* Re: [PATCH] dt-bindings: hwmon: Add binding for pxe1610
[not found] ` <20190722192451.1947348-2-vijaykhemka@fb.com>
@ 2019-07-22 20:06 ` Guenter Roeck
2019-07-23 0:12 ` Vijay Khemka
0 siblings, 1 reply; 8+ messages in thread
From: Guenter Roeck @ 2019-07-22 20:06 UTC (permalink / raw)
To: Vijay Khemka
Cc: Jean Delvare, Rob Herring, Mark Rutland, Joel Stanley,
Andrew Jeffery, linux-hwmon, devicetree, linux-kernel,
linux-arm-kernel, linux-aspeed, openbmc @ lists . ozlabs . org,
sdasari
On Mon, Jul 22, 2019 at 12:24:48PM -0700, Vijay Khemka wrote:
> Added new DT binding document for Infineon PXE1610 devices.
>
> Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
> ---
> .../devicetree/bindings/hwmon/pxe1610.txt | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/hwmon/pxe1610.txt
>
> diff --git a/Documentation/devicetree/bindings/hwmon/pxe1610.txt b/Documentation/devicetree/bindings/hwmon/pxe1610.txt
> new file mode 100644
> index 000000000000..635daf4955db
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/hwmon/pxe1610.txt
> @@ -0,0 +1,15 @@
> +pxe1610 properties
> +
> +Required properties:
> +- compatible: Must be one of the following:
> + - "infineon,pxe1610" for pxe1610
> + - "infineon,pxe1110" for pxe1610
> + - "infineon,pxm1310" for pxm1310
> +- reg: I2C address
> +
> +Example:
> +
> +vr@48 {
> + compatible = "infineon,pxe1610";
> + reg = <0x48>;
> +};
Wouldn't it be better to add this to
./Documentation/devicetree/bindings/trivial-devices.txt ?
Thanks,
Guenter
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 1/2] ARM: dts: aspeed: tiogapass: Add VR devices
[not found] <20190722192451.1947348-1-vijaykhemka@fb.com>
[not found] ` <20190722192451.1947348-2-vijaykhemka@fb.com>
@ 2019-07-23 0:11 ` Andrew Jeffery
2019-07-23 0:33 ` Vijay Khemka
[not found] ` <20190722192451.1947348-3-vijaykhemka@fb.com>
2 siblings, 1 reply; 8+ messages in thread
From: Andrew Jeffery @ 2019-07-23 0:11 UTC (permalink / raw)
To: Vijay Khemka, Jean Delvare, Guenter Roeck, Rob Herring,
Mark Rutland, Joel Stanley, linux-hwmon, devicetree,
linux-kernel, linux-arm-kernel, linux-aspeed
Cc: openbmc @ lists . ozlabs . org, Sai Dasari
Hi Vijay,
A few nitpicks.
On Tue, 23 Jul 2019, at 05:10, Vijay Khemka wrote:
> Addes
Typo: Adds
> Voltage
Unnecessary capitalisation.
> regulators Infineon pxe1610 devices to Facebook
> tiogapass platform.
