[PATCH v1 1/2] Revise mux and hardware in yosemite4 dts
Delphine CC Chiu
Delphine_CC_Chiu at wiwynn.com
Thu Apr 25 16:06:24 AEST 2024
ARM: dts: aspeed: yosemite4:
Change hardware configuration, consequently modifying the mux in the dts.
Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu at 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 at 51 {
reg = <0x51>;
};
- i2c-mux at 71 {
- compatible = "nxp,pca9846";
+ i2c-mux at 74 {
+ compatible = "nxp,pca9546";
#address-cells = <1>;
#size-cells = <0>;
-
- idle-state = <0>;
i2c-mux-idle-disconnect;
- reg = <0x71>;
+ reg = <0x74>;
- i2c at 0 {
+ inux30: i2c at 0{
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
@@ -450,26 +448,46 @@ i2c at 0 {
adc at 1f {
compatible = "ti,adc128d818";
reg = <0x1f>;
- ti,mode = /bits/ 8 <2>;
+ ti,mode = /bits/ 8 <1>;
};
pwm at 20{
- compatible = "max31790";
- reg = <0x20>;
+ compatible = "maxim,max31790";
#address-cells = <1>;
#size-cells = <0>;
+ reg = <0x20>;
+ channel at 4 {
+ reg = <4>;
+ sensor-type = "TACH";
+ };
+
+ channel at 5 {
+ reg = <5>;
+ sensor-type = "TACH";
+ };
};
gpio at 22{
compatible = "ti,tca6424";
reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
};
- pwm at 23{
- compatible = "max31790";
- reg = <0x23>;
+ pwm at 2f{
+ compatible = "maxim,max31790";
#address-cells = <1>;
#size-cells = <0>;
+ reg = <0x2f>;
+ channel at 4 {
+ reg = <4>;
+ sensor-type = "TACH";
+ };
+
+ channel at 5 {
+ reg = <5>;
+ sensor-type = "TACH";
+ };
};
adc at 33 {
@@ -492,34 +510,54 @@ gpio at 61 {
};
};
- i2c at 1 {
+ imux31: i2c at 1 {
#address-cells = <1>;
#size-cells = <0>;
- reg = <0>;
+ reg = <1>;
adc at 1f {
compatible = "ti,adc128d818";
reg = <0x1f>;
- ti,mode = /bits/ 8 <2>;
+ ti,mode = /bits/ 8 <1>;
};
pwm at 20{
- compatible = "max31790";
- reg = <0x20>;
+ compatible = "maxim,max31790";
#address-cells = <1>;
#size-cells = <0>;
+ reg = <0x20>;
+ channel at 4 {
+ reg = <4>;
+ sensor-type = "TACH";
+ };
+
+ channel at 5 {
+ reg = <5>;
+ sensor-type = "TACH";
+ };
};
gpio at 22{
compatible = "ti,tca6424";
reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
};
- pwm at 23{
- compatible = "max31790";
- reg = <0x23>;
+ pwm at 2f{
+ compatible = "maxim,max31790";
#address-cells = <1>;
#size-cells = <0>;
+ reg = <0x2f>;
+ channel at 4 {
+ reg = <4>;
+ sensor-type = "TACH";
+ };
+
+ channel at 5 {
+ reg = <5>;
+ sensor-type = "TACH";
+ };
};
adc at 33 {
--
2.25.1
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