linux-kernel - [PATCH v2 3/6] arm64: dts: qcom: pmi8950: Add missing ADC channels

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Date: Sun, 21 Jan 2024 23:33:40 +0100
From: Marijn Suijten <marijn.suijten@...ainline.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Rob Herring <robh+dt@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
 Luca Weiss <luca@...tu.xyz>, Adam Skladowski <a39.skl@...il.com>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, 
 Martin Botka <martin.botka@...ainline.org>, 
 Jami Kettunen <jami.kettunen@...ainline.org>, linux-arm-msm@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Marijn Suijten <marijn.suijten@...ainline.org>
Subject: [PATCH v2 3/6] arm64: dts: qcom: pmi8950: Add missing ADC channels

These seem to have previously been excluded due to either not residing
on the test board, and/or lacking VADC_USB_DP/VADC_USB_DM definitions.
Now that the channel constants are included in dt-bindings, add the
channels to DT as well.

Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
---
 arch/arm64/boot/dts/qcom/pmi8950.dtsi | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/pmi8950.dtsi b/arch/arm64/boot/dts/qcom/pmi8950.dtsi
index 49e97ebdbb3c..bc341849b9fe 100644
--- a/arch/arm64/boot/dts/qcom/pmi8950.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmi8950.dtsi
@@ -69,6 +69,30 @@ channel@d {
 				qcom,pre-scaling = <1 1>;
 				label = "chg_temp";
 			};
+
+			channel@e {
+				reg = <VADC_GND_REF>;
+				qcom,pre-scaling = <1 1>;
+				label = "ref_gnd";
+			};
+
+			channel@f {
+				reg = <VADC_VDD_VADC>;
+				qcom,pre-scaling = <1 1>;
+				label = "ref_vdd";
+			};
+
+			channel@43 {
+				reg = <VADC_USB_DP>;
+				qcom,pre-scaling = <1 1>;
+				label = "usb_dp";
+			};
+
+			channel@44 {
+				reg = <VADC_USB_DM>;
+				qcom,pre-scaling = <1 1>;
+				label = "usb_dm";
+			};
 		};
 
 		pmi8950_mpps: mpps@...0 {

-- 
2.43.0