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

[Christophe Roullier]

This patch add Ethernet support on stm32mp157 eval board

Signed-off-by: Christophe Roullier <christophe.roull...@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";
-- 
2.17.1

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot