From: Linus Walleij <linus.walleij@linaro.org>
To: linux-arm-msm@vger.kernel.org, Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Konrad Dybcio <konrad.dybcio@somainline.org>
Cc: linux-arm-kernel@lists.infradead.org,
Herman van Hazendonk <me@herrie.org>,
Linus Walleij <linus.walleij@linaro.org>
Subject: [PATCH 1/3] ARM: dts: qcom-msm8660: Add GSBI1 SPI bus
Date: Tue, 13 Sep 2022 15:14:21 +0200 [thread overview]
Message-ID: <20220913131423.304804-1-linus.walleij@linaro.org> (raw)
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(+)
diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi
index 63a501c63cf8..5640c02db852 100644
--- a/arch/arm/boot/dts/qcom-msm8660.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8660.dtsi
@@ -131,6 +131,31 @@ 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>;
--
2.37.3
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next reply other threads:[~2022-09-13 13:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-13 13:14 Linus Walleij [this message]
2022-09-13 13:14 ` [PATCH 2/3] ARM: dts: qcom-msm8660: Add GSBI3 I2C bus Linus Walleij
2022-09-13 13:14 ` [PATCH 3/3] ARM: dts: qcom: Add TMA340 to APQ8060 DragonBoard Linus Walleij
2022-09-13 13:28 [PATCH 1/3] ARM: dts: qcom-msm8660: Add GSBI1 SPI bus Linus Walleij
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