[PATCH 1/2] soc/tegra: pmc: Enable PMIC wake event on Tegra186

[PATCH 1/2] soc/tegra: pmc: Enable PMIC wake event on Tegra186

[Thierry Reding]

From: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>

The PMIC wake event can be used to bring the system out of suspend based
on certain events happening on the PMIC (such as an RTC alarm).

Signed-off-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
 drivers/soc/tegra/pmc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index 1c533a969f54..72cfda7305d5 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -3193,6 +3193,7 @@ static void tegra186_pmc_setup_irq_polarity(struct tegra_pmc *pmc,
 }
 
 static const struct tegra_wake_event tegra186_wake_events[] = {
+	TEGRA_WAKE_IRQ("pmu", 24, 209),
 	TEGRA_WAKE_GPIO("power", 29, 1, TEGRA186_AON_GPIO(FF, 0)),
 	TEGRA_WAKE_IRQ("rtc", 73, 10),
 };
-- 
2.24.1

[PATCH 1/2] soc/tegra: pmc: Enable PMIC wake event on Tegra186

[Thierry Reding]

From: Thierry Reding <treding@nvidia.com>

The PMIC wake event can be used to bring the system out of suspend based
on certain events happening on the PMIC (such as an RTC alarm).

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 drivers/soc/tegra/pmc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index 1c533a969f54..72cfda7305d5 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -3193,6 +3193,7 @@ static void tegra186_pmc_setup_irq_polarity(struct tegra_pmc *pmc,
 }
 
 static const struct tegra_wake_event tegra186_wake_events[] = {
+	TEGRA_WAKE_IRQ("pmu", 24, 209),
 	TEGRA_WAKE_GPIO("power", 29, 1, TEGRA186_AON_GPIO(FF, 0)),
 	TEGRA_WAKE_IRQ("rtc", 73, 10),
 };
-- 
2.24.1


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[PATCH 2/2] arm64: tegra: Make the RTC a wakeup source on Jetson TX2

[Thierry Reding]

From: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>

The RTC found on the MAX77620 PMIC can be used as a wakeup source on
Jetson TX2, which is useful to wake the system from suspend at a given
time.

Signed-off-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
 arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index da96de04d003..7a0fa157f48c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -221,7 +221,8 @@ pmic: pmic@3c {
 				compatible = "maxim,max77620";
 				reg = <0x3c>;
 
-				interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pmc>;
+				interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 				#interrupt-cells = <2>;
 				interrupt-controller;
 
@@ -379,6 +380,10 @@ vdd_pex: ldo8 {
 						regulator-max-microvolt = <1050000>;
 					};
 				};
+
+				rtc {
+					wakeup-source;
+				};
 			};
 		};
 	};
-- 
2.24.1

[PATCH 2/2] arm64: tegra: Make the RTC a wakeup source on Jetson TX2

[Thierry Reding]

From: Thierry Reding <treding@nvidia.com>

The RTC found on the MAX77620 PMIC can be used as a wakeup source on
Jetson TX2, which is useful to wake the system from suspend at a given
time.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index da96de04d003..7a0fa157f48c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -221,7 +221,8 @@ pmic: pmic@3c {
 				compatible = "maxim,max77620";
 				reg = <0x3c>;
 
-				interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pmc>;
+				interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 				#interrupt-cells = <2>;
 				interrupt-controller;
 
@@ -379,6 +380,10 @@ vdd_pex: ldo8 {
 						regulator-max-microvolt = <1050000>;
 					};
 				};
+
+				rtc {
+					wakeup-source;
+				};
 			};
 		};
 	};
-- 
2.24.1


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Re: [PATCH 1/2] soc/tegra: pmc: Enable PMIC wake event on Tegra186

[Jon Hunter]

