[U-Boot,v3,12/20] rockchip: dts: rk3328-evb: Enable gmac2io for rk3328-evb

Message ID 1515823451-52684-1-git-send-email-david.wu@rock-chips.com
State Accepted
Delegated to: Philipp Tomsich
Headers show
Series
  • Add gmac support for rk3399-evb rv1108-evb rk3328-evb and rk3229-evb
Related show

Commit Message

David Wu Jan. 13, 2018, 6:04 a.m.
Add rk3328-evb gmac support.

Signed-off-by: David Wu <david.wu@rock-chips.com>
---

Changes in v3:
- None

Changes in v2:
- New patch

 arch/arm/dts/rk3328-evb.dts | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

Comments

Philipp Tomsich Jan. 25, 2018, 9:42 a.m. | #1
> Add rk3328-evb gmac support.
> 
> Signed-off-by: David Wu <david.wu@rock-chips.com>
> ---
> 
> Changes in v3:
> - None
> 
> Changes in v2:
> - New patch
> 
>  arch/arm/dts/rk3328-evb.dts | 30 ++++++++++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
> 

Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Philipp Tomsich Jan. 25, 2018, 9:46 a.m. | #2
> Add rk3328-evb gmac support.
> 
> Signed-off-by: David Wu <david.wu@rock-chips.com>
> ---
> 
> Changes in v3:
> - None
> 
> Changes in v2:
> - New patch
> 
>  arch/arm/dts/rk3328-evb.dts | 30 ++++++++++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
> 

Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Philipp Tomsich Jan. 28, 2018, 4:12 p.m. | #3
> Add rk3328-evb gmac support.
> 
> Signed-off-by: David Wu <david.wu@rock-chips.com>
> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
> ---
> 
> Changes in v3:
> - None
> 
> Changes in v2:
> - New patch
> 
>  arch/arm/dts/rk3328-evb.dts | 30 ++++++++++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
> 

Applied to u-boot-rockchip, thanks!

Patch

diff --git a/arch/arm/dts/rk3328-evb.dts b/arch/arm/dts/rk3328-evb.dts
index 3dd9d81..336c2d5 100644
--- a/arch/arm/dts/rk3328-evb.dts
+++ b/arch/arm/dts/rk3328-evb.dts
@@ -15,6 +15,13 @@ 
 		stdout-path = &uart2;
 	};
 
+	gmac_clkin: external-gmac-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "gmac_clkin";
+		#clock-cells = <0>;
+	};
+
 	vcc3v3_sdmmc: sdmmc-pwren {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc3v3";
@@ -40,6 +47,13 @@ 
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 	};
+
+	vcc_phy: vcc-phy-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_phy";
+		regulator-always-on;
+		regulator-boot-on;
+	};
 };
 
 &saradc {
@@ -74,6 +88,22 @@ 
 	status = "okay";
 };
 
+&gmac2io {
+	phy-supply = <&vcc_phy>;
+	phy-mode = "rgmii";
+	clock_in_out = "input";
+	snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 50000>;
+	assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
+	assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmiim1_pins>;
+	tx_delay = <0x26>;
+	rx_delay = <0x11>;
+	status = "okay";
+};
+
 &usb_host0_ehci {
 	status = "okay";
 };