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mediatek: cleanup device tree for mt7988 devices

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Fix wrong pwm-fan node for bpi-r4.
Remove useless status for pwm-fan.
Remove blank lines added by b992aa11.

Fixes: b992aa11 ("mediatek: dts: bring mt7988a.dtsi closer to upstream")
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
This commit is contained in:
Chukun Pan
2025-06-09 23:10:30 +08:00
committed by Daniel Golle
parent 17d7e0bf90
commit f60207a2d3
4 changed files with 17 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
target/linux/mediatek/dts/mt7988a-arcadyan-mozart.dts
View File

@@ -67,8 +67,6 @@
/* cooling level (0, 1, 2) : (0% duty, 50% duty, 100% duty) */
cooling-levels = <0 128 255>;
pwms = <&pwm 1 40000 0>;
status = "okay";
};
};
@@ -81,8 +79,6 @@
};
&mdio_bus {
#address-cells = <1>;
#size-cells = <0>;
reset-gpios = <&pio 72 GPIO_ACTIVE_LOW>;
reset-assert-us = <100000>;
reset-deassert-us = <100000>;
@@ -163,11 +159,11 @@
};
};
&serial1 {
&pwm {
status = "okay";
};
&pwm {
&serial1 {
status = "okay";
};

9
target/linux/mediatek/dts/mt7988a-smartrg-mt-stuart.dtsi
View File

@@ -152,8 +152,6 @@
interrupt-parent = <&pio>;
interrupts = <21 IRQ_TYPE_EDGE_FALLING>;
pulses-per-revolution = <2>;
status = "okay";
};
};
@@ -735,8 +733,6 @@
groups = "uart2";
};
};
};
&pwm {
@@ -754,10 +750,9 @@
compatible = "spi-nand";
reg = <0>;
spi-max-frequency = <52000000>;
spi-tx-buswidth = <4>;
spi-rx-buswidth = <4>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
};
};
&ssusb0 {

4
target/linux/mediatek/dts/mt7988d-asus-zenwifi-bt8-ubootmod.dts
View File

@@ -21,8 +21,8 @@
compatible = "spi-nand";
reg = <0>;
spi-max-frequency = <52000000>;
spi-tx-buswidth = <4>;
spi-rx-buswidth = <4>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
partitions {
compatible = "fixed-partitions";

24
target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi
View File

@@ -76,6 +76,17 @@
};
};
fan: pwm-fan {
compatible = "pwm-fan";
/* cooling level (0, 1, 2, 3) : (0% duty, 30% duty, 50% duty, 100% duty) */
cooling-levels = <0 80 128 255>;
pinctrl-names = "default";
pinctrl-0 = <&pwm0_pins>;
pwms = <&pwm 0 50000>;
#cooling-cells = <2>;
#thermal-sensor-cells = <1>;
};
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
regulator-name = "fixed-1.8V";
@@ -442,19 +453,6 @@
groups = "spi0", "spi0_wp_hold";
};
};
fan: pwm-fan {
compatible = "pwm-fan";
pinctrl-names = "default";
pinctrl-0 = <&pwm0_pins>;
pwms = <&pwm 0 50000>;
/* cooling level (0, 1, 2, 3) : (0% duty, 30% duty, 50% duty, 100% duty) */
cooling-levels = <0 80 128 255>;
#cooling-cells = <2>;
#thermal-sensor-cells = <1>;
status = "okay";
};
};
&pwm {