[PATCH v2 1/6] ARM: dts: pxa: add dma controller

[PATCH v2 1/6] ARM: dts: pxa: add dma controller

[Robert Jarzmik]

Add the SoC embedded DMA controller, shared with the mmp architecture.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
 arch/arm/boot/dts/pxa27x.dtsi | 9 +++++++++
 arch/arm/boot/dts/pxa3xx.dtsi | 9 +++++++++
 2 files changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
index 90b9971..506db86 100644
--- a/arch/arm/boot/dts/pxa27x.dtsi
+++ b/arch/arm/boot/dts/pxa27x.dtsi
@@ -7,6 +7,15 @@
 	compatible = "marvell,pxa27x";
 
 	pxabus {
+		pdma: dma-controller@40000000 {
+			compatible = "marvell,pdma-1.0";
+			reg = <0x40000000 0x10000>;
+			interrupts = <25>;
+			#dma-channels = <32>;
+			#dma-cells = <2>;
+			status = "okay";
+		};
+
 		pxairq: interrupt-controller@40d00000 {
 			marvell,intc-priority;
 			marvell,intc-nr-irqs = <34>;
diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi
index 7ad0b17..4eb1563 100644
--- a/arch/arm/boot/dts/pxa3xx.dtsi
+++ b/arch/arm/boot/dts/pxa3xx.dtsi
@@ -6,6 +6,15 @@
 	compatible = "marvell,pxa3xx";
 
 	pxabus {
+		pdma: dma-controller@40000000 {
+			compatible = "marvell,pdma-1.0";
+			reg = <0x40000000 0x10000>;
+			interrupts = <25>;
+			#dma-channels = <32>;
+			#dma-cells = <2>;
+			status = "okay";
+		};
+
 		pwri2c: i2c@40f500c0 {
 			compatible = "mrvl,pwri2c";
 			reg = <0x40f500c0 0x30>;
-- 
2.1.4

[PATCH v2 2/6] ARM: dts: pxa: add dma engine node to pxa3xx-nand

[Robert Jarzmik]

Add the dma client description for pxa3xx-nand to use its dma through
device-tree.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
 arch/arm/boot/dts/pxa3xx.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi
index 4eb1563..d90489b 100644
--- a/arch/arm/boot/dts/pxa3xx.dtsi
+++ b/arch/arm/boot/dts/pxa3xx.dtsi
@@ -30,6 +30,8 @@
 			reg = <0x43100000 90>;
 			interrupts = <45>;
 			clocks = <&clks CLK_NAND>;
+			dmas = <&pdma 97>;
+			dma-names = "data";
 			#address-cells = <1>;
 			#size-cells = <1>;	
 			status = "disabled";
-- 
2.1.4

[PATCH v2 3/6] ARM: dts: pxa: add dma pxamci nodes to pxa3xx

[Robert Jarzmik]

Add the 3 possible mmc controllers on pxa3xx SoCs to the devicetree
description. Add the dma and clocks to the device-tree description of
pxa27x and pxa3xx at the same time.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
 arch/arm/boot/dts/pxa2xx.dtsi |  4 ++++
 arch/arm/boot/dts/pxa3xx.dtsi | 33 +++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)

diff --git a/arch/arm/boot/dts/pxa2xx.dtsi b/arch/arm/boot/dts/pxa2xx.dtsi
index 71a0cd7..5e5af07 100644
--- a/arch/arm/boot/dts/pxa2xx.dtsi
+++ b/arch/arm/boot/dts/pxa2xx.dtsi
@@ -128,6 +128,10 @@
 			compatible = "marvell,pxa-mmc";
 			reg = <0x41100000 0x1000>;
 			interrupts = <23>;
+			clocks = <&clks CLK_MMC>;
+			dmas = <&pdma 21 3
+				&pdma 22 3>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi
index d90489b..29aeac5 100644
--- a/arch/arm/boot/dts/pxa3xx.dtsi
+++ b/arch/arm/boot/dts/pxa3xx.dtsi
@@ -53,6 +53,39 @@
 			interrupt-controller;
 			#interrupt-cells = <0x2>;
 		};
+
+		mmc0: mmc@41100000 {
+			compatible = "marvell,pxa-mmc";
+			reg = <0x41100000 0x1000>;
+			interrupts = <23>;
+			clocks = <&clks CLK_MMC>;
+			dmas = <&pdma 21 3
+				&pdma 22 3>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
+		mmc1: mmc@42000000 {
+			compatible = "marvell,pxa-mmc";
+			reg = <0x42000000 0x1000>;
+			interrupts = <41>;
+			clocks = <&clks CLK_MMC1>;
+			dmas = <&pdma 93 3
+				&pdma 94 3>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
+		mmc2: mmc@42500000 {
+			compatible = "marvell,pxa-mmc";
+			reg = <0x42500000 0x1000>;
+			interrupts = <55>;
+			clocks = <&clks CLK_MMC2>;
+			dmas = <&pdma 46 3
+				&pdma 47 3>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
 	};
 
 	clocks {
-- 
2.1.4

[PATCH v2 4/6] ARM: dts: pxa: add embedded pxa camera capture interface

[Robert Jarzmik]

