lkml.org 
[lkml]   [2024]   [Apr]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v1 1/2] Revise mux and hardware in yosemite4 dts
Date
ARM: dts: aspeed: yosemite4:
Change hardware configuration, consequently modifying the mux in the dts.

Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>
---
.../aspeed/aspeed-bmc-facebook-yosemite4.dts | 78 ++++++++++++++-----
1 file changed, 58 insertions(+), 20 deletions(-)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
index 64075cc41d92..e45293762316 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
@@ -433,16 +433,14 @@ eeprom@51 {
reg = <0x51>;
};

- i2c-mux@71 {
- compatible = "nxp,pca9846";
+ i2c-mux@74 {
+ compatible = "nxp,pca9546";
#address-cells = <1>;
#size-cells = <0>;
-
- idle-state = <0>;
i2c-mux-idle-disconnect;
- reg = <0x71>;
+ reg = <0x74>;

- i2c@0 {
+ inux30: i2c@0{
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
@@ -450,26 +448,46 @@ i2c@0 {
adc@1f {
compatible = "ti,adc128d818";
reg = <0x1f>;
- ti,mode = /bits/ 8 <2>;
+ ti,mode = /bits/ 8 <1>;
};

pwm@20{
- compatible = "max31790";
- reg = <0x20>;
+ compatible = "maxim,max31790";
#address-cells = <1>;
#size-cells = <0>;
+ reg = <0x20>;
+ channel@4 {
+ reg = <4>;
+ sensor-type = "TACH";
+ };
+
+ channel@5 {
+ reg = <5>;
+ sensor-type = "TACH";
+ };
};

gpio@22{
compatible = "ti,tca6424";
reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
};

- pwm@23{
- compatible = "max31790";
- reg = <0x23>;
+ pwm@2f{
+ compatible = "maxim,max31790";
#address-cells = <1>;
#size-cells = <0>;
+ reg = <0x2f>;
+ channel@4 {
+ reg = <4>;
+ sensor-type = "TACH";
+ };
+
+ channel@5 {
+ reg = <5>;
+ sensor-type = "TACH";
+ };
};

adc@33 {
@@ -492,34 +510,54 @@ gpio@61 {
};
};

- i2c@1 {
+ imux31: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
- reg = <0>;
+ reg = <1>;

adc@1f {
compatible = "ti,adc128d818";
reg = <0x1f>;
- ti,mode = /bits/ 8 <2>;
+ ti,mode = /bits/ 8 <1>;
};

pwm@20{
- compatible = "max31790";
- reg = <0x20>;
+ compatible = "maxim,max31790";
#address-cells = <1>;
#size-cells = <0>;
+ reg = <0x20>;
+ channel@4 {
+ reg = <4>;
+ sensor-type = "TACH";
+ };
+
+ channel@5 {
+ reg = <5>;
+ sensor-type = "TACH";
+ };
};

gpio@22{
compatible = "ti,tca6424";
reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
};

- pwm@23{
- compatible = "max31790";
- reg = <0x23>;
+ pwm@2f{
+ compatible = "maxim,max31790";
#address-cells = <1>;
#size-cells = <0>;
+ reg = <0x2f>;
+ channel@4 {
+ reg = <4>;
+ sensor-type = "TACH";
+ };
+
+ channel@5 {
+ reg = <5>;
+ sensor-type = "TACH";
+ };
};

adc@33 {
--
2.25.1

\
 
 \ /
  Last update: 2024-04-25 08:07    [W:0.059 / U:1.096 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site