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ramips: mt7621: pbr-m1: add pcie reset for asm1061 

this board has a pcie to sata bridge connected to pcie2 with a
separated pcie reset on gpio7.
add reset-gpios and corresponding pinctrl nodes into dts.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
This commit is contained in:
Chuanhong Guo 2020-09-13 18:49:26 +08:00
parent f0cc5f6c0a
commit 6f2c95f0cf
1 changed files with 12 additions and 0 deletions
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12
target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts
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@ -144,8 +144,20 @@
};
};
&pinctrl {
uart3_gpio: uart3-gpio {
uart3 {
groups = "uart3";
function = "gpio";
};
};
};
&pcie {
status = "okay";
pinctrl-0 = <&pcie_pins>, <&uart3_gpio>;
reset-gpios = <&gpio 19 GPIO_ACTIVE_LOW>,
<&gpio 7 GPIO_ACTIVE_LOW>;
};
&pcie0 {