Re: [U-Boot] [PATCH v2 4/6] ARM: dts: stm32: Add Ethernet support on stm32mp1

On 5/17/19 3:08 PM, Christophe Roullier wrote:

This patch add Ethernet support on stm32mp157 eval board

Signed-off-by: Christophe Roullier christophe.roullier@st.com

Changes in v2: None

arch/arm/dts/stm32mp157-pinctrl.dtsi | 9 +++++++-- arch/arm/dts/stm32mp157c-ev1.dts | 2 +- arch/arm/dts/stm32mp157c.dtsi | 16 ++++++++++------ 3 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/arch/arm/dts/stm32mp157-pinctrl.dtsi b/arch/arm/dts/stm32mp157-pinctrl.dtsi index 0aae69b0a04..1962267033d 100644 --- a/arch/arm/dts/stm32mp157-pinctrl.dtsi +++ b/arch/arm/dts/stm32mp157-pinctrl.dtsi @@ -173,13 +173,18 @@ <STM32_PINMUX('C', 2, AF11)>, /* ETH_RGMII_TXD2 */ <STM32_PINMUX('E', 2, AF11)>, /* ETH_RGMII_TXD3 */ <STM32_PINMUX('B', 11, AF11)>, /* ETH_RGMII_TX_CTL */

• 				 <STM32_PINMUX('A', 2, AF11)>, /* ETH_MDIO */
  			 <STM32_PINMUX('C', 1, AF11)>; /* ETH_MDC */
  		bias-disable;
  		drive-push-pull;
  

• 			slew-rate = <3>;
  

• 			slew-rate = <2>;
  	};
  	pins2 {
  

• 			pinmux = <STM32_PINMUX('A', 2, AF11)>; /* ETH_MDIO */
  

• 			bias-disable;
  

• 			drive-push-pull;
  

• 			slew-rate = <0>;
  

• 		};
  

• 		pins3 {
  		pinmux = <STM32_PINMUX('C', 4, AF11)>, /* ETH_RGMII_RXD0 */
  			 <STM32_PINMUX('C', 5, AF11)>, /* ETH_RGMII_RXD1 */
  			 <STM32_PINMUX('B', 0, AF11)>, /* ETH_RGMII_RXD2 */
  

diff --git a/arch/arm/dts/stm32mp157c-ev1.dts b/arch/arm/dts/stm32mp157c-ev1.dts index a6ee37924fe..d2232004410 100644 --- a/arch/arm/dts/stm32mp157c-ev1.dts +++ b/arch/arm/dts/stm32mp157c-ev1.dts @@ -78,7 +78,7 @@ pinctrl-0 = <&ethernet0_rgmii_pins_a>; pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>; pinctrl-names = "default", "sleep";

• phy-mode = "rgmii";

• phy-mode = "rgmii-id"; max-speed = <1000>; phy-handle = <&phy0>;

diff --git a/arch/arm/dts/stm32mp157c.dtsi b/arch/arm/dts/stm32mp157c.dtsi index 94634336a5e..82177b50afe 100644 --- a/arch/arm/dts/stm32mp157c.dtsi +++ b/arch/arm/dts/stm32mp157c.dtsi @@ -1087,21 +1087,25 @@ compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a"; reg = <0x5800a000 0x2000>; reg-names = "stmmaceth";

• 	interrupts-extended = <&intc GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
  

• 	interrupt-names = "macirq";
  

• 	interrupts-extended =
  

• 		<&intc GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>,
  

• 		<&intc GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>,
  

• 		<&exti 70 1>;
  

• 	interrupt-names = "macirq",
  

• 			  "eth_wake_irq",
  

• 			  "stm32_pwr_wakeup";
  clock-names = "stmmaceth",
  	      "mac-clk-tx",
  	      "mac-clk-rx",
  

• 		      "ethstp",
  

• 		      "syscfg-clk";
  

• 		      "ethstp";
  clocks = <&rcc ETHMAC>,
  	 <&rcc ETHTX>,
  	 <&rcc ETHRX>,
  

• 		 <&rcc ETHSTP>,
  

• 		 <&rcc SYSCFG>;
  

• 		 <&rcc ETHSTP>;
  st,syscon = <&syscfg 0x4>;
  snps,mixed-burst;
  snps,pbl = <2>;
  

• 	snps,en-tx-lpi-clockgating;
  snps,axi-config = <&stmmac_axi_config_0>;
  snps,tso;
  status = "disabled";
  
  

Applied

Thanks