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* [PATCH 0/4] arm64: dts: meson-axg: enable SCPI
@ 2018-11-08 13:53 Jerome Brunet
  2018-11-08 13:53 ` [PATCH 1/4] arm64: dts: meson-axg: fix mailbox address Jerome Brunet
                   ` (4 more replies)
  0 siblings, 5 replies; 12+ messages in thread
From: Jerome Brunet @ 2018-11-08 13:53 UTC (permalink / raw)
  To: Kevin Hilman, Carlo Caione
  Cc: Jerome Brunet, devicetree, linux-amlogic, linux-kernel, linux-arm-kernel

The goal of this patchset is to enable SCPI (dvfs and hwmon) the axg
platform. The first patches in this series fix a few issues to acheive
this.

Jerome Brunet (4):
  arm64: dts: meson-axg: fix mailbox address
  arm64: dts: meson-axg: correct sram shared mem unit-address
  Documentation: bindings: Add missing Amlogic SCPI sensor bindings
  arm64: dts: meson-axg: enable SCPI

 .../devicetree/bindings/arm/amlogic,scpi.txt  |  7 ++++
 arch/arm64/boot/dts/amlogic/meson-axg.dtsi    | 34 ++++++++++++++++---
 2 files changed, 37 insertions(+), 4 deletions(-)

-- 
2.19.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH 1/4] arm64: dts: meson-axg: fix mailbox address
  2018-11-08 13:53 [PATCH 0/4] arm64: dts: meson-axg: enable SCPI Jerome Brunet
@ 2018-11-08 13:53 ` Jerome Brunet
  2018-11-09  9:37   ` Neil Armstrong
  2018-11-08 13:53 ` [PATCH 2/4] arm64: dts: meson-axg: correct sram shared mem unit-address Jerome Brunet
                   ` (3 subsequent siblings)
  4 siblings, 1 reply; 12+ messages in thread
From: Jerome Brunet @ 2018-11-08 13:53 UTC (permalink / raw)
  To: Kevin Hilman, Carlo Caione
  Cc: Jerome Brunet, devicetree, linux-amlogic, linux-kernel, linux-arm-kernel

MHU mailbox address is wrong. Fixing it enables the mailboxes on the A113.
These mailboxes are needed for SCPI

Fixes: 9d59b708500f ("arm64: dts: meson-axg: add initial A113D SoC DT support")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 3cc0044d3468..ff8b3406aff6 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -1067,9 +1067,9 @@
 			};
 		};
 
-		mailbox: mailbox@ff63dc00 {
+		mailbox: mailbox@ff63c404 {
 			compatible = "amlogic,meson-gx-mhu", "amlogic,meson-gxbb-mhu";
-			reg = <0 0xff63dc00 0 0x400>;
+			reg = <0 0xff63c404 0 0x4c>;
 			interrupts = <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>,
 				     <GIC_SPI 209 IRQ_TYPE_EDGE_RISING>,
 				     <GIC_SPI 210 IRQ_TYPE_EDGE_RISING>;
-- 
2.19.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH 2/4] arm64: dts: meson-axg: correct sram shared mem unit-address
  2018-11-08 13:53 [PATCH 0/4] arm64: dts: meson-axg: enable SCPI Jerome Brunet
  2018-11-08 13:53 ` [PATCH 1/4] arm64: dts: meson-axg: fix mailbox address Jerome Brunet
@ 2018-11-08 13:53 ` Jerome Brunet
  2018-11-09  9:38   ` Neil Armstrong
  2018-11-08 13:53 ` [PATCH 3/4] Documentation: bindings: Add missing Amlogic SCPI sensor bindings Jerome Brunet
                   ` (2 subsequent siblings)
  4 siblings, 1 reply; 12+ messages in thread
From: Jerome Brunet @ 2018-11-08 13:53 UTC (permalink / raw)
  To: Kevin Hilman, Carlo Caione
  Cc: Jerome Brunet, devicetree, linux-amlogic, linux-kernel, linux-arm-kernel

Correct the unit-address in the node name of the SRAM shared memory

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index ff8b3406aff6..b8893675e39c 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -1659,12 +1659,12 @@
 			#size-cells = <1>;
 			ranges = <0 0x0 0xfffc0000 0x20000>;
 
-			cpu_scp_lpri: scp-shmem@0 {
+			cpu_scp_lpri: scp-shmem@13000 {
 				compatible = "amlogic,meson-axg-scp-shmem";
 				reg = <0x13000 0x400>;
 			};
 
