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* [PATCH 0/5] Voltage monitor on ZII's VF610 boards
@ 2020-01-14 15:19 Andrey Smirnov
  2020-01-14 15:19 ` [PATCH 1/5] ARM: dts: vf610-zii-ssmb-spu3: Add voltage monitor DT node Andrey Smirnov
                   ` (5 more replies)
  0 siblings, 6 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

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

 arch/arm/boot/dts/vf610-zii-cfu1.dts      | 8 ++++++++
 arch/arm/boot/dts/vf610-zii-dev.dtsi      | 8 ++++++++
 arch/arm/boot/dts/vf610-zii-spb4.dts      | 8 ++++++++
 arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts  | 8 ++++++++
 arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts | 8 ++++++++
 5 files changed, 40 insertions(+)

--
2.21.0

^ permalink raw reply	[flat|nested] 7+ messages in thread

* [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	[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	[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	[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	[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	[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

end of thread, other threads:[~2020-02-12 14:01 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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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 ` [PATCH 3/5] ARM: dts: vf610-zii-spb4: " Andrey Smirnov
2020-01-14 15:19 ` [PATCH 4/5] ARM: dts: vf610-zii-dev: " 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

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