>
> Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
> ---
> .../dts/aspeed-bmc-facebook-tiogapass.dts | 36 +++++++++++++++++++
> 1 file changed, 36 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> index c4521eda787c..b7783833a58c 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> @@ -144,6 +144,42 @@
> &i2c5 {
> status = "okay";
> // CPU Voltage regulators
> + vr@48 {
The recommended generic name is 'regulator', so e.g. regulator@48
> + compatible = "infineon,pxe1610";
> + reg = <0x48>;
> + };
> + vr@4a {
> + compatible = "infineon,pxe1610";
> + reg = <0x4a>;
> + };
> + vr@50 {
> + compatible = "infineon,pxe1610";
> + reg = <0x50>;
> + };
> + vr@52 {
> + compatible = "infineon,pxe1610";
> + reg = <0x52>;
> + };
> + vr@58 {
> + compatible = "infineon,pxe1610";
> + reg = <0x58>;
> + };
> + vr@5a {
> + compatible = "infineon,pxe1610";
> + reg = <0x5a>;
> + };
> + vr@68 {
> + compatible = "infineon,pxe1610";
> + reg = <0x68>;
> + };
> + vr@70 {
> + compatible = "infineon,pxe1610";
> + reg = <0x70>;
> + };
> + vr@72 {
> + compatible = "infineon,pxe1610";
> + reg = <0x72>;
> + };
> };
>
> &i2c6 {
> --
> 2.17.1
>
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] dt-bindings: hwmon: Add binding for pxe1610
2019-07-22 20:06 ` [PATCH] dt-bindings: hwmon: Add binding for pxe1610 Guenter Roeck
@ 2019-07-23 0:12 ` Vijay Khemka
2019-07-23 1:56 ` Guenter Roeck
0 siblings, 1 reply; 8+ messages in thread
From: Vijay Khemka @ 2019-07-23 0:12 UTC (permalink / raw)
To: Guenter Roeck
Cc: Jean Delvare, Rob Herring, Mark Rutland, Joel Stanley,
Andrew Jeffery, linux-hwmon, devicetree, linux-kernel,
linux-arm-kernel, linux-aspeed, openbmc @ lists . ozlabs . org,
Sai Dasari
On 7/22/19, 1:06 PM, "Guenter Roeck" <groeck7@gmail.com on behalf of linux@roeck-us.net> wrote:
On Mon, Jul 22, 2019 at 12:24:48PM -0700, Vijay Khemka wrote:
> Added new DT binding document for Infineon PXE1610 devices.
>
> Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
> ---
> .../devicetree/bindings/hwmon/pxe1610.txt | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/hwmon/pxe1610.txt
>
> diff --git a/Documentation/devicetree/bindings/hwmon/pxe1610.txt b/Documentation/devicetree/bindings/hwmon/pxe1610.txt
> new file mode 100644
> index 000000000000..635daf4955db
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/hwmon/pxe1610.txt
> @@ -0,0 +1,15 @@
> +pxe1610 properties
> +
> +Required properties:
> +- compatible: Must be one of the following:
> + - "infineon,pxe1610" for pxe1610
> + - "infineon,pxe1110" for pxe1610
> + - "infineon,pxm1310" for pxm1310
> +- reg: I2C address
> +
> +Example:
> +
> +vr@48 {
> + compatible = "infineon,pxe1610";
> + reg = <0x48>;
> +};
Wouldn't it be better to add this to
./Documentation/devicetree/bindings/trivial-devices.txt ?
Sure, I didn't know about this file. I will add and send another patch. It is
Documentation/devicetree/bindings/trivial-devices.yaml. How do I abandon
this patch or just leave it.
Thanks,
Guenter
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 1/2] ARM: dts: aspeed: tiogapass: Add VR devices
2019-07-23 0:11 ` [PATCH 1/2] ARM: dts: aspeed: tiogapass: Add VR devices Andrew Jeffery
@ 2019-07-23 0:33 ` Vijay Khemka
0 siblings, 0 replies; 8+ messages in thread
From: Vijay Khemka @ 2019-07-23 0:33 UTC (permalink / raw)
To: Andrew Jeffery, Jean Delvare, Guenter Roeck, Rob Herring,
Mark Rutland, Joel Stanley, linux-hwmon, devicetree,
linux-kernel, linux-arm-kernel, linux-aspeed
Cc: openbmc @ lists . ozlabs . org, Sai Dasari
On 7/22/19, 5:12 PM, "Andrew Jeffery" <andrew@aj.id.au> wrote:
Hi Vijay,
A few nitpicks.
On Tue, 23 Jul 2019, at 05:10, Vijay Khemka wrote:
> Addes
Typo: Adds
Ack
> Voltage
Unnecessary capitalisation.
Ack
> regulators Infineon pxe1610 devices to Facebook
> tiogapass platform.
>
> Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
> ---
> .../dts/aspeed-bmc-facebook-tiogapass.dts | 36 +++++++++++++++++++
> 1 file changed, 36 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> index c4521eda787c..b7783833a58c 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> @@ -144,6 +144,42 @@
> &i2c5 {
> status = "okay";
> // CPU Voltage regulators
> + vr@48 {
The recommended generic name is 'regulator', so e.g. regulator@48
Ack: Submitted v2 for this patch.
> + compatible = "infineon,pxe1610";
> + reg = <0x48>;
> + };
> + vr@4a {
> + compatible = "infineon,pxe1610";
> + reg = <0x4a>;
> + };
> + vr@50 {
> + compatible = "infineon,pxe1610";
> + reg = <0x50>;
> + };
> + vr@52 {
> + compatible = "infineon,pxe1610";
> + reg = <0x52>;
> + };
> + vr@58 {
> + compatible = "infineon,pxe1610";
> + reg = <0x58>;
> + };
> + vr@5a {
> + compatible = "infineon,pxe1610";
> + reg = <0x5a>;
> + };
> + vr@68 {
> + compatible = "infineon,pxe1610";
> + reg = <0x68>;
> + };
> + vr@70 {
> + compatible = "infineon,pxe1610";
> + reg = <0x70>;
> + };
> + vr@72 {
> + compatible = "infineon,pxe1610";
> + reg = <0x72>;
> + };
> };
>
> &i2c6 {
> --
> 2.17.1
>
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] dt-bindings: hwmon: Add binding for pxe1610
2019-07-23 0:12 ` Vijay Khemka
@ 2019-07-23 1:56 ` Guenter Roeck
0 siblings, 0 replies; 8+ messages in thread
From: Guenter Roeck @ 2019-07-23 1:56 UTC (permalink / raw)
To: Vijay Khemka
Cc: Jean Delvare, Rob Herring, Mark Rutland, Joel Stanley,
Andrew Jeffery, linux-hwmon, devicetree, linux-kernel,
linux-arm-kernel, linux-aspeed, openbmc @ lists . ozlabs . org,
Sai Dasari
On 7/22/19 5:12 PM, Vijay Khemka wrote:
>
>
> On 7/22/19, 1:06 PM, "Guenter Roeck" <groeck7@gmail.com on behalf of linux@roeck-us.net> wrote:
>
> On Mon, Jul 22, 2019 at 12:24:48PM -0700, Vijay Khemka wrote:
> > Added new DT binding document for Infineon PXE1610 devices.
> >
> > Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
> > ---
> > .../devicetree/bindings/hwmon/pxe1610.txt | 15 +++++++++++++++
> > 1 file changed, 15 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/hwmon/pxe1610.txt
> >
> > diff --git a/Documentation/devicetree/bindings/hwmon/pxe1610.txt b/Documentation/devicetree/bindings/hwmon/pxe1610.txt
> > new file mode 100644
> > index 000000000000..635daf4955db
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/hwmon/pxe1610.txt
> > @@ -0,0 +1,15 @@
> > +pxe1610 properties
> > +
> > +Required properties:
> > +- compatible: Must be one of the following:
> > + - "infineon,pxe1610" for pxe1610
> > + - "infineon,pxe1110" for pxe1610
> > + - "infineon,pxm1310" for pxm1310
> > +- reg: I2C address
> > +
> > +Example:
> > +
> > +vr@48 {
> > + compatible = "infineon,pxe1610";
> > + reg = <0x48>;
> > +};
>
> Wouldn't it be better to add this to
> ./Documentation/devicetree/bindings/trivial-devices.txt ?
> Sure, I didn't know about this file. I will add and send another patch. It is
> Documentation/devicetree/bindings/trivial-devices.yaml. How do I abandon
> this patch or just leave it.
>
When you send v2, just add the device to the trivial-devices file instead
and describe the differences to v1 (ie this patch).
Guenter
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/2] ARM: dts: aspeed: tiogapass: Add Riser card
[not found] ` <20190722192451.1947348-3-vijaykhemka@fb.com>
@ 2019-07-23 17:22 ` Vijay Khemka
2019-07-23 22:33 ` Joel Stanley
0 siblings, 1 reply; 8+ messages in thread
From: Vijay Khemka @ 2019-07-23 17:22 UTC (permalink / raw)
To: Jean Delvare, Guenter Roeck, Rob Herring, Mark Rutland,
Joel Stanley, Andrew Jeffery, linux-hwmon, devicetree,
linux-kernel, linux-arm-kernel, linux-aspeed
Cc: openbmc @ lists . ozlabs . org, Sai Dasari
Team,
This patch also needs review. I separated first patch with v2 and that was acked. Please review this as well.
