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 [thread overview]
Message-ID: <20240227124529.12926-1-lujianhua000@gmail.com> (raw)
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
next reply other threads:[~2024-02-27 12:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-27 12:45 Jianhua Lu [this message]
2024-03-01 23:58 ` [PATCH] arm64: dts: qcom: sm8250-xiaomi-elish: add usb pd negotiation support Konrad Dybcio
2024-03-02 3:05 ` Jianhua Lu
2024-03-02 13:01 ` Jianhua Lu
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