* [PATCH 1/5] ARM: dts: vf610-zii-ssmb-spu3: Add voltage monitor DT node
2020-01-14 15:19 [PATCH 0/5] Voltage monitor on ZII's VF610 boards Andrey Smirnov
@ 2020-01-14 15:19 ` Andrey Smirnov
2020-01-14 15:19 ` [PATCH 2/5] ARM: dts: vf610-zii-ssmb-dtu: " Andrey Smirnov
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Andrey Smirnov @ 2020-01-14 15:19 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Andrey Smirnov, Chris Healy, Fabio Estevam, Shawn Guo,
devicetree, linux-kernel
Add a DT node for various voltage supply rails connected to SoC's ADC
for voltage monitoring purposes.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts b/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
index 453fce80f858..3d05c894bdc0 100644
--- a/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
+++ b/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
@@ -46,6 +46,14 @@
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
+
+ supply-voltage-monitor {
+ compatible = "iio-hwmon";
+ io-channels = <&adc0 8>, /* 12V_MAIN */
+ <&adc0 9>, /* +3.3V */
+ <&adc1 8>, /* VCC_1V5 */
+ <&adc1 9>; /* VCC_1V2 */
+ };
};
&adc0 {
--
2.21.0
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 2/5] ARM: dts: vf610-zii-ssmb-dtu: Add voltage monitor DT node
2020-01-14 15:19 [PATCH 0/5] Voltage monitor on ZII's VF610 boards Andrey Smirnov
2020-01-14 15:19 ` [PATCH 1/5] ARM: dts: vf610-zii-ssmb-spu3: Add voltage monitor DT node Andrey Smirnov
@ 2020-01-14 15:19 ` Andrey Smirnov
2020-01-14 15:19 ` [PATCH 3/5] ARM: dts: vf610-zii-spb4: " Andrey Smirnov
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Andrey Smirnov @ 2020-01-14 15:19 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Andrey Smirnov, Chris Healy, Fabio Estevam, Shawn Guo,
devicetree, linux-kernel
Add a DT node for various voltage supply rails connected to SoC's ADC
for voltage monitoring purposes.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts b/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
index 847c5858fea1..a6c22a79779e 100644
--- a/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
+++ b/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
@@ -46,6 +46,14 @@
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
+
+ supply-voltage-monitor {
+ compatible = "iio-hwmon";
+ io-channels = <&adc0 8>, /* 12V_MAIN */
+ <&adc0 9>, /* +3.3V */
+ <&adc1 8>, /* VCC_1V5 */
+ <&adc1 9>; /* VCC_1V2 */
+ };
};
&adc0 {
--
2.21.0
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 3/5] ARM: dts: vf610-zii-spb4: Add voltage monitor DT node
2020-01-14 15:19 [PATCH 0/5] Voltage monitor on ZII's VF610 boards Andrey Smirnov
2020-01-14 15:19 ` [PATCH 1/5] ARM: dts: vf610-zii-ssmb-spu3: Add voltage monitor DT node Andrey Smirnov
2020-01-14 15:19 ` [PATCH 2/5] ARM: dts: vf610-zii-ssmb-dtu: " Andrey Smirnov
@ 2020-01-14 15:19 ` Andrey Smirnov
2020-01-14 15:19 ` [PATCH 4/5] ARM: dts: vf610-zii-dev: " Andrey Smirnov
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Andrey Smirnov @ 2020-01-14 15:19 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Andrey Smirnov, Chris Healy, Fabio Estevam, Shawn Guo,
devicetree, linux-kernel
Add a DT node for various voltage supply rails connected to SoC's ADC
for voltage monitoring purposes.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
arch/arm/boot/dts/vf610-zii-spb4.dts | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/vf610-zii-spb4.dts b/arch/arm/boot/dts/vf610-zii-spb4.dts
index 77e1484211e4..55b4201e27f6 100644
--- a/arch/arm/boot/dts/vf610-zii-spb4.dts
+++ b/arch/arm/boot/dts/vf610-zii-spb4.dts
@@ -42,6 +42,14 @@
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
+
+ supply-voltage-monitor {
+ compatible = "iio-hwmon";
+ io-channels = <&adc0 8>, /* 28V_SW */
+ <&adc0 9>, /* +3.3V */
+ <&adc1 8>, /* VCC_1V5 */
+ <&adc1 9>; /* VCC_1V2 */
+ };
};
&adc0 {
--
2.21.0
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 4/5] ARM: dts: vf610-zii-dev: Add voltage monitor DT node
2020-01-14 15:19 [PATCH 0/5] Voltage monitor on ZII's VF610 boards Andrey Smirnov
` (2 preceding siblings ...)