Regards
-Vijay
On 7/22/19, 12:41 PM, "Vijay Khemka" <vijaykhemka@fb.com> wrote:
Added i2c mux for riser card and multiple ava card and its sensor
components for Facebook Tiogapass platform
Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
---
.../dts/aspeed-bmc-facebook-tiogapass.dts | 230 ++++++++++++++++++
1 file changed, 230 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
index b7783833a58c..8d0bcb3cd419 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
@@ -12,6 +12,27 @@
aliases {
serial0 = &uart1;
serial4 = &uart5;
+
+ /*
+ * Hardcode the bus number of i2c switches' channels to
+ * avoid breaking the legacy applications.
+ */
+ i2c16 = &imux16;
+ i2c17 = &imux17;
+ i2c18 = &imux18;
+ i2c19 = &imux19;
+ i2c20 = &imux20;
+ i2c21 = &imux21;
+ i2c22 = &imux22;
+ i2c23 = &imux23;
+ i2c24 = &imux24;
+ i2c25 = &imux25;
+ i2c26 = &imux26;
+ i2c27 = &imux27;
+ i2c28 = &imux28;
+ i2c29 = &imux29;
+ i2c30 = &imux30;
+ i2c31 = &imux31;
};
chosen {
stdout-path = &uart5;
@@ -124,6 +145,215 @@
&i2c1 {
status = "okay";
//X24 Riser
+ i2c-switch@71 {
+ compatible = "nxp,pca9544";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x71>;
+
+ imux16: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ ina219@45 {
+ compatible = "ti,ina219";
+ reg = <0x45>;
+ };
+
+ tmp75@48 {
+ compatible = "ti,tmp75";
+ reg = <0x48>;
+ };
+
+ tmp421@49 {
+ compatible = "ti,tmp75";
+ reg = <0x49>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ pagesize = <32>;
+ };
+
+ i2c-switch@73 {
+ compatible = "nxp,pca9546";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x73>;
+
+ imux20: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux21: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux22: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux23: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ };
+
+ };
+
+ imux17: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ ina219@45 {
+ compatible = "ti,ina219";
+ reg = <0x45>;
+ };
+
+ tmp421@48 {
+ compatible = "ti,tmp75";
+ reg = <0x48>;
+ };
+
+ tmp421@49 {
+ compatible = "ti,tmp75";
+ reg = <0x49>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ pagesize = <32>;
+ };
+
+ i2c-switch@73 {
+ compatible = "nxp,pca9546";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x73>;
+
+ imux24: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux25: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux26: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux27: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ };
+
+ };
+
+ imux18: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+
+ ina219@45 {
+ compatible = "ti,ina219";
+ reg = <0x45>;
+ };
+
+ tmp421@48 {
+ compatible = "ti,tmp75";
+ reg = <0x48>;
+ };
+
+ tmp421@49 {
+ compatible = "ti,tmp75";
+ reg = <0x49>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ pagesize = <32>;
+ };
+
+ i2c-switch@73 {
+ compatible = "nxp,pca9546";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x73>;
+
+ imux28: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux29: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux30: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux31: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ };
+
+ };
+
+ imux19: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+
+ i2c-switch@40 {
+ compatible = "ti,ina219";
+ reg = <0x40>;
+ };
+
+ i2c-switch@41 {
+ compatible = "ti,ina219";
+ reg = <0x41>;
+ };
+
+ i2c-switch@45 {
+ compatible = "ti,ina219";
+ reg = <0x45>;
+ };
+
+ };
+
+ };
};
&i2c2 {
--
2.17.1
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/2] ARM: dts: aspeed: tiogapass: Add Riser card
2019-07-23 17:22 ` [PATCH 2/2] ARM: dts: aspeed: tiogapass: Add Riser card Vijay Khemka
@ 2019-07-23 22:33 ` Joel Stanley
2019-07-24 20:42 ` Vijay Khemka
0 siblings, 1 reply; 8+ messages in thread
From: Joel Stanley @ 2019-07-23 22:33 UTC (permalink / raw)
To: Vijay Khemka
Cc: Jean Delvare, Guenter Roeck, Rob Herring, Mark Rutland,
Andrew Jeffery, linux-hwmon, devicetree, linux-kernel,
linux-arm-kernel, linux-aspeed, openbmc @ lists . ozlabs . org,
Sai Dasari
On Tue, 23 Jul 2019 at 17:22, Vijay Khemka <vijaykhemka@fb.com> wrote:
>
> Team,
> This patch also needs review. I separated first patch with v2 and that was acked. Please review this as well.
