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ramips: improve gpio control for Phicomm PSG1218

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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>
Signed-off-by: maurerr <mariusd84@gmail.com>
This commit is contained in:
Shiji Yang 2021-02-23 00:10:45 +08:00 committed by maurerr
parent 3e68047848
commit ed62bff81a
3 changed files with 7 additions and 20 deletions
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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>;
};