2020-01-14 15:19 ` [PATCH 3/5] ARM: dts: vf610-zii-spb4: " Andrey Smirnov
@ 2020-01-14 15:19 ` Andrey Smirnov
2020-01-14 15:19 ` [PATCH 5/5] ARM: dts: vf610-zii-cfu1: " Andrey Smirnov
2020-02-12 14:01 ` [PATCH 0/5] Voltage monitor on ZII's VF610 boards Shawn Guo
5 siblings, 0 replies; 7+ messages in thread
From: Andrey Smirnov @ 2020-01-14 15:19 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Andrey Smirnov, Chris Healy, Fabio Estevam, Shawn Guo,
devicetree, linux-kernel
Add a DT node for various voltage supply rails connected to SoC's ADC
for voltage monitoring purposes.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
arch/arm/boot/dts/vf610-zii-dev.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/vf610-zii-dev.dtsi b/arch/arm/boot/dts/vf610-zii-dev.dtsi
index a1b4ccee2a10..95d0060fb56c 100644
--- a/arch/arm/boot/dts/vf610-zii-dev.dtsi
+++ b/arch/arm/boot/dts/vf610-zii-dev.dtsi
@@ -84,6 +84,14 @@
regulator-boot-on;
gpio = <&gpio0 6 0>;
};
+
+ supply-voltage-monitor {
+ compatible = "iio-hwmon";
+ io-channels = <&adc0 8>, /* VCC_1V5 */
+ <&adc0 9>, /* VCC_1V8 */
+ <&adc1 8>, /* VCC_1V0 */
+ <&adc1 9>; /* VCC_1V2 */
+ };
};
&adc0 {
--
2.21.0
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 5/5] ARM: dts: vf610-zii-cfu1: Add voltage monitor DT node
2020-01-14 15:19 [PATCH 0/5] Voltage monitor on ZII's VF610 boards Andrey Smirnov
` (3 preceding siblings ...)
2020-01-14 15:19 ` [PATCH 4/5] ARM: dts: vf610-zii-dev: " Andrey Smirnov
@ 2020-01-14 15:19 ` Andrey Smirnov
2020-02-12 14:01 ` [PATCH 0/5] Voltage monitor on ZII's VF610 boards Shawn Guo
5 siblings, 0 replies; 7+ messages in thread
From: Andrey Smirnov @ 2020-01-14 15:19 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Andrey Smirnov, Chris Healy, Fabio Estevam, Shawn Guo,
devicetree, linux-kernel
Add a DT node for various voltage supply rails connected to SoC's ADC
for voltage monitoring purposes.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
arch/arm/boot/dts/vf610-zii-cfu1.dts | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/vf610-zii-cfu1.dts b/arch/arm/boot/dts/vf610-zii-cfu1.dts
index 28732249cfc0..ce1920c052fc 100644
--- a/arch/arm/boot/dts/vf610-zii-cfu1.dts
+++ b/arch/arm/boot/dts/vf610-zii-cfu1.dts
@@ -71,6 +71,14 @@
los-gpio = <&gpio4 4 GPIO_ACTIVE_HIGH>;
tx-disable-gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
};
+
+ supply-voltage-monitor {
+ compatible = "iio-hwmon";
+ io-channels = <&adc0 8>, /* 28VDC_IN */
+ <&adc0 9>, /* +3.3V */
+ <&adc1 8>, /* VCC_1V5 */
+ <&adc1 9>; /* VCC_1V2 */
+ };
};
&adc0 {
--
2.21.0
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [PATCH 0/5] Voltage monitor on ZII's VF610 boards
2020-01-14 15:19 [PATCH 0/5] Voltage monitor on ZII's VF610 boards Andrey Smirnov
` (4 preceding siblings ...)
2020-01-14 15:19 ` [PATCH 5/5] ARM: dts: vf610-zii-cfu1: " Andrey Smirnov
@ 2020-02-12 14:01 ` Shawn Guo
5 siblings, 0 replies; 7+ messages in thread
From: Shawn Guo @ 2020-02-12 14:01 UTC (permalink / raw)
To: Andrey Smirnov
Cc: linux-arm-kernel, Chris Healy, Fabio Estevam, devicetree, linux-kernel
On Tue, Jan 14, 2020 at 07:19:01AM -0800, Andrey Smirnov wrote:
> Everyone:
>
> This series configures voltage supply rail monitoring on all
> applicable ZII VF610 boards. Should be pretty straightforward, but let
> me know if any changes are necessary.
>
> Thanks,
> Andrey Smirnov
>
> Andrey Smirnov (5):
> ARM: dts: vf610-zii-ssmb-spu3: Add voltage monitor DT node
> ARM: dts: vf610-zii-ssmb-dtu: Add voltage monitor DT node
> ARM: dts: vf610-zii-spb4: Add voltage monitor DT node
> ARM: dts: vf610-zii-dev: Add voltage monitor DT node
> ARM: dts: vf610-zii-cfu1: Add voltage monitor DT node
Applied all, thanks.
^ permalink raw reply [flat|nested] 7+ messages in thread