Do you have a coworker who has access to the schematics and can review
the device tree? They would make a great reviewer.
If no reviewer steps forward I will merge it next time I'm merging patches.
Cheers,
Joel
>
> Regards
> -Vijay
>
> On 7/22/19, 12:41 PM, "Vijay Khemka" <vijaykhemka@fb.com> wrote:
>
> Added i2c mux for riser card and multiple ava card and its sensor
> components for Facebook Tiogapass platform
>
> Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
> ---
> .../dts/aspeed-bmc-facebook-tiogapass.dts | 230 ++++++++++++++++++
> 1 file changed, 230 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> index b7783833a58c..8d0bcb3cd419 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> @@ -12,6 +12,27 @@
> aliases {
> serial0 = &uart1;
> serial4 = &uart5;
> +
> + /*
> + * Hardcode the bus number of i2c switches' channels to
> + * avoid breaking the legacy applications.
> + */
> + i2c16 = &imux16;
> + i2c17 = &imux17;
> + i2c18 = &imux18;
> + i2c19 = &imux19;
> + i2c20 = &imux20;
> + i2c21 = &imux21;
> + i2c22 = &imux22;
> + i2c23 = &imux23;
> + i2c24 = &imux24;
> + i2c25 = &imux25;
> + i2c26 = &imux26;
> + i2c27 = &imux27;
> + i2c28 = &imux28;
> + i2c29 = &imux29;
> + i2c30 = &imux30;
> + i2c31 = &imux31;
> };
> chosen {
> stdout-path = &uart5;
> @@ -124,6 +145,215 @@
> &i2c1 {
> status = "okay";
> //X24 Riser
> + i2c-switch@71 {
> + compatible = "nxp,pca9544";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x71>;
> +
> + imux16: i2c@0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
> +
> + ina219@45 {
> + compatible = "ti,ina219";
> + reg = <0x45>;
> + };
> +
> + tmp75@48 {
> + compatible = "ti,tmp75";
> + reg = <0x48>;
> + };
> +
> + tmp421@49 {
> + compatible = "ti,tmp75";
> + reg = <0x49>;
> + };
> +
> + eeprom@50 {
> + compatible = "atmel,24c64";
> + reg = <0x50>;
> + pagesize = <32>;
> + };
> +
> + i2c-switch@73 {
> + compatible = "nxp,pca9546";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x73>;
> +
> + imux20: i2c@0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
> + };
> +
> + imux21: i2c@1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <1>;
> + };
> +
> + imux22: i2c@2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <2>;
> + };
> +
> + imux23: i2c@3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <3>;
> + };
> +
> + };
> +
> + };
> +
> + imux17: i2c@1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <1>;
> +
> + ina219@45 {
> + compatible = "ti,ina219";
> + reg = <0x45>;
> + };
> +
> + tmp421@48 {
> + compatible = "ti,tmp75";
> + reg = <0x48>;
> + };
> +
> + tmp421@49 {
> + compatible = "ti,tmp75";
> + reg = <0x49>;
> + };
> +
> + eeprom@50 {
> + compatible = "atmel,24c64";
> + reg = <0x50>;
> + pagesize = <32>;
> + };
> +
> + i2c-switch@73 {
> + compatible = "nxp,pca9546";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x73>;
> +
> + imux24: i2c@0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
> + };
> +
> + imux25: i2c@1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <1>;
> + };
> +
> + imux26: i2c@2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <2>;
