* [PATCH 1/5] ARM: dts: microchip: sam9x60ek: Add power monitor support
2024-09-23 6:49 [PATCH 0/5] Add power monitor support on Microchip boards Mihai Sain
@ 2024-09-23 6:49 ` Mihai Sain
2024-09-23 6:49 ` [PATCH 2/5] ARM: dts: microchip: sama5d2_icp: " Mihai Sain
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Mihai Sain @ 2024-09-23 6:49 UTC (permalink / raw)
To: robh, krzk+dt, conor+dt, nicolas.ferre, alexandre.belloni,
claudiu.beznea, linux, devicetree, linux-arm-kernel,
linux-kernel
Cc: Mihai Sain
Add PAC1934 support in order to monitor the board power consumption.
Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
---
.../arm/boot/dts/microchip/at91-sam9x60ek.dts | 31 +++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/microchip/at91-sam9x60ek.dts b/arch/arm/boot/dts/microchip/at91-sam9x60ek.dts
index 3b38707d736e..6cf699d9b540 100644
--- a/arch/arm/boot/dts/microchip/at91-sam9x60ek.dts
+++ b/arch/arm/boot/dts/microchip/at91-sam9x60ek.dts
@@ -260,6 +260,37 @@ i2c6: i2c@600 {
i2c-digital-filter-width-ns = <35>;
status = "okay";
+ power-monitor@17 {
+ compatible = "microchip,pac1934";
+ reg = <0x17>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@1 {
+ reg = <0x1>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDDIOM";
+ };
+
+ channel@2 {
+ reg = <0x2>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDDCORE";
+ };
+
+ channel@3 {
+ reg = <0x3>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDD3V3_MPU";
+ };
+
+ channel@4 {
+ reg = <0x4>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDD3V3";
+ };
+ };
+
gpio_exp: mcp23008@20 {
compatible = "microchip,mcp23008";
reg = <0x20>;
--
2.46.1
^ permalink raw reply [flat|nested] 7+ messages in thread* [PATCH 2/5] ARM: dts: microchip: sama5d2_icp: Add power monitor support
2024-09-23 6:49 [PATCH 0/5] Add power monitor support on Microchip boards Mihai Sain
2024-09-23 6:49 ` [PATCH 1/5] ARM: dts: microchip: sam9x60ek: Add power monitor support Mihai Sain
@ 2024-09-23 6:49 ` Mihai Sain
2024-09-23 6:49 ` [PATCH 3/5] ARM: dts: microchip: sama7g54_curiosity: " Mihai Sain
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Mihai Sain @ 2024-09-23 6:49 UTC (permalink / raw)
To: robh, krzk+dt, conor+dt, nicolas.ferre, alexandre.belloni,
claudiu.beznea, linux, devicetree, linux-arm-kernel,
linux-kernel
Cc: Mihai Sain
Add PAC1934 support in order to monitor the board power consumption.
Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
---
.../boot/dts/microchip/at91-sama5d2_icp.dts | 31 +++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/microchip/at91-sama5d2_icp.dts b/arch/arm/boot/dts/microchip/at91-sama5d2_icp.dts
index 5e2bb517a480..8f617cb29d36 100644
--- a/arch/arm/boot/dts/microchip/at91-sama5d2_icp.dts
+++ b/arch/arm/boot/dts/microchip/at91-sama5d2_icp.dts
@@ -195,6 +195,37 @@ i2c6: i2c@600 {
i2c-digital-filter-width-ns = <35>;
status = "okay";
+ power-monitor@10 {
+ compatible = "microchip,pac1934";
+ reg = <0x10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@1 {
+ reg = <0x1>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDD3V3_1";
+ };
+
+ channel@2 {
+ reg = <0x2>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDD3V3_2";
+ };
+
+ channel@3 {
+ reg = <0x3>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDDCORE";
+ };
+
+ channel@4 {
+ reg = <0x4>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDDIODDR";
+ };
+ };
+
mcp16502@5b {
compatible = "microchip,mcp16502";
reg = <0x5b>;
--
2.46.1
^ permalink raw reply [flat|nested] 7+ messages in thread* [PATCH 3/5] ARM: dts: microchip: sama7g54_curiosity: Add power monitor support
2024-09-23 6:49 [PATCH 0/5] Add power monitor support on Microchip boards Mihai Sain
2024-09-23 6:49 ` [PATCH 1/5] ARM: dts: microchip: sam9x60ek: Add power monitor support Mihai Sain
2024-09-23 6:49 ` [PATCH 2/5] ARM: dts: microchip: sama5d2_icp: " Mihai Sain
@ 2024-09-23 6:49 ` Mihai Sain
2024-09-23 6:49 ` [PATCH 4/5] ARM: dts: microchip: sama7g5ek: " Mihai Sain
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Mihai Sain @ 2024-09-23 6:49 UTC (permalink / raw)
To: robh, krzk+dt, conor+dt, nicolas.ferre, alexandre.belloni,
claudiu.beznea, linux, devicetree, linux-arm-kernel,
linux-kernel
Cc: Mihai Sain
Add PAC1934 support in order to monitor the board power consumption.
Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
---
.../dts/microchip/at91-sama7g54_curiosity.dts | 31 +++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts b/arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts
index 645e49fdb7fe..2dec2218f32c 100644
--- a/arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts
+++ b/arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts
@@ -186,6 +186,37 @@ i2c10: i2c@600 {
i2c-digital-filter-width-ns = <35>;
status = "okay";
+ power-monitor@1f {
+ compatible = "microchip,pac1934";
+ reg = <0x1f>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@1 {
+ reg = <0x1>;
+ shunt-resistor-micro-ohms = <47000>;
+ label = "VDD3V3";
+ };
+
+ channel@2 {
+ reg = <0x2>;
+ shunt-resistor-micro-ohms = <47000>;
+ label = "VDDIODDR";
+ };
+
+ channel@3 {
+ reg = <0x3>;
+ shunt-resistor-micro-ohms = <47000>;
+ label = "VDDCORE";
+ };
+
+ channel@4 {
+ reg = <0x4>;
+ shunt-resistor-micro-ohms = <47000>;
+ label = "VDDCPU";
+ };
+ };
+
eeprom@51 {
compatible = "atmel,24c02";
reg = <0x51>;
--
2.46.1
^ permalink raw reply [flat|nested] 7+ messages in thread* [PATCH 4/5] ARM: dts: microchip: sama7g5ek: Add power monitor support
2024-09-23 6:49 [PATCH 0/5] Add power monitor support on Microchip boards Mihai Sain
` (2 preceding siblings ...)
2024-09-23 6:49 ` [PATCH 3/5] ARM: dts: microchip: sama7g54_curiosity: " Mihai Sain
@ 2024-09-23 6:49 ` Mihai Sain
2024-09-23 6:49 ` [PATCH 5/5] ARM: configs: at91: enable PAC1934 driver as module Mihai Sain
2024-10-20 15:35 ` [PATCH 0/5] Add power monitor support on Microchip boards Claudiu Beznea
5 siblings, 0 replies; 7+ messages in thread
From: Mihai Sain @ 2024-09-23 6:49 UTC (permalink / raw)
To: robh, krzk+dt, conor+dt, nicolas.ferre, alexandre.belloni,
claudiu.beznea, linux, devicetree, linux-arm-kernel,
linux-kernel
Cc: Mihai Sain
Add PAC1934 support in order to monitor the board power consumption.
Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
---
.../arm/boot/dts/microchip/at91-sama7g5ek.dts | 31 +++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts b/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
index ed75d491a246..5fd77abd4201 100644
--- a/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
+++ b/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
@@ -244,6 +244,37 @@ i2c1: i2c@600 {
i2c-digital-filter-width-ns = <35>;
status = "okay";
+ power-monitor@10 {
+ compatible = "microchip,pac1934";
+ reg = <0x10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@1 {
+ reg = <0x1>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDD3V3";
+ };
+
+ channel@2 {
+ reg = <0x2>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDDIODDR";
+ };
+
+ channel@3 {
+ reg = <0x3>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDDCORE";
+ };
+
+ channel@4 {
+ reg = <0x4>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDDCPU";
+ };
+ };
+
mcp16502@5b {
compatible = "microchip,mcp16502";
reg = <0x5b>;
--
2.46.1
^ permalink raw reply [flat|nested] 7+ messages in thread* [PATCH 5/5] ARM: configs: at91: enable PAC1934 driver as module
2024-09-23 6:49 [PATCH 0/5] Add power monitor support on Microchip boards Mihai Sain
` (3 preceding siblings ...)