The pxa27x SoCs have an embedded camera host controller. Add the
description to the family description.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
Since v1: Sergey's comment on ePAR standard: "imaging"
---
 arch/arm/boot/dts/pxa27x.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
index 506db86..1402e23 100644
--- a/arch/arm/boot/dts/pxa27x.dtsi
+++ b/arch/arm/boot/dts/pxa27x.dtsi
@@ -77,6 +77,23 @@
 			clocks = <&clks CLK_KEYPAD>;
 			status = "disabled";
 		};
+
+		pxa_camera: imaging@50000000 {
+			compatible = "marvell,pxa270-qci";
+			reg = <0x50000000 0x1000>;
+			interrupts = <33>;
+			dmas = <&pdma 68 0	/* Y channel */
+				&pdma 69 0	/* U channel */
+				&pdma 70 0>;	/* V channel */
+			dma-names = "CI_Y", "CI_U", "CI_V";
+
+			clocks = <&clks CLK_CAMERA>;
+			clock-names = "ciclk";
+			clock-frequency = <5000000>;
+			clock-output-names = "qci_mclk";
+
+			status = "disabled";
+		};
 	};
 
 	clocks {
-- 
2.1.4

[PATCH v2 5/6] ARM: dts: pxa: fix power i2c definition

[Robert Jarzmik]

Add the correct address and size to the device-tree description.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
 arch/arm/boot/dts/pxa27x.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
index 1402e23..fc79df9 100644
--- a/arch/arm/boot/dts/pxa27x.dtsi
+++ b/arch/arm/boot/dts/pxa27x.dtsi
@@ -59,6 +59,8 @@
 			reg = <0x40f00180 0x24>;
 			interrupts = <6>;
 			clocks = <&clks CLK_PWRI2C>;
+			#address-cells = <0x1>;
+			#size-cells = <0>;
 			status = "disabled";
 		};
 
-- 
2.1.4

[PATCH v2 6/6] ARM: dts: pxa: add the usb host controller

[Robert Jarzmik]

Add the usb host controller to pxa27x and pxa3xx.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
 arch/arm/boot/dts/pxa27x.dtsi | 8 ++++++++
 arch/arm/boot/dts/pxa3xx.dtsi | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
index fc79df9..97220ac 100644
--- a/arch/arm/boot/dts/pxa27x.dtsi
+++ b/arch/arm/boot/dts/pxa27x.dtsi
@@ -26,6 +26,14 @@
 			clocks = <&clks CLK_NONE>;
 		};
 
+		pxa27x_ohci: ohci@4c000000 {
+			compatible = "marvell,pxa-ohci";
+			reg = <0x4c000000 0x10000>;
+			interrupts = <3>;
+			clocks = <&clks CLK_USBHOST>;
+			status = "disabled";
+		};
+
 		pwm0: pwm@40b00000 {
 			compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
 			reg = <0x40b00000 0x10>;
diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi
index 29aeac5..67bd4fe 100644
--- a/arch/arm/boot/dts/pxa3xx.dtsi
+++ b/arch/arm/boot/dts/pxa3xx.dtsi
@@ -86,6 +86,14 @@
 			dma-names = "rx", "tx";
 			status = "disabled";
 		};
+
+		pxa3xx_ohci: ohci@4c000000 {
+			compatible = "marvell,pxa-ohci";
+			reg = <0x4c000000 0x10000>;
+			interrupts = <3>;
+			clocks = <&clks CLK_USBHOST>;
+			status = "disabled";
+		};
 	};
 
 	clocks {
-- 
2.1.4

Re: [PATCH v2 6/6] ARM: dts: pxa: add the usb host controller

[Sergei Shtylyov]

Hello.

On 06/19/2015 09:38 PM, Robert Jarzmik wrote:

> Add the usb host controller to pxa27x and pxa3xx.

> Signed-off-by: Robert Jarzmik <robert.jarzmik-GANU6spQydw@public.gmane.org>
> ---
>   arch/arm/boot/dts/pxa27x.dtsi | 8 ++++++++
>   arch/arm/boot/dts/pxa3xx.dtsi | 8 ++++++++
>   2 files changed, 16 insertions(+)

> diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
> index fc79df9..97220ac 100644
> --- a/arch/arm/boot/dts/pxa27x.dtsi
> +++ b/arch/arm/boot/dts/pxa27x.dtsi
> @@ -26,6 +26,14 @@
>   			clocks = <&clks CLK_NONE>;
>   		};
>
> +		pxa27x_ohci: ohci@4c000000 {

    Sigh. ePAPR standardizes the "usb" name for such nodes.
[...]
> diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi
> index 29aeac5..67bd4fe 100644
> --- a/arch/arm/boot/dts/pxa3xx.dtsi
> +++ b/arch/arm/boot/dts/pxa3xx.dtsi
> @@ -86,6 +86,14 @@
>   			dma-names = "rx", "tx";
>   			status = "disabled";
>   		};
> +
> +		pxa3xx_ohci: ohci@4c000000 {

    Ditto.

[...]

WBR, Sergei

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Re: [PATCH v2 6/6] ARM: dts: pxa: add the usb host controller

[Robert Jarzmik]

Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> writes:

>    Sigh. ePAPR standardizes the "usb" name for such nodes.
> [...]
Indeed.

I'll send the v3 tomorrow.

Cheers.

-- 
Robert