> + };
> +
> + imux27: i2c@3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <3>;
> + };
> +
> + };
> +
> + };
> +
> + imux18: i2c@2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <2>;
> +
> + ina219@45 {
> + compatible = "ti,ina219";
> + reg = <0x45>;
> + };
> +
> + tmp421@48 {
> + compatible = "ti,tmp75";
> + reg = <0x48>;
> + };
> +
> + tmp421@49 {
> + compatible = "ti,tmp75";
> + reg = <0x49>;
> + };
> +
> + eeprom@50 {
> + compatible = "atmel,24c64";
> + reg = <0x50>;
> + pagesize = <32>;
> + };
> +
> + i2c-switch@73 {
> + compatible = "nxp,pca9546";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x73>;
> +
> + imux28: i2c@0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
> + };
> +
> + imux29: i2c@1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <1>;
> + };
> +
> + imux30: i2c@2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <2>;
> + };
> +
> + imux31: i2c@3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <3>;
> + };
> +
> + };
> +
> + };
> +
> + imux19: i2c@3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <3>;
> +
> + i2c-switch@40 {
> + compatible = "ti,ina219";
> + reg = <0x40>;
> + };
> +
> + i2c-switch@41 {
> + compatible = "ti,ina219";
> + reg = <0x41>;
> + };
> +
> + i2c-switch@45 {
> + compatible = "ti,ina219";
> + reg = <0x45>;
> + };
> +
> + };
> +
> + };
> };
>
> &i2c2 {
> --
> 2.17.1
>
>
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/2] ARM: dts: aspeed: tiogapass: Add Riser card
2019-07-23 22:33 ` Joel Stanley
@ 2019-07-24 20:42 ` Vijay Khemka
0 siblings, 0 replies; 8+ messages in thread
From: Vijay Khemka @ 2019-07-24 20:42 UTC (permalink / raw)
To: Joel Stanley
Cc: Jean Delvare, Guenter Roeck, Rob Herring, Mark Rutland,
Andrew Jeffery, linux-hwmon, devicetree, linux-kernel,
linux-arm-kernel, linux-aspeed, openbmc @ lists . ozlabs . org,
Sai Dasari
On 7/23/19, 3:34 PM, "Joel Stanley" <joel@jms.id.au> wrote:
On Tue, 23 Jul 2019 at 17:22, Vijay Khemka <vijaykhemka@fb.com> wrote:
>
> Team,
> This patch also needs review. I separated first patch with v2 and that was acked. Please review this as well.
Do you have a coworker who has access to the schematics and can review
the device tree? They would make a great reviewer.
Thanks Joel, Please see there is v2 for this and I will ask coworker to review.
If no reviewer steps forward I will merge it next time I'm merging patches.
Cheers,
Joel
>
> Regards
> -Vijay
>
> On 7/22/19, 12:41 PM, "Vijay Khemka" <vijaykhemka@fb.com> wrote:
>
> Added i2c mux for riser card and multiple ava card and its sensor
> components for Facebook Tiogapass platform
>
> Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
> ---
> .../dts/aspeed-bmc-facebook-tiogapass.dts | 230 ++++++++++++++++++
> 1 file changed, 230 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> index b7783833a58c..8d0bcb3cd419 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> @@ -12,6 +12,27 @@
> aliases {
> serial0 = &uart1;
> serial4 = &uart5;
> +
> + /*
> + * Hardcode the bus number of i2c switches' channels to
> + * avoid breaking the legacy applications.
