[PATCH 1/2] ARM: dts: stm32: m_can support to stm32mp157c
Erwan Le Ray
erwan.leray at st.com
Tue May 15 05:23:58 PDT 2018
Add support for the Controller Area Network m_can to STM32MP157C SoC.
Signed-off-by: Bich Hemon <bich.hemon at st.com>
Signed-off-by: Erwan Le Ray <erwan.leray at st.com>
diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index b66f673..12ac73f 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -556,6 +556,32 @@
};
};
+ m_can1: can at 4400e000 {
+ compatible = "bosch,m_can";
+ reg = <0x4400e000 0x400>, <0x44011000 0x2800>;
+ reg-names = "m_can", "message_ram";
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "int0", "int1";
+ clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>;
+ clock-names = "hclk", "cclk";
+ bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>;
+ status = "disabled";
+ };
+
+ m_can2: can at 4400f000 {
+ compatible = "bosch,m_can";
+ reg = <0x4400f000 0x400>, <0x44011000 0x2800>;
+ reg-names = "m_can", "message_ram";
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "int0", "int1";
+ clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>;
+ clock-names = "hclk", "cclk";
+ bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>;
+ status = "disabled";
+ };
+
dma1: dma at 48000000 {
compatible = "st,stm32-dma";
reg = <0x48000000 0x400>;
--
1.9.1
More information about the linux-arm-kernel
mailing list