ARM64: dts: mt6795: enable basic SMP bringup for MT6795
diff mbox

Message ID 1438656457-60278-1-git-send-email-scott.shu@mediatek.com
State New
Headers show

Commit Message

Scott Shu Aug. 4, 2015, 2:47 a.m. UTC
This patch adds support SMP on MediaTek MT6795 Cortex-A53 Octa-core SoC.

The patch is based on v4.2-rc1 and following patch series:
(1) Mars Cheng's "Add mt6795 basic chip support" [1]

[1] https://lkml.org/lkml/2015/7/14/63

Signed-off-by: Scott Shu <scott.shu@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt6795.dtsi |   13 +++++++++++++
 1 file changed, 13 insertions(+)

Comments

Matthias Brugger Aug. 5, 2015, 5:24 p.m. UTC | #1
On Tuesday, August 04, 2015 10:47:37 AM Scott Shu wrote:
> This patch adds support SMP on MediaTek MT6795 Cortex-A53 Octa-core SoC.

applied to v4.2-next/arm64-2

> 
> The patch is based on v4.2-rc1 and following patch series:
> (1) Mars Cheng's "Add mt6795 basic chip support" [1]
> 
> [1] https://lkml.org/lkml/2015/7/14/63

Please this extra information below the "---" as this should not show up in 
the commit message.

Thanks,
Matthias

> 
> Signed-off-by: Scott Shu <scott.shu@mediatek.com>
> ---
>  arch/arm64/boot/dts/mediatek/mt6795.dtsi |   13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt6795.dtsi
> b/arch/arm64/boot/dts/mediatek/mt6795.dtsi index da200e7..c85659d 100644
> --- a/arch/arm64/boot/dts/mediatek/mt6795.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
> @@ -20,6 +20,11 @@
>  	#address-cells = <2>;
>  	#size-cells = <2>;
> 
> +	psci {
> +		compatible = "arm,psci-0.2";
> +		method = "smc";
> +	};
> +
>  	cpus {
>  		#address-cells = <1>;
>  		#size-cells = <0>;
> @@ -27,48 +32,56 @@
>  		cpu0: cpu@0 {
>  			device_type = "cpu";
>  			compatible = "arm,cortex-a53";
> +			enable-method = "psci";
>  			reg = <0x000>;
>  		};
> 
>  		cpu1: cpu@1 {
>  			device_type = "cpu";
>  			compatible = "arm,cortex-a53";
> +			enable-method = "psci";
>  			reg = <0x001>;
>  		};
> 
>  		cpu2: cpu@2 {
>  			device_type = "cpu";
>  			compatible = "arm,cortex-a53";
> +			enable-method = "psci";
>  			reg = <0x002>;
>  		};
> 
>  		cpu3: cpu@3 {
>  			device_type = "cpu";
>  			compatible = "arm,cortex-a53";
> +			enable-method = "psci";
>  			reg = <0x003>;
>  		};
> 
>  		cpu4: cpu@100 {
>  			device_type = "cpu";
>  			compatible = "arm,cortex-a53";
> +			enable-method = "psci";
>  			reg = <0x100>;
>  		};
> 
>  		cpu5: cpu@101 {
>  			device_type = "cpu";
>  			compatible = "arm,cortex-a53";
> +			enable-method = "psci";
>  			reg = <0x101>;
>  		};
> 
>  		cpu6: cpu@102 {
>  			device_type = "cpu";
>  			compatible = "arm,cortex-a53";
> +			enable-method = "psci";
>  			reg = <0x102>;
>  		};
> 
>  		cpu7: cpu@103 {
>  			device_type = "cpu";
>  			compatible = "arm,cortex-a53";
> +			enable-method = "psci";
>  			reg = <0x103>;
>  		};
>  	};

Patch
diff mbox

diff --git a/arch/arm64/boot/dts/mediatek/mt6795.dtsi b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
index da200e7..c85659d 100644
--- a/arch/arm64/boot/dts/mediatek/mt6795.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
@@ -20,6 +20,11 @@ 
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -27,48 +32,56 @@ 
 		cpu0: cpu@0 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53";
+			enable-method = "psci";
 			reg = <0x000>;
 		};
 
 		cpu1: cpu@1 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53";
+			enable-method = "psci";
 			reg = <0x001>;
 		};
 
 		cpu2: cpu@2 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53";
+			enable-method = "psci";
 			reg = <0x002>;
 		};
 
 		cpu3: cpu@3 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53";
+			enable-method = "psci";
 			reg = <0x003>;
 		};
 
 		cpu4: cpu@100 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53";
+			enable-method = "psci";
 			reg = <0x100>;
 		};
 
 		cpu5: cpu@101 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53";
+			enable-method = "psci";
 			reg = <0x101>;
 		};
 
 		cpu6: cpu@102 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53";
+			enable-method = "psci";
 			reg = <0x102>;
 		};
 
 		cpu7: cpu@103 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53";
+			enable-method = "psci";
 			reg = <0x103>;
 		};
 	};