* [PATCH 0/3] ARM: dts: aspeed: fixup wedge40 device tree
@ 2020-06-30 0:08 rentao.bupt
2020-06-30 0:08 ` [PATCH 1/3] ARM: dts: aspeed: wedge40: disable a few i2c controllers rentao.bupt
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: rentao.bupt @ 2020-06-30 0:08 UTC (permalink / raw)
To: Rob Herring, Joel Stanley, Andrew Jeffery, devicetree,
linux-arm-kernel, linux-aspeed, linux-kernel, openbmc, taoren
Cc: Tao Ren
From: Tao Ren <rentao.bupt@gmail.com>
The patch series update several devices' settings in Facebook Wedge40
device tree.
Patch #1 disables a few i2c controllers as they are not being used at
present.
Patch #2 enables adc device for voltage monitoring.
Patch #3 enables pwm_tacho device for fan control and monitoring.
Tao Ren (3):
ARM: dts: aspeed: wedge40: disable a few i2c controllers
ARM: dts: aspeed: wedge40: enable adc device
ARM: dts: aspeed: wedge40: enable pwm_tacho device
.../boot/dts/aspeed-bmc-facebook-wedge40.dts | 42 +++++++++++++++----
1 file changed, 34 insertions(+), 8 deletions(-)
--
2.17.1
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH 1/3] ARM: dts: aspeed: wedge40: disable a few i2c controllers
2020-06-30 0:08 [PATCH 0/3] ARM: dts: aspeed: fixup wedge40 device tree rentao.bupt
@ 2020-06-30 0:08 ` rentao.bupt
2020-06-30 0:08 ` [PATCH 2/3] ARM: dts: aspeed: wedge40: enable adc device rentao.bupt
2020-06-30 0:08 ` [PATCH 3/3] ARM: dts: aspeed: wedge40: enable pwm_tacho device rentao.bupt
2 siblings, 0 replies; 4+ messages in thread
From: rentao.bupt @ 2020-06-30 0:08 UTC (permalink / raw)
To: Rob Herring, Joel Stanley, Andrew Jeffery, devicetree,
linux-arm-kernel, linux-aspeed, linux-kernel, openbmc, taoren
Cc: Tao Ren
From: Tao Ren <rentao.bupt@gmail.com>
Disable i2c bus #9, #10 and #13 as these i2c controllers are not used on
Wedge40.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
---
arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
index 54e508530dce..aea23c313088 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
@@ -115,14 +115,6 @@
status = "okay";
};
-&i2c9 {
- status = "okay";
-};
-
-&i2c10 {
- status = "okay";
-};
-
&i2c11 {
status = "okay";
};
@@ -131,10 +123,6 @@
status = "okay";
};
-&i2c13 {
- status = "okay";
-};
-
&vhub {
status = "okay";
};
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 2/3] ARM: dts: aspeed: wedge40: enable adc device
2020-06-30 0:08 [PATCH 0/3] ARM: dts: aspeed: fixup wedge40 device tree rentao.bupt
2020-06-30 0:08 ` [PATCH 1/3] ARM: dts: aspeed: wedge40: disable a few i2c controllers rentao.bupt
@ 2020-06-30 0:08 ` rentao.bupt
2020-06-30 0:08 ` [PATCH 3/3] ARM: dts: aspeed: wedge40: enable pwm_tacho device rentao.bupt
2 siblings, 0 replies; 4+ messages in thread
From: rentao.bupt @ 2020-06-30 0:08 UTC (permalink / raw)
To: Rob Herring, Joel Stanley, Andrew Jeffery, devicetree,
linux-arm-kernel, linux-aspeed, linux-kernel, openbmc, taoren
Cc: Tao Ren
From: Tao Ren <rentao.bupt@gmail.com>
Enable adc controller and corresponding voltage sensoring channels for
Wedge40.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
---
arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
index aea23c313088..1049cfa80ac2 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
@@ -27,6 +27,11 @@
memory@40000000 {
reg = <0x40000000 0x20000000>;
};
+
+ ast-adc-hwmon {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>;
+ };
};
&wdt1 {
@@ -126,3 +131,7 @@
&vhub {
status = "okay";
};
+
+&adc {
+ status = "okay";
+};
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 3/3] ARM: dts: aspeed: wedge40: enable pwm_tacho device
2020-06-30 0:08 [PATCH 0/3] ARM: dts: aspeed: fixup wedge40 device tree rentao.bupt
2020-06-30 0:08 ` [PATCH 1/3] ARM: dts: aspeed: wedge40: disable a few i2c controllers rentao.bupt
2020-06-30 0:08 ` [PATCH 2/3] ARM: dts: aspeed: wedge40: enable adc device rentao.bupt
@ 2020-06-30 0:08 ` rentao.bupt
2 siblings, 0 replies; 4+ messages in thread
From: rentao.bupt @ 2020-06-30 0:08 UTC (permalink / raw)
To: Rob Herring, Joel Stanley, Andrew Jeffery, devicetree,
linux-arm-kernel, linux-aspeed, linux-kernel, openbmc, taoren
Cc: Tao Ren
From: Tao Ren <rentao.bupt@gmail.com>
Enable pwm_tacho device for fan control and monitoring in Wedge40.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
---
.../boot/dts/aspeed-bmc-facebook-wedge40.dts | 29 +++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
index 1049cfa80ac2..8ac23ff6b09e 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
@@ -135,3 +135,32 @@
&adc {
status = "okay";
};
+
+&pwm_tacho {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm0_default
+ &pinctrl_pwm1_default
+ &pinctrl_pwm6_default
+ &pinctrl_pwm7_default>;
+
+ fan@0 {
+ reg = <0x00>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>;
+ };
+
+ fan@1 {
+ reg = <0x01>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>;
+ };
+
+ fan@6 {
+ reg = <0x06>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>;
+ };
+
+ fan@7 {
+ reg = <0x07>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>;
+ };
+};
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-06-30 0:09 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2020-06-30 0:08 [PATCH 0/3] ARM: dts: aspeed: fixup wedge40 device tree rentao.bupt
2020-06-30 0:08 ` [PATCH 1/3] ARM: dts: aspeed: wedge40: disable a few i2c controllers rentao.bupt
2020-06-30 0:08 ` [PATCH 2/3] ARM: dts: aspeed: wedge40: enable adc device rentao.bupt
2020-06-30 0:08 ` [PATCH 3/3] ARM: dts: aspeed: wedge40: enable pwm_tacho device rentao.bupt
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