-			cpu_scp_hpri: scp-shmem@200 {
+			cpu_scp_hpri: scp-shmem@13400 {
 				compatible = "amlogic,meson-axg-scp-shmem";
 				reg = <0x13400 0x400>;
 			};
-- 
2.19.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH 3/4] Documentation: bindings: Add missing Amlogic SCPI sensor bindings
  2018-11-08 13:53 [PATCH 0/4] arm64: dts: meson-axg: enable SCPI Jerome Brunet
  2018-11-08 13:53 ` [PATCH 1/4] arm64: dts: meson-axg: fix mailbox address Jerome Brunet
  2018-11-08 13:53 ` [PATCH 2/4] arm64: dts: meson-axg: correct sram shared mem unit-address Jerome Brunet
@ 2018-11-08 13:53 ` Jerome Brunet
  2018-11-08 16:04   ` Sudeep Holla
  2018-11-17 16:21   ` Rob Herring
  2018-11-08 13:53 ` [PATCH 4/4] arm64: dts: meson-axg: enable SCPI Jerome Brunet
  2018-11-15 20:07 ` [PATCH 0/4] " Kevin Hilman
  4 siblings, 2 replies; 12+ messages in thread
From: Jerome Brunet @ 2018-11-08 13:53 UTC (permalink / raw)
  To: Kevin Hilman, Carlo Caione
  Cc: Jerome Brunet, devicetree, linux-amlogic, linux-kernel, linux-arm-kernel

amlogic,meson-gxbb-scpi-sensors is both the driver and DT but is not
documented. Just add it to amlogic's scpi documentation

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 Documentation/devicetree/bindings/arm/amlogic,scpi.txt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/amlogic,scpi.txt b/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
index 7b9a861e9306..5ab59da052df 100644
--- a/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
+++ b/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
@@ -17,4 +17,11 @@ Required sub-node properties:
 - compatible : should be "amlogic,meson-gxbb-scp-shmem" for SRAM based shared
 		memory on Amlogic GXBB SoC.
 
+Sensor bindings for the sensors based on SCPI Message Protocol
+--------------------------------------------------------------
+SCPI provides an API to access the various sensors on the SoC.
+
+Required properties:
+- compatible : should be "amlogic,meson-gxbb-scpi-sensors".
+
 [0] Documentation/devicetree/bindings/arm/arm,scpi.txt
-- 
2.19.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH 4/4] arm64: dts: meson-axg: enable SCPI
  2018-11-08 13:53 [PATCH 0/4] arm64: dts: meson-axg: enable SCPI Jerome Brunet
                   ` (2 preceding siblings ...)
  2018-11-08 13:53 ` [PATCH 3/4] Documentation: bindings: Add missing Amlogic SCPI sensor bindings Jerome Brunet
@ 2018-11-08 13:53 ` Jerome Brunet
  2018-11-09  9:39   ` Neil Armstrong
  2018-11-15 20:07 ` [PATCH 0/4] " Kevin Hilman
  4 siblings, 1 reply; 12+ messages in thread
From: Jerome Brunet @ 2018-11-08 13:53 UTC (permalink / raw)
  To: Kevin Hilman, Carlo Caione
  Cc: Jerome Brunet, devicetree, linux-amlogic, linux-kernel, linux-arm-kernel

Enable SCPI on the axg platform, with cpu clock and hwmon
(core temperature) support

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 26 ++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index b8893675e39c..5f512c91471e 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -79,6 +79,7 @@
 			reg = <0x0 0x0>;
 			enable-method = "psci";
 			next-level-cache = <&l2>;
+			clocks = <&scpi_dvfs 0>;
 		};
 
 		cpu1: cpu@1 {
@@ -87,6 +88,7 @@
 			reg = <0x0 0x1>;
 			enable-method = "psci";
 			next-level-cache = <&l2>;
+			clocks = <&scpi_dvfs 0>;
 		};
 
 		cpu2: cpu@2 {
@@ -95,6 +97,7 @@
 			reg = <0x0 0x2>;
 			enable-method = "psci";
 			next-level-cache = <&l2>;
+			clocks = <&scpi_dvfs 0>;
 		};
 
 		cpu3: cpu@3 {
@@ -103,6 +106,7 @@
 			reg = <0x0 0x3>;
 			enable-method = "psci";
 			next-level-cache = <&l2>;
+			clocks = <&scpi_dvfs 0>;
 		};
 
 		l2: l2-cache0 {
@@ -137,6 +141,28 @@
 		};
 	};
 
