[PATCH v2 1/4] ARM: dts: rockchip: Fix the PMU interrupt number for rv1108

[PATCH v2 1/4] ARM: dts: rockchip: Fix the PMU interrupt number for rv1108

[Otavio Salvador]

According to the Rockchip vendor tree the PMU interrupt number is
76, so fix it accordingly.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Tested-by: Fabio Berton <fabio.berton@ossystems.com.br>
---

Changes in v2:
- fixup commit signed-off-by
- fixup commit log

 arch/arm/boot/dts/rv1108.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index 11ab86d6c4a5..611f2fe8e56c 100644
--- a/arch/arm/boot/dts/rv1108.dtsi
+++ b/arch/arm/boot/dts/rv1108.dtsi
@@ -67,7 +67,7 @@
 
 	arm-pmu {
 		compatible = "arm,cortex-a7-pmu";
-		interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
 	timer {
-- 
2.19.2

[PATCH v2 2/4] ARM: dts: rockchip: Assign the proper GPIO clocks for rv1108

[Otavio Salvador]

It is not correct to assign the 24MHz clock oscillator to the GPIO
ports.

Fix it by assigning the proper GPIO clocks instead.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Tested-by: Fabio Berton <fabio.berton@ossystems.com.br>
---

Changes in v2:
- fixup commit signed-off-by
- fixup commit log

 arch/arm/boot/dts/rv1108.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index 611f2fe8e56c..300de8e1475b 100644
--- a/arch/arm/boot/dts/rv1108.dtsi
+++ b/arch/arm/boot/dts/rv1108.dtsi
@@ -565,7 +565,7 @@
 			compatible = "rockchip,gpio-bank";
 			reg = <0x20030000 0x100>;
 			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&xin24m>;
+			clocks = <&cru PCLK_GPIO0_PMU>;
 
 			gpio-controller;
 			#gpio-cells = <2>;
@@ -578,7 +578,7 @@
 			compatible = "rockchip,gpio-bank";
 			reg = <0x10310000 0x100>;
 			interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&xin24m>;
+			clocks = <&cru PCLK_GPIO1>;
 
 			gpio-controller;
 			#gpio-cells = <2>;
@@ -591,7 +591,7 @@
 			compatible = "rockchip,gpio-bank";
 			reg = <0x10320000 0x100>;
 			interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&xin24m>;
+			clocks = <&cru PCLK_GPIO2>;
 
 			gpio-controller;
 			#gpio-cells = <2>;
@@ -604,7 +604,7 @@
 			compatible = "rockchip,gpio-bank";
 			reg = <0x10330000 0x100>;
 			interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&xin24m>;
+			clocks = <&cru PCLK_GPIO3>;
 
 			gpio-controller;
 			#gpio-cells = <2>;
-- 
2.19.2

[PATCH v2 3/4] ARM: dts: rockchip: Add UART DMA support for rv1108

[Otavio Salvador]

Pass the 'dmas' property to the UART ports so that DMA can
be supported.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Tested-by: Fabio Berton <fabio.berton@ossystems.com.br>
---

Changes in v2:
- fixup commit signed-off-by
- fixup commit log

 arch/arm/boot/dts/rv1108.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index 300de8e1475b..23ac4b10d690 100644
--- a/arch/arm/boot/dts/rv1108.dtsi
+++ b/arch/arm/boot/dts/rv1108.dtsi
@@ -116,6 +116,8 @@
 		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
+		dmas = <&pdma 6>, <&pdma 7>;
+		#dma-cells = <2>;
 		clock-frequency = <24000000>;
 		clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
 		clock-names = "baudclk", "apb_pclk";
@@ -130,6 +132,8 @@
 		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
+		dmas = <&pdma 4>, <&pdma 5>;
+		#dma-cells = <2>;
 		clock-frequency = <24000000>;
 		clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
 		clock-names = "baudclk", "apb_pclk";
@@ -144,6 +148,8 @@
 		interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
+		dmas = <&pdma 2>, <&pdma 3>;
+		#dma-cells = <2>;
 		clock-frequency = <24000000>;
 		clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
 		clock-names = "baudclk", "apb_pclk";
-- 
2.19.2

[PATCH v2 4/4] ARM: dts: rockchip: Add internal timer support for rv1108

[Otavio Salvador]

Add support for the internal timer peripheral on RV1108.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
---

Changes in v2:
- add binding to doc
- fixup commit log

 .../devicetree/bindings/timer/rockchip,rk-timer.txt       | 1 +
 arch/arm/boot/dts/rv1108.dtsi                             | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
index 16a5f4577a61..d65fdce7c7f0 100644
--- a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
+++ b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
@@ -2,6 +2,7 @@ Rockchip rk timer
 
 Required properties:
 - compatible: should be:
+  "rockchip,rv1108-timer", "rockchip,rk3288-timer": for Rockchip RV1108
   "rockchip,rk3036-timer", "rockchip,rk3288-timer": for Rockchip RK3036
   "rockchip,rk3066-timer", "rockchip,rk3288-timer": for Rockchip RK3066
   "rockchip,rk3188-timer", "rockchip,rk3288-timer": for Rockchip RK3188
diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index 23ac4b10d690..9683f3b00d9d 100644
--- a/arch/arm/boot/dts/rv1108.dtsi
+++ b/arch/arm/boot/dts/rv1108.dtsi
@@ -293,6 +293,14 @@
 		};
 	};
 
