brain-hackers_pepepper-mirror/u-boot-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/u-boot-brain synced 2024-09-28 15:40:29 +09:00
Code Issues Projects Releases Wiki Activity

rockchip: dts: rk3328-evb: Move gmac2io related nodes to -u-boot.dtsi

Browse Source 
The device tree file for rk3328-evb in the Linux kernel does not have
gmac2io enabled. Instead, gmac2phy is enabled, but that is not supported
in U-boot.

Move the gmac2io related nodes to rk3328-evb-u-boot.dtsi to preserve the
current functionality. When the device tree files are synced, gmac2phy
should be marked as "broken" in -u-boot.dtsi files.

Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Tested-by: Loic Devulder <ldevulder@suse.com>
Tested-by: Peter Geis <pgwipeout@gmail.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
This commit is contained in:
Chen-Yu Tsai 2020-04-27 14:52:47 +08:00 committed by Kever Yang
parent 9a03177378
commit 032ca153e2
2 changed files with 23 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
arch/arm/dts/rk3328-evb-u-boot.dtsi
View File

@ -7,6 +7,13 @@
#include "rk3328-sdram-ddr3-666.dtsi"
/{
gmac_clkin: external-gmac-clock {
compatible = "fixed-clock";
clock-frequency = <125000000>;
clock-output-names = "gmac_clkin";
#clock-cells = <0>;
};
vcc5v0_host_xhci: vcc5v0-host-xhci-drv {
compatible = "regulator-fixed";
enable-active-high;
@ -17,6 +24,22 @@
};
};
&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_xhci {
vbus-supply = <&vcc5v0_host_xhci>;
status = "okay";

23
arch/arm/dts/rk3328-evb.dts
View File

@ -14,13 +14,6 @@
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";
@ -78,22 +71,6 @@
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";
};