+	scpi {
+		compatible = "arm,scpi-pre-1.0";
+		mboxes = <&mailbox 1 &mailbox 2>;
+		shmem = <&cpu_scp_lpri &cpu_scp_hpri>;
+
+		scpi_clocks: clocks {
+			compatible = "arm,scpi-clocks";
+
+			scpi_dvfs: clock-controller {
+				compatible = "arm,scpi-dvfs-clocks";
+				#clock-cells = <1>;
+				clock-indices = <0>;
+				clock-output-names = "vcpu";
+			};
+		};
+
+		scpi_sensors: sensors {
+			compatible = "amlogic,meson-gxbb-scpi-sensors";
+			#thermal-sensor-cells = <1>;
+		};
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;
-- 
2.19.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH 3/4] Documentation: bindings: Add missing Amlogic SCPI sensor bindings
  2018-11-08 13:53 ` [PATCH 3/4] Documentation: bindings: Add missing Amlogic SCPI sensor bindings Jerome Brunet
@ 2018-11-08 16:04   ` Sudeep Holla
  2018-11-08 16:29     ` jbrunet
  2018-11-17 16:21   ` Rob Herring
  1 sibling, 1 reply; 12+ messages in thread
From: Sudeep Holla @ 2018-11-08 16:04 UTC (permalink / raw)
  To: Jerome Brunet
  Cc: Kevin Hilman, Carlo Caione, devicetree, linux-amlogic,
	linux-kernel, linux-arm-kernel, Sudeep Holla

On Thu, Nov 08, 2018 at 02:53:51PM +0100, Jerome Brunet wrote:
> amlogic,meson-gxbb-scpi-sensors is both the driver and DT but is not
> documented. Just add it to amlogic's scpi documentation
> 
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
> ---
>  Documentation/devicetree/bindings/arm/amlogic,scpi.txt | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/amlogic,scpi.txt b/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
> index 7b9a861e9306..5ab59da052df 100644
> --- a/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
> +++ b/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
> @@ -17,4 +17,11 @@ Required sub-node properties:
>  - compatible : should be "amlogic,meson-gxbb-scp-shmem" for SRAM based shared
>  		memory on Amlogic GXBB SoC.
>  
> +Sensor bindings for the sensors based on SCPI Message Protocol
> +--------------------------------------------------------------
> +SCPI provides an API to access the various sensors on the SoC.
> +
> +Required properties:
> +- compatible : should be "amlogic,meson-gxbb-scpi-sensors".
> +

Not sure if it's worth mentioning the reason for being able to identify
amlogic,meson-gxbb sensors from generic scpi ones. IIRC it was for the
unit values of these sensors are different ? But I will leave that to
DT or platform maintainers' taste.

--
Regards,
Sudeep

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH 3/4] Documentation: bindings: Add missing Amlogic SCPI sensor bindings
  2018-11-08 16:04   ` Sudeep Holla
@ 2018-11-08 16:29     ` jbrunet
  0 siblings, 0 replies; 12+ messages in thread
From: jbrunet @ 2018-11-08 16:29 UTC (permalink / raw)
  To: Sudeep Holla
  Cc: Kevin Hilman, Carlo Caione, devicetree, linux-amlogic,
	linux-kernel, linux-arm-kernel

On Thu, 2018-11-08 at 16:04 +0000, Sudeep Holla wrote:
> On Thu, Nov 08, 2018 at 02:53:51PM +0100, Jerome Brunet wrote:
> > amlogic,meson-gxbb-scpi-sensors is both the driver and DT but is not
> > documented. Just add it to amlogic's scpi documentation
> > 
> > Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
> > ---
> >  Documentation/devicetree/bindings/arm/amlogic,scpi.txt | 7 +++++++
> >  1 file changed, 7 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
> > b/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
> > index 7b9a861e9306..5ab59da052df 100644
> > --- a/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
> > +++ b/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
> > @@ -17,4 +17,11 @@ Required sub-node properties:
> >  - compatible : should be "amlogic,meson-gxbb-scp-shmem" for SRAM based
> > shared
> >  		memory on Amlogic GXBB SoC.
> >  
> > +Sensor bindings for the sensors based on SCPI Message Protocol
> > +--------------------------------------------------------------
> > +SCPI provides an API to access the various sensors on the SoC.
> > +
> > +Required properties:
> > +- compatible : should be "amlogic,meson-gxbb-scpi-sensors".
> > +
> 
> Not sure if it's worth mentioning the reason for being able to identify
> amlogic,meson-gxbb sensors from generic scpi ones. IIRC it was for the
> unit values of these sensors are different ? But I will leave that to
> DT or platform maintainers' taste.

Yes Sudeep, the unit are different.
If we probe on the generic one, it will "work" but the result is just not
good. 

BTW, the point of this patch is merely to remove an existing issue.
The scpi driver and meson-gx.dtsi are both refering to an undocumented
compatible.

