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ipq40xx: Lyra: update RGB LED-Controller node for 5.10+

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Add the reg and color property to each channel node. This
update is to accommodate the multicolor framework.

Refer to:
<https://lore.kernel.org/all/20200622185919.2131-9-dmurphy@ti.com>
<https://lore.kernel.org/all/20210818070209.1540451-1-michal.vokac@ysoft.com>

Note:

There is only a single extremely bright RGB-LED.
The RGB-color channels (i.e.: blue-0, blue-1 and blue-2)
are running in parallel to increase the current delivery
beyond what a single PWM-output on the LED controller
could do.

BugLink: https://github.com/openwrt/openwrt/issues/9851
Reported-By: Thomas Bøge <thomas@boegenielsen.dk>
Tested-By: Thomas Bøge <thomas@boegenielsen.dk>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Christian Lamparter 2022-05-07 19:41:55 +02:00
parent d65bafa34b
commit 834c9b3f05
2 changed files with 77 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
target/linux/ipq40xx/base-files/etc/uci-defaults/04_led_migration
View File

@ -3,6 +3,9 @@
board=$(board_name)
case "$board" in
asus,map-ac2200)
migrate_leds ':chan=-'
;;
engenius,emr3500)
migrate_leds "emr3500:="
;;

120
target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-map-ac2200.dts
View File

@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/soc/qcom,tcsr.h>
#include <dt-bindings/leds/common.h>
/ {
model = "ASUS Lyra MAP-AC2200";
@ -252,69 +253,96 @@
/* 9-channel RGB LED controller */
compatible = "national,lp5523";
reg = <0x32>;
clock-mode = [01];
clock-mode = /bits/ 8 <1>;
#address-cells = <1>;
#size-cells = <0>;
led_blue0: blue0 {
chan-name = "blue0";
label = "blue:chan0";
led-cur = [fa];
max-cur = [ff];
/*
* There is only one single extremely bright RGB-LED.
* The RGB-color channels are running in parallel to
* increase the current delivery capabilities beyond
* what a single PWM-output of the controller can do.
*/
led_blue0: led@0 {
chan-name = "blue-0";
led-cur = /bits/ 8 <0xfa>;
max-cur = /bits/ 8 <0xff>;
reg = <0>;
color = <LED_COLOR_ID_BLUE>;
function-enumerator = <0>;
};
blue1 {
chan-name = "blue1";
label = "blue:chan1";
led-cur = [fa];
max-cur = [ff];
led@1 {
chan-name = "blue-1";
led-cur = /bits/ 8 <0xfa>;
max-cur = /bits/ 8 <0xff>;
reg = <1>;
color = <LED_COLOR_ID_BLUE>;
function-enumerator = <1>;
};
blue2 {
chan-name = "blue2";
label = "blue:chan2";
led-cur = [fa];
max-cur = [ff];
led@2 {
chan-name = "blue-2";
led-cur = /bits/ 8 <0xfa>;
max-cur = /bits/ 8 <0xff>;
reg = <2>;
color = <LED_COLOR_ID_BLUE>;
function-enumerator = <2>;
};
led_green0: green0 {
chan-name = "green0";
label = "green:chan0";
led-cur = [fa];
max-cur = [ff];
led_green0: led@3 {
chan-name = "green-0";
led-cur = /bits/ 8 <0xfa>;
max-cur = /bits/ 8 <0xff>;
reg = <3>;
color = <LED_COLOR_ID_GREEN>;
function-enumerator = <0>;
};
green1 {
chan-name = "green1";
label = "green:chan1";
led-cur = [fa];
max-cur = [ff];
led@4 {
chan-name = "green-1";
led-cur = /bits/ 8 <0xfa>;
max-cur = /bits/ 8 <0xff>;
reg = <4>;
color = <LED_COLOR_ID_GREEN>;
function-enumerator = <1>;
};
green2 {
chan-name = "green2";
label = "green:chan2";
led-cur = [fa];
max-cur = [ff];
led@5 {
chan-name = "green-2";
led-cur = /bits/ 8 <0xfa>;
max-cur = /bits/ 8 <0xff>;
reg = <5>;
color = <LED_COLOR_ID_GREEN>;
function-enumerator = <2>;
};
led_red0: red0 {
chan-name = "red0";
label = "red:chan0";
led-cur = [fa];
max-cur = [ff];
led_red0: led@6 {
chan-name = "red-0";
led-cur = /bits/ 8 <0xfa>;
max-cur = /bits/ 8 <0xff>;
reg = <6>;
color = <LED_COLOR_ID_RED>;
function-enumerator = <0>;
};
red1 {
chan-name = "red1";
label = "red:chan1";
led-cur = [fa];
max-cur = [ff];
led@7 {
chan-name = "red-1";
led-cur = /bits/ 8 <0xfa>;
max-cur = /bits/ 8 <0xff>;
reg = <7>;
color = <LED_COLOR_ID_RED>;
function-enumerator = <1>;
};
red2 {
chan-name = "red2";
label = "red:chan2";
led-cur = [fa];
max-cur = [ff];
led@8 {
chan-name = "red-2";
led-cur = /bits/ 8 <0xfa>;
max-cur = /bits/ 8 <0xff>;
reg = <8>;
color = <LED_COLOR_ID_RED>;
function-enumerator = <2>;
};
};
};