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* [PATCH] arm64: dts: fix regulator property name for wlan pcie endpoint
@ 2018-05-22 19:57 ` Niklas Cassel
  0 siblings, 0 replies; 4+ messages in thread
From: Niklas Cassel @ 2018-05-22 19:57 UTC (permalink / raw)
  To: Andy Gross, David Brown, Rob Herring, Mark Rutland,
	Catalin Marinas, Will Deacon
  Cc: Niklas Cassel, linux-arm-msm, linux-soc, devicetree,
	linux-arm-kernel, linux-kernel

The property name vddpe-supply is not included in
Documentation/devicetree/bindings/pci/qcom,pcie.txt
nor in the pcie-qcom PCIe Root Complex driver.

This property name was used in an initial patchset for pcie-qcom,
but was renamed in a later revision.

Therefore, the regulator is currently never enabled, leaving us with
unoperational wlan.

Fix this by using the correct regulator property name, so that wlan
comes up correctly.

Fixes: 1c8ca74a2ea1 ("arm64: dts: apq8096-db820c: Enable wlan and bt en pins")
Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
---
Bluetooth needs a similar patch, but since bluetooth needs some more
work, submit this right now, so we at least have working wlan.

 arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index 818bf0efd501..804268f54f37 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -203,7 +203,7 @@
 			pcie@600000 {
 				status = "okay";
 				perst-gpio = <&msmgpio 35 GPIO_ACTIVE_LOW>;
-				vddpe-supply = <&wlan_en>;
+				vddpe-3v3-supply = <&wlan_en>;
 				vddpe1-supply = <&bt_en>;
 			};
 
-- 
2.17.0

^ permalink raw reply related	[flat|nested] 4+ messages in thread
* [PATCH] arm64: dts: fix regulator property name for wlan pcie endpoint
@ 2018-05-22 19:57 ` Niklas Cassel
  0 siblings, 0 replies; 4+ messages in thread
From: Niklas Cassel @ 2018-05-22 19:57 UTC (permalink / raw)
  To: linux-arm-kernel

The property name vddpe-supply is not included in
Documentation/devicetree/bindings/pci/qcom,pcie.txt
nor in the pcie-qcom PCIe Root Complex driver.

This property name was used in an initial patchset for pcie-qcom,
but was renamed in a later revision.

Therefore, the regulator is currently never enabled, leaving us with
unoperational wlan.

Fix this by using the correct regulator property name, so that wlan
comes up correctly.

Fixes: 1c8ca74a2ea1 ("arm64: dts: apq8096-db820c: Enable wlan and bt en pins")
Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
---
Bluetooth needs a similar patch, but since bluetooth needs some more
work, submit this right now, so we at least have working wlan.

 arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index 818bf0efd501..804268f54f37 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -203,7 +203,7 @@
 			pcie at 600000 {
 				status = "okay";
 				perst-gpio = <&msmgpio 35 GPIO_ACTIVE_LOW>;
-				vddpe-supply = <&wlan_en>;
+				vddpe-3v3-supply = <&wlan_en>;
 				vddpe1-supply = <&bt_en>;
 			};
 
-- 
2.17.0

^ permalink raw reply related	[flat|nested] 4+ messages in thread
* Re: [PATCH] arm64: dts: fix regulator property name for wlan pcie endpoint
  2018-05-22 19:57 ` Niklas Cassel
@ 2018-05-25 19:32   ` Bjorn Andersson
  -1 siblings, 0 replies; 4+ messages in thread
From: Bjorn Andersson @ 2018-05-25 19:32 UTC (permalink / raw)
  To: Niklas Cassel
  Cc: Andy Gross, David Brown, Rob Herring, Mark Rutland,
	Catalin Marinas, Will Deacon, linux-arm-msm, linux-soc,
	devicetree, linux-arm-kernel, linux-kernel

On Tue 22 May 12:57 PDT 2018, Niklas Cassel wrote:

> The property name vddpe-supply is not included in
> Documentation/devicetree/bindings/pci/qcom,pcie.txt
> nor in the pcie-qcom PCIe Root Complex driver.
> 
> This property name was used in an initial patchset for pcie-qcom,
> but was renamed in a later revision.
> 
> Therefore, the regulator is currently never enabled, leaving us with
> unoperational wlan.
> 
> Fix this by using the correct regulator property name, so that wlan
> comes up correctly.
> 
> Fixes: 1c8ca74a2ea1 ("arm64: dts: apq8096-db820c: Enable wlan and bt en pins")
> Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Regards,
Bjorn

> ---
> Bluetooth needs a similar patch, but since bluetooth needs some more
> work, submit this right now, so we at least have working wlan.
> 
>  arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
> index 818bf0efd501..804268f54f37 100644
> --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
> +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
> @@ -203,7 +203,7 @@
>  			pcie@600000 {
>  				status = "okay";
>  				perst-gpio = <&msmgpio 35 GPIO_ACTIVE_LOW>;
> -				vddpe-supply = <&wlan_en>;
> +				vddpe-3v3-supply = <&wlan_en>;
>  				vddpe1-supply = <&bt_en>;
>  			};
>  
> -- 
> 2.17.0
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply	[flat|nested] 4+ messages in thread
* [PATCH] arm64: dts: fix regulator property name for wlan pcie endpoint
@ 2018-05-25 19:32   ` Bjorn Andersson
  0 siblings, 0 replies; 4+ messages in thread
From: Bjorn Andersson @ 2018-05-25 19:32 UTC (permalink / raw)
  To: linux-arm-kernel

On Tue 22 May 12:57 PDT 2018, Niklas Cassel wrote:

> The property name vddpe-supply is not included in
> Documentation/devicetree/bindings/pci/qcom,pcie.txt
> nor in the pcie-qcom PCIe Root Complex driver.
> 
> This property name was used in an initial patchset for pcie-qcom,
> but was renamed in a later revision.
> 
> Therefore, the regulator is currently never enabled, leaving us with
> unoperational wlan.
> 
> Fix this by using the correct regulator property name, so that wlan
> comes up correctly.
> 
> Fixes: 1c8ca74a2ea1 ("arm64: dts: apq8096-db820c: Enable wlan and bt en pins")
> Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Regards,
Bjorn

> ---
> Bluetooth needs a similar patch, but since bluetooth needs some more
> work, submit this right now, so we at least have working wlan.
> 
>  arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
> index 818bf0efd501..804268f54f37 100644
> --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
> +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
> @@ -203,7 +203,7 @@
>  			pcie at 600000 {
>  				status = "okay";
>  				perst-gpio = <&msmgpio 35 GPIO_ACTIVE_LOW>;
> -				vddpe-supply = <&wlan_en>;
> +				vddpe-3v3-supply = <&wlan_en>;
>  				vddpe1-supply = <&bt_en>;
>  			};
>  
> -- 
> 2.17.0
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
> the body of a message to majordomo at vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2018-05-25 19:32 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-05-22 19:57 [PATCH] arm64: dts: fix regulator property name for wlan pcie endpoint Niklas Cassel
2018-05-22 19:57 ` Niklas Cassel
2018-05-25 19:32 ` Bjorn Andersson
2018-05-25 19:32   ` Bjorn Andersson

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