2024-09-23 6:49 ` [PATCH 4/5] ARM: dts: microchip: sama7g5ek: " Mihai Sain
@ 2024-09-23 6:49 ` Mihai Sain
2024-10-20 15:35 ` [PATCH 0/5] Add power monitor support on Microchip boards Claudiu Beznea
5 siblings, 0 replies; 7+ messages in thread
From: Mihai Sain @ 2024-09-23 6:49 UTC (permalink / raw)
To: robh, krzk+dt, conor+dt, nicolas.ferre, alexandre.belloni,
claudiu.beznea, linux, devicetree, linux-arm-kernel,
linux-kernel
Cc: Mihai Sain
Enable PAC1934 driver and build as module.
Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
---
arch/arm/configs/at91_dt_defconfig | 1 +
arch/arm/configs/sama5_defconfig | 1 +
arch/arm/configs/sama7_defconfig | 1 +
3 files changed, 3 insertions(+)
diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
index 2022a7fca0f9..f2596a1b2f7d 100644
--- a/arch/arm/configs/at91_dt_defconfig
+++ b/arch/arm/configs/at91_dt_defconfig
@@ -201,6 +201,7 @@ CONFIG_AT_XDMAC=y
CONFIG_IIO=y
CONFIG_AT91_ADC=y
CONFIG_AT91_SAMA5D2_ADC=y
+CONFIG_PAC1934=m
CONFIG_PWM=y
CONFIG_PWM_ATMEL=y
CONFIG_PWM_ATMEL_HLCDC_PWM=y
diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
index 9096a99b5abd..e447329398d5 100644
--- a/arch/arm/configs/sama5_defconfig
+++ b/arch/arm/configs/sama5_defconfig
@@ -212,6 +212,7 @@ CONFIG_VIDEO_HANTRO=m
CONFIG_IIO=y
CONFIG_AT91_ADC=y
CONFIG_AT91_SAMA5D2_ADC=y
+CONFIG_PAC1934=m
CONFIG_ENVELOPE_DETECTOR=m
CONFIG_DPOT_DAC=m
CONFIG_MCP4531=m
diff --git a/arch/arm/configs/sama7_defconfig b/arch/arm/configs/sama7_defconfig
index 7fa5d251ced2..1a2e93c8ee71 100644
--- a/arch/arm/configs/sama7_defconfig
+++ b/arch/arm/configs/sama7_defconfig
@@ -193,6 +193,7 @@ CONFIG_STAGING=y
CONFIG_IIO=y
CONFIG_IIO_SW_TRIGGER=y
CONFIG_AT91_SAMA5D2_ADC=y
+CONFIG_PAC1934=m
CONFIG_PWM=y
CONFIG_PWM_ATMEL=y
CONFIG_MCHP_EIC=y
--
2.46.1
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH 0/5] Add power monitor support on Microchip boards
2024-09-23 6:49 [PATCH 0/5] Add power monitor support on Microchip boards Mihai Sain
` (4 preceding siblings ...)
2024-09-23 6:49 ` [PATCH 5/5] ARM: configs: at91: enable PAC1934 driver as module Mihai Sain
@ 2024-10-20 15:35 ` Claudiu Beznea
5 siblings, 0 replies; 7+ messages in thread
From: Claudiu Beznea @ 2024-10-20 15:35 UTC (permalink / raw)
To: Mihai Sain, robh, krzk+dt, conor+dt, nicolas.ferre,
alexandre.belloni, linux, devicetree, linux-arm-kernel,
linux-kernel
On 23.09.2024 09:49, Mihai Sain wrote:
> Mihai Sain (5):
> ARM: dts: microchip: sam9x60ek: Add power monitor support
> ARM: dts: microchip: sama5d2_icp: Add power monitor support
> ARM: dts: microchip: sama7g54_curiosity: Add power monitor support
> ARM: dts: microchip: sama7g5ek: Add power monitor support
> ARM: configs: at91: enable PAC1934 driver as module
Applied to at91-dt, thanks!
^ permalink raw reply [flat|nested] 7+ messages in thread