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mvebu: LS421DE: dts file improvements

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- Delete useless HDD presence inputs: they aren't buttons, and probably
  they are outputs in the stock firmware.
- Change the Function Button keycode: the current one isn't mapped by
  the kernel module.
- Use the recommended property names for the ethernet stuff.
- Add missing i2c pinmux.
- Minor cosmetic changes.

Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com>
This commit is contained in:
Daniel González Cabanelas 2020-04-26 22:20:24 +02:00 committed by Hauke Mehrtens
parent 58a6f06978
commit 0cca96284a
1 changed files with 22 additions and 31 deletions
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49
target/linux/mvebu/files/arch/arm/boot/dts/armada-370-buffalo-ls421de.dts
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@ -50,22 +50,9 @@
compatible = "gpio-keys"; compatible = "gpio-keys";
#address-cells = <1>; #address-cells = <1>;
#size-cells = <0>; #size-cells = <0>;
pinctrl-0 = <&pmx_hdd_present &pmx_buttons>; pinctrl-0 = <&pmx_buttons>;
pinctrl-names = "default"; pinctrl-names = "default";
hdd1-present {
label = "HDD1 Present";
linux,code = <KEY_PROG1>;
gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
};
hdd2-present {
label = "HDD2 Present";
linux,code = <KEY_PROG2>;
gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
};
power { power {
label = "Power Switch"; label = "Power Switch";
linux,code = <KEY_POWER>; linux,code = <KEY_POWER>;
@ -75,7 +62,7 @@
function { function {
label = "Function Button"; label = "Function Button";
linux,code = <KEY_OPTION>; linux,code = <KEY_CONFIG>;
gpios = <&gpio0 16 GPIO_ACTIVE_LOW>; gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
}; };
}; };
@ -131,11 +118,11 @@
#address-cells = <1>; #address-cells = <1>;
#size-cells = <0>; #size-cells = <0>;
pinctrl-0 = <&pmx_power_usb &pmx_power_hdd1 &pmx_power_hdd2>; pinctrl-0 = <&pmx_power_usb &pmx_power_hdd1 &pmx_power_hdd2>;
pinctrl-names = "default"; pinctrl-names = "default";
usb_v5_regulator: usb-v5-regulator { usb_power: regulator@0 {
compatible = "regulator-fixed"; compatible = "regulator-fixed";
reg = <0>;
regulator-name = "USB"; regulator-name = "USB";
regulator-min-microvolt = <5000000>; regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>; regulator-max-microvolt = <5000000>;
@ -145,7 +132,7 @@
gpio = <&gpio0 5 GPIO_ACTIVE_HIGH>; gpio = <&gpio0 5 GPIO_ACTIVE_HIGH>;
}; };
ata1_regulator: ata1-regulator { sata1_power: regulator@1 {
compatible = "regulator-fixed"; compatible = "regulator-fixed";
reg = <1>; reg = <1>;
regulator-name = "HDD1"; regulator-name = "HDD1";
@ -158,7 +145,7 @@
gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>; gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>;
}; };
ata2_regulator: ata2-regulator { sata2_power: regulator@2 {
compatible = "regulator-fixed"; compatible = "regulator-fixed";
reg = <2>; reg = <2>;
regulator-name = "HDD2"; regulator-name = "HDD2";
@ -183,11 +170,13 @@
pinctrl-0 = <&ge1_rgmii_pins>; pinctrl-0 = <&ge1_rgmii_pins>;
pinctrl-names = "default"; pinctrl-names = "default";
status = "okay"; status = "okay";
phy = <&phy0>; phy-handle = <&ethphy0>;
phy-mode = "rgmii-id"; phy-connection-type = "rgmii-id";
}; };
&i2c0 { &i2c0 {
pinctrl-0 = <&i2c0_pins>;
pinctrl-names = "default";
clock-frequency = <100000>; clock-frequency = <100000>;
status = "okay"; status = "okay";
@ -201,16 +190,18 @@
pinctrl-0 = <&mdio_pins>; pinctrl-0 = <&mdio_pins>;
pinctrl-names = "default"; pinctrl-names = "default";
phy0: ethernet-phy@0 { /* Marvell 88E1518 */ ethphy0: ethernet-phy@0 { /* Marvell 88E1518 */
reg = <0>; reg = <0>;
/* LED2 is used to inform uBoot if the power-switch was slided /*
to the "off" position, and then power off the machine. * LED2 is used to inform, at restart time, if the power
Page 0x3, Register 0x10, bit 8: * switch was slided to the "off" position.
0x800: LED2 off, power off the machine * Page 0x3, Register 0x10, bits 8-11:
0x900: LED2 on, boot the machine */ * 0x800: LED2 off, power off the machine
marvell,reg-init = <0x3 0x10 0x1 0x1991>, /* LED Function */ * 0x900: LED2 on, boot the machine
*/
marvell,reg-init = <0x3 0x10 0x1 0x1991>, /* LED function */
<0x3 0x11 0x1 0x4401>, /* LED polarity */ <0x3 0x11 0x1 0x4401>, /* LED polarity */
<0x3 0x12 0x1 0x4905>; /* LED Timer */ <0x3 0x12 0x1 0x4905>; /* LED timer */
}; };
}; };