linux-kernel - [PATCH 08/11] arm64: dts: qcom: pm8994: Add RESIN node

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Date:   Sun, 28 Feb 2021 14:08:26 +0100
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     phone-devel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, martin.botka@...ainline.org,
        angelogioacchino.delregno@...ainline.org,
        marijn.suijten@...ainline.org,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 08/11] arm64: dts: qcom: pm8994: Add RESIN node

Add a RESIN node to support RESIN-connected buttons on some
devices.

Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
---
 arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 19 +++++--------------
 arch/arm64/boot/dts/qcom/pm8994.dtsi         |  8 +++++++-
 2 files changed, 12 insertions(+), 15 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index e6ef76971c31..d2a5fb0c8df1 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -249,6 +249,11 @@ &mmcc {
 	vdd-gfx-supply = <&vdd_gfx>;
 };
 
+&pm8994_resin {
+	status = "okay";
+	linux,code = <KEY_VOLUMEDOWN>;
+};
+
 &tlmm {
 	gpio-line-names =
 		"[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */
@@ -1030,20 +1035,6 @@ codec {
 	};
 };
 
-&spmi_bus {
-	pmic@0 {
-		pon@800 {
-			resin {
-				compatible = "qcom,pm8941-resin";
-				interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
-				debounce = <15625>;
-				bias-pull-up;
-				linux,code = <KEY_VOLUMEDOWN>;
-			};
-		};
-	};
-};
-
 &ufsphy {
 	status = "okay";
 
diff --git a/arch/arm64/boot/dts/qcom/pm8994.dtsi b/arch/arm64/boot/dts/qcom/pm8994.dtsi
index c3876c82c874..ad19016df047 100644
--- a/arch/arm64/boot/dts/qcom/pm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8994.dtsi
@@ -45,7 +45,6 @@ rtc@...0 {
 
 		pm8994_pon: pon@800 {
 			compatible = "qcom,pm8916-pon";
-
 			reg = <0x800>;
 			mode-bootloader = <0x2>;
 			mode-recovery = <0x1>;
@@ -58,6 +57,13 @@ pwrkey {
 				linux,code = <KEY_POWER>;
 			};
 
+			pm8994_resin: resin {
+				compatible = "qcom,pm8941-resin";
+				interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+				debounce = <15625>;
+				bias-pull-up;
+				status = "disabled";
+			};
 		};
 
 		pm8994_temp: temp-alarm@...0 {
-- 
2.30.1