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mpc85xx: update lp5521 led-controller node for 5.10

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The tricolor LED which is controlled by a lp5521 needed
some maintenance as the driver failed to load in the
current v5.10 image:
| lp5521: probe of 0-0032 failed with error -22

This is because the device-tree needed to be updated
to match the latest led coloring and function trends.

 - removed the device name from the label
 - added color/function properties
 - added required reg and cells properties

For reference a disabled multicolor/RGB is added since this
reflects the real hardware. Unfortunately, the multicolor
sysfs interface isn't supported by yet.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Christian Lamparter 2022-02-13 11:18:04 +01:00
parent cfe79f2eb8
commit 583ac0e11d
1 changed files with 57 additions and 10 deletions
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67
target/linux/mpc85xx/files/arch/powerpc/boot/dts/hiveap-330.dts
View File

@ -9,16 +9,18 @@
* option) any later version. * option) any later version.
*/ */
#include <dt-bindings/leds/common.h>
/include/ "fsl/p1020si-pre.dtsi" /include/ "fsl/p1020si-pre.dtsi"
/ { / {
model = "Aerohive HiveAP-330"; model = "Aerohive HiveAP-330";
compatible = "aerohive,hiveap-330"; compatible = "aerohive,hiveap-330";
aliases { aliases {
led-boot = &tricolor_green; led-boot = &led_power_green;
led-failsafe = &tricolor_red; led-failsafe = &led_fault_red;
led-running = &tricolor_green; led-running = &led_power_green;
led-upgrade = &tricolor_red; led-upgrade = &led_fault_red;
label-mac-device = &enet0; label-mac-device = &enet0;
}; };
@ -119,21 +121,66 @@
compatible = "national,lp5521"; compatible = "national,lp5521";
reg = <0x32>; reg = <0x32>;
clock-mode = /bits/ 8 <2>; clock-mode = /bits/ 8 <2>;
tricolor_red: chan0 { #if 1
chan-name = "hiveap-330:red:tricolor0"; led_fault_red: led@0 {
reg = <0>;
chan-name = "fault:red";
led-cur = /bits/ 8 <0x2f>; led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>; max-cur = /bits/ 8 <0x5f>;
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_FAULT;
}; };
tricolor_green:chan1 { led_power_green: led@1 {
chan-name = "hiveap-330:green:tricolor0"; reg = <1>;
chan-name = "power:green";
led-cur = /bits/ 8 <0x2f>; led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>; max-cur = /bits/ 8 <0x5f>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_POWER;
}; };
chan2 { led@2{
chan-name = "hiveap-330:blue:tricolor0"; reg = <2>;
chan-name = "blue";
led-cur = /bits/ 8 <0x2f>; led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>; max-cur = /bits/ 8 <0x5f>;
color = <LED_COLOR_ID_BLUE>;
}; };
#else
/*
* openwrt isn't ready to handle multi-intensity leds yet
* # echo 255 255 255 > /sys/class/leds/tricolor/multi_intensity
* # echo 255 > /sys/class/leds/tricolor/brightness
*/
rgbled-0 {
function = LED_FUNCTION_POWER;
color = <LED_COLOR_ID_RGB>;
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
chan-name = "tricolor";
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
color = <LED_COLOR_ID_RED>;
};
led@1 {
reg = <1>;
chan-name = "tricolor";
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
color = <LED_COLOR_ID_GREEN>;
};
led@2{
reg = <2>;
chan-name = "tricolor";
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
color = <LED_COLOR_ID_BLUE>;
};
};
#endif
}; };
/* Most likely SoC boot config */ /* Most likely SoC boot config */