diff mbox series

arm64: tegra: correct Tegra132 I2C alias

Message ID 20240401140854.97107-1-krzk@kernel.org
State Accepted
Headers show
Series arm64: tegra: correct Tegra132 I2C alias | expand

Commit Message

Krzysztof Kozlowski April 1, 2024, 2:08 p.m. UTC
There is no such device as "as3722@40", because its name is "pmic".  Use
phandles for aliases to fix relying on full node path.  This corrects
aliases for RTC devices and also fixes dtc W=1 warning:

  tegra132-norrin.dts:12.3-36: Warning (alias_paths): /aliases:rtc0: aliases property is not a valid node (/i2c@7000d000/as3722@40)

Fixes: 0f279ebdf3ce ("arm64: tegra: Add NVIDIA Tegra132 Norrin support")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 arch/arm64/boot/dts/nvidia/tegra132-norrin.dts | 4 ++--
 arch/arm64/boot/dts/nvidia/tegra132.dtsi       | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

Comments

Jon Hunter April 2, 2024, 7:20 p.m. UTC | #1
On 01/04/2024 15:08, Krzysztof Kozlowski wrote:
> There is no such device as "as3722@40", because its name is "pmic".  Use
> phandles for aliases to fix relying on full node path.  This corrects
> aliases for RTC devices and also fixes dtc W=1 warning:
> 
>    tegra132-norrin.dts:12.3-36: Warning (alias_paths): /aliases:rtc0: aliases property is not a valid node (/i2c@7000d000/as3722@40)
> 
> Fixes: 0f279ebdf3ce ("arm64: tegra: Add NVIDIA Tegra132 Norrin support")
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> ---
>   arch/arm64/boot/dts/nvidia/tegra132-norrin.dts | 4 ++--
>   arch/arm64/boot/dts/nvidia/tegra132.dtsi       | 2 +-
>   2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
> index 14d58859bb55..683ac124523b 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
> +++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
> @@ -9,8 +9,8 @@ / {
>   	compatible = "nvidia,norrin", "nvidia,tegra132", "nvidia,tegra124";
>   
>   	aliases {
> -		rtc0 = "/i2c@7000d000/as3722@40";
> -		rtc1 = "/rtc@7000e000";
> +		rtc0 = &as3722;
> +		rtc1 = &tegra_rtc;
>   		serial0 = &uarta;
>   	};
>   
> diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
> index 7e24a212c7e4..5bcccfef3f7f 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
> @@ -572,7 +572,7 @@ spi@7000de00 {
>   		status = "disabled";
>   	};
>   
> -	rtc@7000e000 {
> +	tegra_rtc: rtc@7000e000 {
>   		compatible = "nvidia,tegra124-rtc", "nvidia,tegra20-rtc";
>   		reg = <0x0 0x7000e000 0x0 0x100>;
>   		interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;


Reviewed-by: Jon Hunter <jonathanh@nvidia.com>

Thanks!
Jon
Thierry Reding April 26, 2024, 3:33 p.m. UTC | #2
From: Thierry Reding <treding@nvidia.com>


On Mon, 01 Apr 2024 16:08:54 +0200, Krzysztof Kozlowski wrote:
> There is no such device as "as3722@40", because its name is "pmic".  Use
> phandles for aliases to fix relying on full node path.  This corrects
> aliases for RTC devices and also fixes dtc W=1 warning:
> 
>   tegra132-norrin.dts:12.3-36: Warning (alias_paths): /aliases:rtc0: aliases property is not a valid node (/i2c@7000d000/as3722@40)
> 
> 
> [...]

Applied, thanks!

[1/1] arm64: tegra: correct Tegra132 I2C alias
      (no commit info)

Best regards,
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
index 14d58859bb55..683ac124523b 100644
--- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
@@ -9,8 +9,8 @@  / {
 	compatible = "nvidia,norrin", "nvidia,tegra132", "nvidia,tegra124";
 
 	aliases {
-		rtc0 = "/i2c@7000d000/as3722@40";
-		rtc1 = "/rtc@7000e000";
+		rtc0 = &as3722;
+		rtc1 = &tegra_rtc;
 		serial0 = &uarta;
 	};
 
diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
index 7e24a212c7e4..5bcccfef3f7f 100644
--- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
@@ -572,7 +572,7 @@  spi@7000de00 {
 		status = "disabled";
 	};
 
-	rtc@7000e000 {
+	tegra_rtc: rtc@7000e000 {
 		compatible = "nvidia,tegra124-rtc", "nvidia,tegra20-rtc";
 		reg = <0x0 0x7000e000 0x0 0x100>;
 		interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;