> + */
> + i2c16 = &imux16;
> + i2c17 = &imux17;
> + i2c18 = &imux18;
> + i2c19 = &imux19;
> + i2c20 = &imux20;
> + i2c21 = &imux21;
> + i2c22 = &imux22;
> + i2c23 = &imux23;
> + i2c24 = &imux24;
> + i2c25 = &imux25;
> + i2c26 = &imux26;
> + i2c27 = &imux27;
> + i2c28 = &imux28;
> + i2c29 = &imux29;
> + i2c30 = &imux30;
> + i2c31 = &imux31;
> };
> chosen {
> stdout-path = &uart5;
> @@ -124,6 +145,215 @@
> &i2c1 {
> status = "okay";
> //X24 Riser
> + i2c-switch@71 {
> + compatible = "nxp,pca9544";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x71>;
> +
> + imux16: i2c@0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
> +
> + ina219@45 {
> + compatible = "ti,ina219";
> + reg = <0x45>;
> + };
> +
> + tmp75@48 {
> + compatible = "ti,tmp75";
> + reg = <0x48>;
> + };
> +
> + tmp421@49 {
> + compatible = "ti,tmp75";
> + reg = <0x49>;
> + };
> +
> + eeprom@50 {
> + compatible = "atmel,24c64";
> + reg = <0x50>;
> + pagesize = <32>;
> + };
> +
> + i2c-switch@73 {
> + compatible = "nxp,pca9546";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x73>;
> +
> + imux20: i2c@0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
> + };
> +
> + imux21: i2c@1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <1>;
> + };
> +
> + imux22: i2c@2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <2>;
> + };
> +
> + imux23: i2c@3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <3>;
> + };
> +
> + };
> +
> + };
> +
> + imux17: i2c@1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <1>;
> +
> + ina219@45 {
> + compatible = "ti,ina219";
> + reg = <0x45>;
> + };
> +
> + tmp421@48 {
> + compatible = "ti,tmp75";
> + reg = <0x48>;
> + };
> +
> + tmp421@49 {
> + compatible = "ti,tmp75";
> + reg = <0x49>;
> + };
> +
> + eeprom@50 {
> + compatible = "atmel,24c64";
> + reg = <0x50>;
> + pagesize = <32>;
> + };
> +
> + i2c-switch@73 {
> + compatible = "nxp,pca9546";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x73>;
> +
> + imux24: i2c@0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
> + };
> +
> + imux25: i2c@1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <1>;
> + };
> +
> + imux26: i2c@2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <2>;
> + };
> +
> + imux27: i2c@3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <3>;
> + };
> +
> + };
> +
> + };
> +
> + imux18: i2c@2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <2>;
> +
> + ina219@45 {
> + compatible = "ti,ina219";
> + reg = <0x45>;
> + };
> +
> + tmp421@48 {
> + compatible = "ti,tmp75";
> + reg = <0x48>;
> + };
> +
> + tmp421@49 {
> + compatible = "ti,tmp75";
> + reg = <0x49>;
> + };
> +
> + eeprom@50 {
> + compatible = "atmel,24c64";
> + reg = <0x50>;
> + pagesize = <32>;
> + };
> +
> + i2c-switch@73 {
> + compatible = "nxp,pca9546";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x73>;
> +
> + imux28: i2c@0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
> + };
> +
> + imux29: i2c@1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <1>;
> + };
> +
> + imux30: i2c@2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <2>;
> + };
> +
> + imux31: i2c@3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <3>;
> + };
> +
> + };
> +
> + };
> +
> + imux19: i2c@3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <3>;
> +
> + i2c-switch@40 {
> + compatible = "ti,ina219";
> + reg = <0x40>;
> + };
> +
> + i2c-switch@41 {
> + compatible = "ti,ina219";
> + reg = <0x41>;
> + };
> +
> + i2c-switch@45 {
> + compatible = "ti,ina219";
> + reg = <0x45>;
> + };
> +
> + };
> +
> + };
> };
>
> &i2c2 {
> --
> 2.17.1
>
>
>
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2019-07-24 20:43 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <20190722192451.1947348-1-vijaykhemka@fb.com>
[not found] ` <20190722192451.1947348-2-vijaykhemka@fb.com>
2019-07-22 20:06 ` [PATCH] dt-bindings: hwmon: Add binding for pxe1610 Guenter Roeck
2019-07-23 0:12 ` Vijay Khemka
2019-07-23 1:56 ` Guenter Roeck
2019-07-23 0:11 ` [PATCH 1/2] ARM: dts: aspeed: tiogapass: Add VR devices Andrew Jeffery
2019-07-23 0:33 ` Vijay Khemka
[not found] ` <20190722192451.1947348-3-vijaykhemka@fb.com>
2019-07-23 17:22 ` [PATCH 2/2] ARM: dts: aspeed: tiogapass: Add Riser card Vijay Khemka
2019-07-23 22:33 ` Joel Stanley
2019-07-24 20:42 ` Vijay Khemka
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