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From ba5f5610841fad3b15c69c6949ed6e19bd5b466e Mon Sep 17 00:00:00 2001
From: Konrad Dybcio <konrad.dybcio@linaro.org>
Date: Mon, 27 Nov 2023 12:23:27 +0100
Subject: [PATCH 1/2] arm64: dts: qcom: sm6115: Add UART3
Hook up UART3, usually used for communicating with a Bluetooth module.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231120-topic-rb2_bt-v2-1-4bbf266258ef@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Upstream-Status: Backport [https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git ba5f5610841fad3b15c69c6949ed6e19bd5b466e]
---
arch/arm64/boot/dts/qcom/sm6115.dtsi | 30 ++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
index 839c60351240..0d13d7bf6bd1 100644
--- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
@@ -273,6 +273,25 @@ memory@80000000 {
reg = <0 0x80000000 0 0>;
};
+ qup_opp_table: opp-table-qup {
+ compatible = "operating-points-v2";
+
+ opp-75000000 {
+ opp-hz = /bits/ 64 <75000000>;
+ required-opps = <&rpmpd_opp_low_svs>;
+ };
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ required-opps = <&rpmpd_opp_svs>;
+ };
+
+ opp-128000000 {
+ opp-hz = /bits/ 64 <128000000>;
+ required-opps = <&rpmpd_opp_nom>;
+ };
+ };
+
pmu {
compatible = "arm,armv8-pmuv3";
interrupts = <GIC_PPI 6 IRQ_TYPE_LEVEL_HIGH>;
@@ -1208,6 +1227,17 @@ spi3: spi@4a8c000 {
status = "disabled";
};
+ uart3: serial@4a8c000 {
+ compatible = "qcom,geni-uart";
+ reg = <0x0 0x04a8c000 0x0 0x4000>;
+ interrupts-extended = <&intc GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
+ clock-names = "se";
+ power-domains = <&rpmpd SM6115_VDDCX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
i2c4: i2c@4a90000 {
compatible = "qcom,geni-i2c";
reg = <0x0 0x04a90000 0x0 0x4000>;
--
2.39.2
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