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From: Marijn Suijten <marijn.suijten@somainline.org>
Date: Sun, 21 Jan 2024 23:33:43 +0100
Subject: [PATCH v2 6/6] arm64: dts: qcom: msm8956-loire: Add SD Card Detect
 to SDC2 pin states
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Message-Id: <20240121-msm8976-dt-v2-6-7b186a02dc72@somainline.org>
References: <20240121-msm8976-dt-v2-0-7b186a02dc72@somainline.org>
In-Reply-To: <20240121-msm8976-dt-v2-0-7b186a02dc72@somainline.org>
To: Bjorn Andersson <andersson@kernel.org>, 
 Rob Herring <robh+dt@kernel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, 
 Conor Dooley <conor+dt@kernel.org>
Cc: ~postmarketos/upstreaming@lists.sr.ht, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, 
 Luca Weiss <luca@z3ntu.xyz>, Adam Skladowski <a39.skl@gmail.com>, 
 Konrad Dybcio <konrad.dybcio@linaro.org>, 
 Martin Botka <martin.botka@somainline.org>, 
 Jami Kettunen <jami.kettunen@somainline.org>, linux-arm-msm@vger.kernel.org, 
 devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, 
 Marijn Suijten <marijn.suijten@somainline.org>

In addition to the SDC2 pins, set the SD Card Detect pin in a sane state
to be used as an interrupt when an SD Card is slotted in or removed.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
---
 arch/arm64/boot/dts/qcom/msm8956-sony-xperia-loire.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8956-sony-xperia-loire.dtsi b/arch/arm64/boot/dts/qcom/msm8956-sony-xperia-loire.dtsi
index b0b83edd3627..75412e37334c 100644
--- a/arch/arm64/boot/dts/qcom/msm8956-sony-xperia-loire.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8956-sony-xperia-loire.dtsi
@@ -264,10 +264,27 @@ &sdhc_1 {
 	status = "okay";
 };
 
+&sdc2_off_state {
+	sd-cd-pins {
+		pins = "gpio100";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
+
 &sdc2_on_state {
 	clk-pins {
 		drive-strength = <10>;
 	};
+
+	sd-cd-pins {
+		pins = "gpio100";
+		function = "gpio";
+		drive-strength = <2>;
+		input-enable;
+		bias-pull-up;
+	};
 };
 
 &sdhc_2 {

-- 
2.43.0