linux-kernel - [PATCH 5/5] ARM: dts: stm32: add SPI support on STM32F746

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Date:   Wed,  1 Nov 2023 11:08:10 -0400
From:   Ben Wolsieffer <ben.wolsieffer@...ring.com>
To:     linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Mark Brown <broonie@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Alain Volmat <alain.volmat@...s.st.com>,
        Erwan Leray <erwan.leray@...s.st.com>,
        Fabrice Gasnier <fabrice.gasnier@...s.st.com>,
        Ben Wolsieffer <ben.wolsieffer@...ring.com>
Subject: [PATCH 5/5] ARM: dts: stm32: add SPI support on STM32F746

Add device tree nodes for the STM32F746 SPI controllers.

Signed-off-by: Ben Wolsieffer <ben.wolsieffer@...ring.com>
---
 arch/arm/boot/dts/st/stm32f746.dtsi | 60 +++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32f746.dtsi b/arch/arm/boot/dts/st/stm32f746.dtsi
index cce6ab0e4617..15ad965f8d96 100644
--- a/arch/arm/boot/dts/st/stm32f746.dtsi
+++ b/arch/arm/boot/dts/st/stm32f746.dtsi
@@ -281,6 +281,26 @@ gcan3: gcan@...03600 {
 			clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN3)>;
 		};
 
+		spi2: spi@...03800 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32f7-spi";
+			reg = <0x40003800 0x400>;
+			interrupts = <36>;
+			clocks = <&rcc 0 STM32F7_APB1_CLOCK(SPI2)>;
+			status = "disabled";
+		};
+
+		spi3: spi@...03c00 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32f7-spi";
+			reg = <0x40003c00 0x400>;
+			interrupts = <51>;
+			clocks = <&rcc 0 STM32F7_APB1_CLOCK(SPI3)>;
+			status = "disabled";
+		};
+
 		usart2: serial@...04400 {
 			compatible = "st,stm32f7-uart";
 			reg = <0x40004400 0x400>;
@@ -498,6 +518,26 @@ sdio1: mmc@...12c00 {
 			status = "disabled";
 		};
 
+		spi1: spi@...13000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32f7-spi";
+			reg = <0x40013000 0x400>;
+			interrupts = <35>;
+			clocks = <&rcc 0 STM32F7_APB2_CLOCK(SPI1)>;
+			status = "disabled";
+		};
+
+		spi4: spi@...13400 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32f7-spi";
+			reg = <0x40013400 0x400>;
+			interrupts = <84>;
+			clocks = <&rcc 0 STM32F7_APB2_CLOCK(SPI4)>;
+			status = "disabled";
+		};
+
 		syscfg: syscon@...13800 {
 			compatible = "st,stm32-syscfg", "syscon";
 			reg = <0x40013800 0x400>;
@@ -562,6 +602,26 @@ pwm {
 			};
 		};
 
+		spi5: spi@...15000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32f7-spi";
+			reg = <0x40015000 0x400>;
+			interrupts = <85>;
+			clocks = <&rcc 0 STM32F7_APB2_CLOCK(SPI5)>;
+			status = "disabled";
+		};
+
+		spi6: spi@...15400 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32f7-spi";
+			reg = <0x40015400 0x400>;
+			interrupts = <86>;
+			clocks = <&rcc 0 STM32F7_APB2_CLOCK(SPI6)>;
+			status = "disabled";
+		};
+
 		ltdc: display-controller@...16800 {
 			compatible = "st,stm32-ltdc";
 			reg = <0x40016800 0x200>;
-- 
2.42.0