diff mbox

[v2,4/4] arm64: dts: Add spi bus dts

Message ID 1435583070-9600-5-git-send-email-leilk.liu@mediatek.com (mailing list archive)
State New, archived
Headers show

Commit Message

Leilk Liu June 29, 2015, 1:04 p.m. UTC
This patch adds MT8173 spi bus controllers into device tree.

Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8173.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

Comments

Daniel Kurtz June 30, 2015, 4:43 a.m. UTC | #1
Hi Leilk,

On Mon, Jun 29, 2015 at 9:04 PM, Leilk Liu <leilk.liu@mediatek.com> wrote:
> This patch adds MT8173 spi bus controllers into device tree.
>
> Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
> ---
>  arch/arm64/boot/dts/mediatek/mt8173.dtsi | 9 +++++++++
>  1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> index 512e4eb..923d2eb 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> @@ -259,6 +259,15 @@
>                         status = "disabled";
>                 };
>
> +               spi: spi@1100a000 {

This should be between i2c2: i2c@11009000 and i2c3: i2c3@11010000.

Thanks,
-Dan

> +                       compatible = "mediatek,mt8173-spi";
> +                       reg = <0 0x1100a000 0 0x1000>;
> +                       interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_LOW>;
> +                       clocks = <&pericfg CLK_PERI_SPI0>;
> +                       clock-names = "main";
> +                       status = "disabled";
> +               };
> +
>                 mmsys: mmsys@14000000 {
>                         compatible = "mediatek,mt8173-mmsys", "syscon";
>                         reg = <0 0x14000000 0 0x1000>;
> --
> 1.8.1.1.dirty
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/
Daniel Kurtz June 30, 2015, 7:55 a.m. UTC | #2
Hi Leilk,

On Mon, Jun 29, 2015 at 9:04 PM, Leilk Liu <leilk.liu@mediatek.com> wrote:
> This patch adds MT8173 spi bus controllers into device tree.
>
> Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
> ---
>  arch/arm64/boot/dts/mediatek/mt8173.dtsi | 9 +++++++++
>  1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> index 512e4eb..923d2eb 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> @@ -259,6 +259,15 @@
>                         status = "disabled";
>                 };
>
> +               spi: spi@1100a000 {
> +                       compatible = "mediatek,mt8173-spi";
> +                       reg = <0 0x1100a000 0 0x1000>;
> +                       interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_LOW>;
> +                       clocks = <&pericfg CLK_PERI_SPI0>;
> +                       clock-names = "main";

Please also add the spi pinctl node, and set it as the default pinctl
for this spi node.

> +                       status = "disabled";
> +               };
> +
>                 mmsys: mmsys@14000000 {
>                         compatible = "mediatek,mt8173-mmsys", "syscon";
>                         reg = <0 0x14000000 0 0x1000>;
> --
> 1.8.1.1.dirty
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 512e4eb..923d2eb 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -259,6 +259,15 @@ 
 			status = "disabled";
 		};
 
+		spi: spi@1100a000 {
+			compatible = "mediatek,mt8173-spi";
+			reg = <0 0x1100a000 0 0x1000>;
+			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_LOW>;
+			clocks = <&pericfg CLK_PERI_SPI0>;
+			clock-names = "main";
+			status = "disabled";
+		};
+
 		mmsys: mmsys@14000000 {
 			compatible = "mediatek,mt8173-mmsys", "syscon";
 			reg = <0 0x14000000 0 0x1000>;