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From: Jianhua Lu <lujianhua000@gmail.com>
To: Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konrad.dybcio@linaro.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org,
	devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Jianhua Lu <lujianhua000@gmail.com>
Subject: [PATCH] arm64: dts: qcom: sm8250-xiaomi-elish: add usb pd negotiation support
Date: Tue, 27 Feb 2024 20:45:29 +0800
Message-ID: <20240227124529.12926-1-lujianhua000@gmail.com>
Precedence: bulk
MIME-Version: 1.0
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Add usb pd negotiation, but charging is controlled by pm8150b pmic,
so it can only charge battery with 5W,

Signed-off-by: Jianhua Lu <lujianhua000@gmail.com>
---
 arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
index 6f54f50a70b0..ed103b90f4e6 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
@@ -636,7 +636,8 @@ &pm8150b_typec {
 	connector {
 		compatible = "usb-c-connector";
 
-		power-role = "source";
+		op-sink-microwatt = <10000000>;
+		power-role = "dual";
 		data-role = "dual";
 		self-powered;
 
@@ -645,6 +646,12 @@ PDO_FIXED_DUAL_ROLE |
 					 PDO_FIXED_USB_COMM |
 					 PDO_FIXED_DATA_SWAP)>;
 
+		sink-pdos = <PDO_FIXED(5000, 3000,
+					 PDO_FIXED_DUAL_ROLE |
+					 PDO_FIXED_USB_COMM |
+					 PDO_FIXED_DATA_SWAP)
+					 PDO_VAR(5000, 12000, 5000)>;
+
 		ports {
 			#address-cells = <1>;
 			#size-cells = <0>;
-- 
2.43.2