> 
> --
> Regards,
> Sudeep



^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH 1/4] arm64: dts: meson-axg: fix mailbox address
  2018-11-08 13:53 ` [PATCH 1/4] arm64: dts: meson-axg: fix mailbox address Jerome Brunet
@ 2018-11-09  9:37   ` Neil Armstrong
  0 siblings, 0 replies; 12+ messages in thread
From: Neil Armstrong @ 2018-11-09  9:37 UTC (permalink / raw)
  To: Jerome Brunet, Kevin Hilman, Carlo Caione
  Cc: devicetree, linux-amlogic, linux-kernel, linux-arm-kernel

On 08/11/2018 14:53, Jerome Brunet wrote:
> MHU mailbox address is wrong. Fixing it enables the mailboxes on the A113.
> These mailboxes are needed for SCPI
> 
> Fixes: 9d59b708500f ("arm64: dts: meson-axg: add initial A113D SoC DT support")
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
> ---
>  arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> index 3cc0044d3468..ff8b3406aff6 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> @@ -1067,9 +1067,9 @@
>  			};
>  		};
>  
> -		mailbox: mailbox@ff63dc00 {
> +		mailbox: mailbox@ff63c404 {
>  			compatible = "amlogic,meson-gx-mhu", "amlogic,meson-gxbb-mhu";
> -			reg = <0 0xff63dc00 0 0x400>;
> +			reg = <0 0xff63c404 0 0x4c>;
>  			interrupts = <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>,
>  				     <GIC_SPI 209 IRQ_TYPE_EDGE_RISING>,
>  				     <GIC_SPI 210 IRQ_TYPE_EDGE_RISING>;
> 


Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH 2/4] arm64: dts: meson-axg: correct sram shared mem unit-address
  2018-11-08 13:53 ` [PATCH 2/4] arm64: dts: meson-axg: correct sram shared mem unit-address Jerome Brunet
@ 2018-11-09  9:38   ` Neil Armstrong
  0 siblings, 0 replies; 12+ messages in thread
From: Neil Armstrong @ 2018-11-09  9:38 UTC (permalink / raw)
  To: Jerome Brunet, Kevin Hilman, Carlo Caione
  Cc: devicetree, linux-amlogic, linux-kernel, linux-arm-kernel

On 08/11/2018 14:53, Jerome Brunet wrote:
> Correct the unit-address in the node name of the SRAM shared memory
> 
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
> ---
>  arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> index ff8b3406aff6..b8893675e39c 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> @@ -1659,12 +1659,12 @@
>  			#size-cells = <1>;
>  			ranges = <0 0x0 0xfffc0000 0x20000>;
>  
> -			cpu_scp_lpri: scp-shmem@0 {
> +			cpu_scp_lpri: scp-shmem@13000 {
>  				compatible = "amlogic,meson-axg-scp-shmem";
>  				reg = <0x13000 0x400>;
>  			};
>  
> -			cpu_scp_hpri: scp-shmem@200 {
> +			cpu_scp_hpri: scp-shmem@13400 {
>  				compatible = "amlogic,meson-axg-scp-shmem";
>  				reg = <0x13400 0x400>;
>  			};
> 

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH 4/4] arm64: dts: meson-axg: enable SCPI
  2018-11-08 13:53 ` [PATCH 4/4] arm64: dts: meson-axg: enable SCPI Jerome Brunet
@ 2018-11-09  9:39   ` Neil Armstrong
  0 siblings, 0 replies; 12+ messages in thread
From: Neil Armstrong @ 2018-11-09  9:39 UTC (permalink / raw)
  To: Jerome Brunet, Kevin Hilman, Carlo Caione
  Cc: devicetree, linux-amlogic, linux-kernel, linux-arm-kernel

