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Code Issues

ramips: improve gpio control for Phicomm PSG1218 

Description:
1. From key and led config setting, we can find only "uartf" and "i2c" are used
as gpio by check mt7620 datasheet. It's time to remove unused pin group.

2. PSG1218 only have three led, so we can remove ethernet led pinctrl. refer to
Phicomm K2G.

Signed-off-by: Shiji Yang <yangshiji66@qq.com>
This commit is contained in:
Shiji Yang 2021-02-23 00:10:45 +08:00 committed by Adrian Schmutzler
parent fde9703a48
commit d1176ad95a
3 changed files with 7 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
target/linux/ramips/dts/mt7620a_phicomm_psg1218.dtsi
View File

@ -84,6 +84,13 @@
};
};
&state_default {
gpio {
groups = "i2c", "uartf";
function = "gpio";
};
};
&pcie {
status = "okay";
};

10
target/linux/ramips/dts/mt7620a_phicomm_psg1218a.dts
View File

@ -5,17 +5,7 @@
model = "Phicomm PSG1218 rev.A";
};
&state_default {
gpio {
groups = "i2c", "uartf", "rgmii1", "rgmii2", "wled", "nd_sd";
function = "gpio";
};
};
&ethernet {
pinctrl-names = "default";
pinctrl-0 = <&ephy_pins>;
mtd-mac-address = <&factory 0x28>;
mediatek,portmap = "llllw";

10
target/linux/ramips/dts/mt7620a_phicomm_psg1218b.dts
View File

@ -5,16 +5,6 @@
model = "Phicomm PSG1218 rev.B";
};
&state_default {
gpio {
groups = "i2c", "uartf", "rgmii1", "rgmii2", "wled", "nd_sd", "pa";
function = "gpio";
};
};
&ethernet {
pinctrl-names = "default";
pinctrl-0 = <&ephy_pins>;
mtd-mac-address = <&factory 0x28>;
};