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Date: Thu, 17 May 2018 16:21:42 +0200
From: Amelie Delaunay <amelie.delaunay@...com>
To: Maxime Coquelin <mcoquelin.stm32@...il.com>,
Alexandre Torgue <alexandre.torgue@...com>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Russell King <linux@...linux.org.uk>,
Arnd Bergmann <arnd@...db.de>
CC: <linux-arm-kernel@...ts.infradead.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
Amelie Delaunay <amelie.delaunay@...com>
Subject: [PATCH 1/3] ARM: dts: stm32: add STM32 SPI support on stm32mp157c
This patch adds all STM32 SPI instances on stm32mp157c.
Signed-off-by: Amelie Delaunay <amelie.delaunay@...com>
---
arch/arm/boot/dts/stm32mp157c.dtsi | 84 ++++++++++++++++++++++++++++++++++++++
1 file changed, 84 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index b66f673..49ce7f0 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -311,6 +311,34 @@
};
};
+ spi2: spi@...0b000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32h7-spi";
+ reg = <0x4000b000 0x400>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc SPI2_K>;
+ resets = <&rcc SPI2_R>;
+ dmas = <&dmamux1 39 0x400 0x05>,
+ <&dmamux1 40 0x400 0x05>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ spi3: spi@...0c000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32h7-spi";
+ reg = <0x4000c000 0x400>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc SPI3_K>;
+ resets = <&rcc SPI3_R>;
+ dmas = <&dmamux1 61 0x400 0x05>,
+ <&dmamux1 62 0x400 0x05>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
usart2: serial@...0e000 {
compatible = "st,stm32h7-uart";
reg = <0x4000e000 0x400>;
@@ -494,6 +522,34 @@
status = "disabled";
};
+ spi1: spi@...04000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32h7-spi";
+ reg = <0x44004000 0x400>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc SPI1_K>;
+ resets = <&rcc SPI1_R>;
+ dmas = <&dmamux1 37 0x400 0x05>,
+ <&dmamux1 38 0x400 0x05>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ spi4: spi@...05000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32h7-spi";
+ reg = <0x44005000 0x400>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc SPI4_K>;
+ resets = <&rcc SPI4_R>;
+ dmas = <&dmamux1 83 0x400 0x05>,
+ <&dmamux1 84 0x400 0x05>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
timers15: timer@...06000 {
#address-cells = <1>;
#size-cells = <0>;
@@ -556,6 +612,20 @@
};
};
+ spi5: spi@...09000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32h7-spi";
+ reg = <0x44009000 0x400>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc SPI5_K>;
+ resets = <&rcc SPI5_R>;
+ dmas = <&dmamux1 85 0x400 0x05>,
+ <&dmamux1 86 0x400 0x05>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
dma1: dma@...00000 {
compatible = "st,stm32-dma";
reg = <0x48000000 0x400>;
@@ -805,6 +875,20 @@
status = "disabled";
};
+ spi6: spi@...01000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32h7-spi";
+ reg = <0x5c001000 0x400>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc SPI6_K>;
+ resets = <&rcc SPI6_R>;
+ dmas = <&mdma1 34 0x0 0x40008 0x0 0x0 0>,
+ <&mdma1 35 0x0 0x40002 0x0 0x0 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
i2c4: i2c@...02000 {
compatible = "st,stm32f7-i2c";
reg = <0x5c002000 0x400>;
--
2.7.4
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