 
+	vmmc-supply = <&pm6150l_l9>;
+	vqmmc-supply = <&pm6150l_l6>;
+
 	cd-gpios = <&tlmm 94 GPIO_ACTIVE_HIGH>;
 };
 
-- 
2.38.1