[linux][PATCH 2/6] ARM: dts: at91: sam9x60: Move flexcom definitions to the SoC dtsi

Hari Prasath Hari.PrasathGE at microchip.com
Wed Sep 7 02:20:50 PDT 2022


Move the flexcom definitions to the SoC specifc DTSI file retaining only
the pinmux and desired functions in the board specific DTS file of
sam9x60ek.

Signed-off-by: Hari Prasath <Hari.PrasathGE at microchip.com>
Signed-off-by: Manikandan M <manikandan.m at microchip.com>
Signed-off-by: Durai Manickam KR <durai.manickamkr at microchip.com>
---
 arch/arm/boot/dts/at91-sam9x60ek.dts | 34 +-----------------
 arch/arm/boot/dts/sam9x60.dtsi       | 52 ++++++++++++++++++++++++++--
 2 files changed, 51 insertions(+), 35 deletions(-)

diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts
index b9b7a235ef89..9d9e50c77794 100644
--- a/arch/arm/boot/dts/at91-sam9x60ek.dts
+++ b/arch/arm/boot/dts/at91-sam9x60ek.dts
@@ -211,15 +211,10 @@
 	status = "okay";
 
 	i2c0: i2c at 600 {
-		compatible = "microchip,sam9x60-i2c";
-		reg = <0x600 0x200>;
-		interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>;
 		#address-cells = <1>;
 		#size-cells = <0>;
-		clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_flx0_default>;
-		atmel,fifo-size = <16>;
 		i2c-analog-filter;
 		i2c-digital-filter;
 		i2c-digital-filter-width-ns = <35>;
@@ -239,16 +234,8 @@
 	status = "disabled";
 
 	spi4: spi at 400 {
-		compatible = "microchip,sam9x60-spi", "atmel,at91rm9200-spi";
-		reg = <0x400 0x200>;
-		interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>;
-		clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
-		clock-names = "spi_clk";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_flx4_default>;
-		atmel,fifo-size = <16>;
-		#address-cells = <1>;
-		#size-cells = <0>;
 		status = "disabled";
 	};
 };
@@ -258,22 +245,8 @@
 	status = "okay";
 
 	uart5: serial at 200 {
-		compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart";
-		reg = <0x200 0x200>;
-		interrupts = <14 IRQ_TYPE_LEVEL_HIGH 7>;
-		dmas = <&dma0
-			(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
-			 AT91_XDMAC_DT_PERID(10))>,
-		       <&dma0
-			(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
-			 AT91_XDMAC_DT_PERID(11))>;
-		dma-names = "tx", "rx";
-		clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
-		clock-names = "usart";
-		pinctrl-0 = <&pinctrl_flx5_default>;
 		pinctrl-names = "default";
-		atmel,use-dma-rx;
-		atmel,use-dma-tx;
+		pinctrl-0 = <&pinctrl_flx5_default>;
 		status = "okay";
 	};
 };
@@ -283,15 +256,10 @@
 	status = "okay";
 
 	i2c6: i2c at 600 {
-		compatible = "microchip,sam9x60-i2c";
-		reg = <0x600 0x200>;
-		interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>;
 		#address-cells = <1>;
 		#size-cells = <0>;
-		clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_flx6_default>;
-		atmel,fifo-size = <16>;
 		i2c-analog-filter;
 		i2c-digital-filter;
 		i2c-digital-filter-width-ns = <35>;
diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi
index d3f60f6a456d..f0e0dc20de1b 100644
--- a/arch/arm/boot/dts/sam9x60.dtsi
+++ b/arch/arm/boot/dts/sam9x60.dtsi
@@ -169,6 +169,16 @@
 				#size-cells = <1>;
 				ranges = <0x0 0xf0000000 0x800>;
 				status = "disabled";
+
+				spi4: spi at 400 {
+					compatible = "microchip,sam9x60-spi", "atmel,at91rm9200-spi";
+					reg = <0x400 0x200>;
+					interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>;
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
+					clock-names = "spi_clk";
+					atmel,fifo-size = <16>;
+					status = "disabled";
+				};
 			};
 
 			flx5: flexcom at f0004000 {
@@ -179,6 +189,26 @@
 				#size-cells = <1>;
 				ranges = <0x0 0xf0004000 0x800>;
 				status = "disabled";
+
+				uart5: serial at 200 {
+					compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart";
+					reg = <0x200 0x200>;
+					interrupts = <14 IRQ_TYPE_LEVEL_HIGH 7>;
+					dmas = <&dma0
+						(AT91_XDMAC_DT_MEM_IF(0) |
+						 AT91_XDMAC_DT_PER_IF(1) |
+						 AT91_XDMAC_DT_PERID(10))>,
+						<&dma0
+						(AT91_XDMAC_DT_MEM_IF(0) |
+						 AT91_XDMAC_DT_PER_IF(1) |
+						 AT91_XDMAC_DT_PERID(11))>;
+					dma-names = "tx", "rx";
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
+					clock-names = "usart";
+					atmel,use-dma-rx;
+					atmel,use-dma-tx;
+					status = "disabled";
+				};
 			};
 
 			dma0: dma-controller at f0008000 {
@@ -378,6 +408,15 @@
 				#size-cells = <1>;
 				ranges = <0x0 0xf8010000 0x800>;
 				status = "disabled";
+
+				i2c6: i2c at 600 {
+					compatible = "microchip,sam9x60-i2c";
+					reg = <0x600 0x200>;
+					interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>;
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
+					atmel,fifo-size = <16>;
+					status = "disabled";
+				};
 			};
 
 			flx7: flexcom at f8014000 {
@@ -404,10 +443,19 @@
 				compatible = "atmel,sama5d2-flexcom";
 				reg = <0xf801c000 0x200>;
 				clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
-				#address-cells = <1>;
-				#size-cells = <1>;
 				ranges = <0x0 0xf801c000 0x800>;
 				status = "disabled";
+
+				i2c0: i2c at 600 {
+					compatible = "microchip,sam9x60-i2c";
+					reg = <0x600 0x200>;
+					interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
+					atmel,fifo-size = <16>;
+					status = "disabled";
+				};
 			};
 
 			flx1: flexcom at f8020000 {
-- 
2.17.1




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