ARM: dts: qcom-msm8660: Add GSBI1 SPI bus

Message ID 20200608070718.59666-1-linus.walleij@linaro.org
State New
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Series
  • ARM: dts: qcom-msm8660: Add GSBI1 SPI bus
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Commit Message

Linus Walleij June 8, 2020, 7:07 a.m.
GSBI1 can be used to enable an external SPI bus on e.g. the
APQ8060. On the DragonBoard APQ8060 this SPI bus is used to
talk to the LCD display.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

---
 arch/arm/boot/dts/qcom-msm8660.dtsi | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

-- 
2.25.4

Patch

diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi
index 480fc08cbe8e..5b21fbc12d37 100644
--- a/arch/arm/boot/dts/qcom-msm8660.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8660.dtsi
@@ -130,6 +130,31 @@  gcc: clock-controller@900000 {
 			reg = <0x900000 0x4000>;
 		};
 
+		gsbi1: gsbi@16000000 {
+			compatible = "qcom,gsbi-v1.0.0";
+			cell-index = <12>;
+			reg = <0x16000000 0x100>;
+			clocks = <&gcc GSBI1_H_CLK>;
+			clock-names = "iface";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			status = "disabled";
+
+			syscon-tcsr = <&tcsr>;
+
+			gsbi1_spi: spi@16080000 {
+				compatible = "qcom,spi-qup-v1.1.1";
+				reg = <0x16080000 0x1000>;
+				interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&gcc GSBI1_QUP_CLK>, <&gcc GSBI1_H_CLK>;
+				clock-names = "core", "iface";
+				status = "disabled";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
 		gsbi6: gsbi@16500000 {
 			compatible = "qcom,gsbi-v1.0.0";
 			cell-index = <12>;