+	timer: timer@10350000 {
+		compatible = "rockchip,rv1108-timer", "rockchip,rk3288-timer";
+		reg = <0x10350000 0x20>;
+		interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&xin24m>, <&cru PCLK_TIMER>;
+		clock-names = "timer", "pclk";
+	};
+
 	watchdog: wdt@10360000 {
 		compatible = "snps,dw-wdt";
 		reg = <0x10360000 0x100>;
-- 
2.19.2

Re: [PATCH v2 1/4] ARM: dts: rockchip: Fix the PMU interrupt number for rv1108

[Heiko Stuebner]

Am Montag, 26. November 2018, 18:35:03 CET schrieb Otavio Salvador:
> According to the Rockchip vendor tree the PMU interrupt number is
> 76, so fix it accordingly.
> 
> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
> Tested-by: Fabio Berton <fabio.berton@ossystems.com.br>

applied for 4.21

Thanks
Heiko

Re: [PATCH v2 2/4] ARM: dts: rockchip: Assign the proper GPIO clocks for rv1108

[Heiko Stuebner]

Am Montag, 26. November 2018, 18:35:04 CET schrieb Otavio Salvador:
> It is not correct to assign the 24MHz clock oscillator to the GPIO
> ports.
> 
> Fix it by assigning the proper GPIO clocks instead.
> 
> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
> Tested-by: Fabio Berton <fabio.berton@ossystems.com.br>

applied for 4.21

Thanks
Heiko

Re: [PATCH v2 3/4] ARM: dts: rockchip: Add UART DMA support for rv1108

[Heiko Stuebner]

Am Montag, 26. November 2018, 18:35:05 CET schrieb Otavio Salvador:
> Pass the 'dmas' property to the UART ports so that DMA can
> be supported.
> 
> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
> Tested-by: Fabio Berton <fabio.berton@ossystems.com.br>

applied for 4.21 after moving the dma-* below the clock*
alphabetical ordering and such :-)

Thanks
Heiko

Re: [PATCH v2 4/4] ARM: dts: rockchip: Add internal timer support for rv1108

[Heiko Stuebner]

Am Montag, 26. November 2018, 18:35:06 CET schrieb Otavio Salvador:
> Add support for the internal timer peripheral on RV1108.
> 
> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
> ---

looks good, but due to the newly added compatible
I'll let this sit a bit longer to give Rob a chance to add a
Review-tag or so.


Heiko


> 
> Changes in v2:
> - add binding to doc
> - fixup commit log
> 
>  .../devicetree/bindings/timer/rockchip,rk-timer.txt       | 1 +
>  arch/arm/boot/dts/rv1108.dtsi                             | 8 ++++++++
>  2 files changed, 9 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
> index 16a5f4577a61..d65fdce7c7f0 100644
> --- a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
> +++ b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
> @@ -2,6 +2,7 @@ Rockchip rk timer
>  
>  Required properties:
>  - compatible: should be:
> +  "rockchip,rv1108-timer", "rockchip,rk3288-timer": for Rockchip RV1108
>    "rockchip,rk3036-timer", "rockchip,rk3288-timer": for Rockchip RK3036
>    "rockchip,rk3066-timer", "rockchip,rk3288-timer": for Rockchip RK3066
>    "rockchip,rk3188-timer", "rockchip,rk3288-timer": for Rockchip RK3188
> diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
> index 23ac4b10d690..9683f3b00d9d 100644
> --- a/arch/arm/boot/dts/rv1108.dtsi
> +++ b/arch/arm/boot/dts/rv1108.dtsi
> @@ -293,6 +293,14 @@
>  		};
>  	};
>  
> +	timer: timer@10350000 {
> +		compatible = "rockchip,rv1108-timer", "rockchip,rk3288-timer";
> +		reg = <0x10350000 0x20>;
> +		interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&xin24m>, <&cru PCLK_TIMER>;
> +		clock-names = "timer", "pclk";
> +	};
> +
>  	watchdog: wdt@10360000 {
>  		compatible = "snps,dw-wdt";
>  		reg = <0x10360000 0x100>;
> 

Re: [PATCH v2 4/4] ARM: dts: rockchip: Add internal timer support for rv1108

[Otavio Salvador]

Hello Heiko,

On Mon, Nov 26, 2018 at 10:29 PM Heiko Stuebner <heiko@sntech.de> wrote:
> Am Montag, 26. November 2018, 18:35:06 CET schrieb Otavio Salvador:
> > Add support for the internal timer peripheral on RV1108.
> >
> > Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
> > ---
>
> looks good, but due to the newly added compatible
> I'll let this sit a bit longer to give Rob a chance to add a
> Review-tag or so.

Sure, it is fine. Thanks for your support.

-- 
Otavio Salvador                             O.S. Systems
http://www.ossystems.com.br        http://code.ossystems.com.br
Mobile: +55 (53) 9 9981-7854          Mobile: +1 (347) 903-9750

Re: [PATCH v2 4/4] ARM: dts: rockchip: Add internal timer support for rv1108

[Heiko Stuebner]

Am Montag, 26. November 2018, 18:35:06 CET schrieb Otavio Salvador:
> Add support for the internal timer peripheral on RV1108.
> 
> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

applied for 4.21

Thanks
Heiko