On 08/11/2018 14:53, Jerome Brunet wrote:
> Enable SCPI on the axg platform, with cpu clock and hwmon
> (core temperature) support
> 
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
> ---
>  arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 26 ++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> index b8893675e39c..5f512c91471e 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> @@ -79,6 +79,7 @@
>  			reg = <0x0 0x0>;
>  			enable-method = "psci";
>  			next-level-cache = <&l2>;
> +			clocks = <&scpi_dvfs 0>;
>  		};
>  
>  		cpu1: cpu@1 {
> @@ -87,6 +88,7 @@
>  			reg = <0x0 0x1>;
>  			enable-method = "psci";
>  			next-level-cache = <&l2>;
> +			clocks = <&scpi_dvfs 0>;
>  		};
>  
>  		cpu2: cpu@2 {
> @@ -95,6 +97,7 @@
>  			reg = <0x0 0x2>;
>  			enable-method = "psci";
>  			next-level-cache = <&l2>;
> +			clocks = <&scpi_dvfs 0>;
>  		};
>  
>  		cpu3: cpu@3 {
> @@ -103,6 +106,7 @@
>  			reg = <0x0 0x3>;
>  			enable-method = "psci";
>  			next-level-cache = <&l2>;
> +			clocks = <&scpi_dvfs 0>;
>  		};
>  
>  		l2: l2-cache0 {
> @@ -137,6 +141,28 @@
>  		};
>  	};
>  
> +	scpi {
> +		compatible = "arm,scpi-pre-1.0";
> +		mboxes = <&mailbox 1 &mailbox 2>;
> +		shmem = <&cpu_scp_lpri &cpu_scp_hpri>;
> +
> +		scpi_clocks: clocks {
> +			compatible = "arm,scpi-clocks";
> +
> +			scpi_dvfs: clock-controller {
> +				compatible = "arm,scpi-dvfs-clocks";
> +				#clock-cells = <1>;
> +				clock-indices = <0>;
> +				clock-output-names = "vcpu";
> +			};
> +		};
> +
> +		scpi_sensors: sensors {
> +			compatible = "amlogic,meson-gxbb-scpi-sensors";
> +			#thermal-sensor-cells = <1>;
> +		};
> +	};
> +
>  	soc {
>  		compatible = "simple-bus";
>  		#address-cells = <2>;
> 

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH 0/4] arm64: dts: meson-axg: enable SCPI
  2018-11-08 13:53 [PATCH 0/4] arm64: dts: meson-axg: enable SCPI Jerome Brunet
                   ` (3 preceding siblings ...)
  2018-11-08 13:53 ` [PATCH 4/4] arm64: dts: meson-axg: enable SCPI Jerome Brunet
@ 2018-11-15 20:07 ` Kevin Hilman
  4 siblings, 0 replies; 12+ messages in thread
From: Kevin Hilman @ 2018-11-15 20:07 UTC (permalink / raw)
  To: Jerome Brunet, Carlo Caione
  Cc: Jerome Brunet, devicetree, linux-amlogic, linux-kernel, linux-arm-kernel

Jerome Brunet <jbrunet@baylibre.com> writes:

> The goal of this patchset is to enable SCPI (dvfs and hwmon) the axg
> platform. The first patches in this series fix a few issues to acheive
> this.

Queued for v4.21 (branch: v4.21/dt64)

Kevin

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH 3/4] Documentation: bindings: Add missing Amlogic SCPI sensor bindings
  2018-11-08 13:53 ` [PATCH 3/4] Documentation: bindings: Add missing Amlogic SCPI sensor bindings Jerome Brunet
  2018-11-08 16:04   ` Sudeep Holla
@ 2018-11-17 16:21   ` Rob Herring
  1 sibling, 0 replies; 12+ messages in thread
From: Rob Herring @ 2018-11-17 16:21 UTC (permalink / raw)
  To: Jerome Brunet
  Cc: Kevin Hilman, Carlo Caione, Jerome Brunet, devicetree,
	linux-amlogic, linux-kernel, linux-arm-kernel

On Thu,  8 Nov 2018 14:53:51 +0100, Jerome Brunet wrote:
> amlogic,meson-gxbb-scpi-sensors is both the driver and DT but is not
> documented. Just add it to amlogic's scpi documentation
> 
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
> ---
>  Documentation/devicetree/bindings/arm/amlogic,scpi.txt | 7 +++++++
>  1 file changed, 7 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2018-11-17 16:21 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-11-08 13:53 [PATCH 0/4] arm64: dts: meson-axg: enable SCPI Jerome Brunet
2018-11-08 13:53 ` [PATCH 1/4] arm64: dts: meson-axg: fix mailbox address Jerome Brunet
2018-11-09  9:37   ` Neil Armstrong
2018-11-08 13:53 ` [PATCH 2/4] arm64: dts: meson-axg: correct sram shared mem unit-address Jerome Brunet
2018-11-09  9:38   ` Neil Armstrong
2018-11-08 13:53 ` [PATCH 3/4] Documentation: bindings: Add missing Amlogic SCPI sensor bindings Jerome Brunet
2018-11-08 16:04   ` Sudeep Holla
2018-11-08 16:29     ` jbrunet
2018-11-17 16:21   ` Rob Herring
2018-11-08 13:53 ` [PATCH 4/4] arm64: dts: meson-axg: enable SCPI Jerome Brunet
2018-11-09  9:39   ` Neil Armstrong
2018-11-15 20:07 ` [PATCH 0/4] " Kevin Hilman

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