2018-08-29 13:00:38

by Niklas Cassel

[permalink] [raw]
Subject: [PATCH 1/2] arm64: dts: qcom: msm8996: Add a default compatible string

Add a default compatible string.
This compatible is defined in Documentation/devicetree/bindings/arm/qcom.txt
and matches how it's done in arch/arm64/boot/dts/qcom/msm8916.dtsi

Usually the dts overrides this compatible property, however, if the dts
doesn't specify a compatible, this compatible string will be used.

Signed-off-by: Niklas Cassel <[email protected]>
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index cd3865e7a270..354d3f900f72 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -17,6 +17,7 @@

/ {
model = "Qualcomm Technologies, Inc. MSM8996";
+ compatible = "qcom,msm8996";

interrupt-parent = <&intc>;

--
2.17.1



2018-08-29 12:59:45

by Niklas Cassel

[permalink] [raw]
Subject: [PATCH 2/2] arm64: dts: db820c: Add qcom,apq8096 to compatible string

Add qcom,apq8096 to compatible string.
This compatible is defined in Documentation/devicetree/bindings/arm/qcom.txt
and is needed for e.g. drivers/cpufreq/qcom-cpufreq-kryo.c to be probed
correctly (and for drivers/cpufreq/cpufreq-dt-platdev.c to work properly).

Signed-off-by: Niklas Cassel <[email protected]>
---
arch/arm64/boot/dts/qcom/apq8096-db820c.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
index 230e9c8484ac..da23bdafbd33 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
@@ -17,5 +17,5 @@

/ {
model = "Qualcomm Technologies, Inc. DB820c";
- compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc";
+ compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc", "qcom,apq8096";
};
--
2.17.1


2018-09-03 19:25:30

by Bjorn Andersson

[permalink] [raw]
Subject: Re: [PATCH 1/2] arm64: dts: qcom: msm8996: Add a default compatible string

On Wed 29 Aug 05:58 PDT 2018, Niklas Cassel wrote:

> Add a default compatible string.
> This compatible is defined in Documentation/devicetree/bindings/arm/qcom.txt
> and matches how it's done in arch/arm64/boot/dts/qcom/msm8916.dtsi
>
> Usually the dts overrides this compatible property, however, if the dts
> doesn't specify a compatible, this compatible string will be used.
>
> Signed-off-by: Niklas Cassel <[email protected]>

I think we should just say that the board dts must specify a compatible.

Regards,
Bjorn

> ---
> arch/arm64/boot/dts/qcom/msm8996.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> index cd3865e7a270..354d3f900f72 100644
> --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> @@ -17,6 +17,7 @@
>
> / {
> model = "Qualcomm Technologies, Inc. MSM8996";
> + compatible = "qcom,msm8996";
>
> interrupt-parent = <&intc>;
>
> --
> 2.17.1
>

2018-09-03 19:26:15

by Bjorn Andersson

[permalink] [raw]
Subject: Re: [PATCH 2/2] arm64: dts: db820c: Add qcom,apq8096 to compatible string

On Wed 29 Aug 05:58 PDT 2018, Niklas Cassel wrote:

> Add qcom,apq8096 to compatible string.
> This compatible is defined in Documentation/devicetree/bindings/arm/qcom.txt
> and is needed for e.g. drivers/cpufreq/qcom-cpufreq-kryo.c to be probed
> correctly (and for drivers/cpufreq/cpufreq-dt-platdev.c to work properly).
>
> Signed-off-by: Niklas Cassel <[email protected]>

Reviewed-by: Bjorn Andersson <[email protected]>

@Andy, please pick this independently of 1/2

Regards,
Bjorn

> ---
> arch/arm64/boot/dts/qcom/apq8096-db820c.dts | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
> index 230e9c8484ac..da23bdafbd33 100644
> --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
> +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
> @@ -17,5 +17,5 @@
>
> / {
> model = "Qualcomm Technologies, Inc. DB820c";
> - compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc";
> + compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc", "qcom,apq8096";
> };
> --
> 2.17.1
>