On 17/04/2020 18:11, Thierry Reding wrote:
> From: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
> 
> The PMIC wake event can be used to bring the system out of suspend based
> on certain events happening on the PMIC (such as an RTC alarm).
> 
> Signed-off-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
> ---
>  drivers/soc/tegra/pmc.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
> index 1c533a969f54..72cfda7305d5 100644
> --- a/drivers/soc/tegra/pmc.c
> +++ b/drivers/soc/tegra/pmc.c
> @@ -3193,6 +3193,7 @@ static void tegra186_pmc_setup_irq_polarity(struct tegra_pmc *pmc,
>  }
>  
>  static const struct tegra_wake_event tegra186_wake_events[] = {
> +	TEGRA_WAKE_IRQ("pmu", 24, 209),
>  	TEGRA_WAKE_GPIO("power", 29, 1, TEGRA186_AON_GPIO(FF, 0)),
>  	TEGRA_WAKE_IRQ("rtc", 73, 10),
>  };
> 

Acked-by: Jon Hunter <jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Tested-by: Jon Hunter <jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>

Cheers
Jon

-- 
nvpublic

Re: [PATCH 1/2] soc/tegra: pmc: Enable PMIC wake event on Tegra186

[Jon Hunter]

On 17/04/2020 18:11, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
> 
> The PMIC wake event can be used to bring the system out of suspend based
> on certain events happening on the PMIC (such as an RTC alarm).
> 
> Signed-off-by: Thierry Reding <treding@nvidia.com>
> ---
>  drivers/soc/tegra/pmc.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
> index 1c533a969f54..72cfda7305d5 100644
> --- a/drivers/soc/tegra/pmc.c
> +++ b/drivers/soc/tegra/pmc.c
> @@ -3193,6 +3193,7 @@ static void tegra186_pmc_setup_irq_polarity(struct tegra_pmc *pmc,
>  }
>  
>  static const struct tegra_wake_event tegra186_wake_events[] = {
> +	TEGRA_WAKE_IRQ("pmu", 24, 209),
>  	TEGRA_WAKE_GPIO("power", 29, 1, TEGRA186_AON_GPIO(FF, 0)),
>  	TEGRA_WAKE_IRQ("rtc", 73, 10),
>  };
> 

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

Cheers
Jon

-- 
nvpublic

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Re: [PATCH 2/2] arm64: tegra: Make the RTC a wakeup source on Jetson TX2

[Jon Hunter]

On 17/04/2020 18:11, Thierry Reding wrote:
> From: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
> 
> The RTC found on the MAX77620 PMIC can be used as a wakeup source on
> Jetson TX2, which is useful to wake the system from suspend at a given
> time.
> 
> Signed-off-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
> ---
>  arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
> index da96de04d003..7a0fa157f48c 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
> @@ -221,7 +221,8 @@ pmic: pmic@3c {
>  				compatible = "maxim,max77620";
>  				reg = <0x3c>;
>  
> -				interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
> +				interrupt-parent = <&pmc>;
> +				interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
>  				#interrupt-cells = <2>;
>  				interrupt-controller;
>  
> @@ -379,6 +380,10 @@ vdd_pex: ldo8 {
>  						regulator-max-microvolt = <1050000>;
>  					};
>  				};
> +
> +				rtc {
> +					wakeup-source;
> +				};
>  			};
>  		};
>  	};
> 


Acked-by: Jon Hunter <jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Tested-by: Jon Hunter <jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>

Cheers
Jon

-- 
nvpublic

Re: [PATCH 2/2] arm64: tegra: Make the RTC a wakeup source on Jetson TX2

[Jon Hunter]

On 17/04/2020 18:11, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
> 
> The RTC found on the MAX77620 PMIC can be used as a wakeup source on
> Jetson TX2, which is useful to wake the system from suspend at a given
> time.
> 
> Signed-off-by: Thierry Reding <treding@nvidia.com>
> ---
>  arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
> index da96de04d003..7a0fa157f48c 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
> @@ -221,7 +221,8 @@ pmic: pmic@3c {
>  				compatible = "maxim,max77620";
>  				reg = <0x3c>;
>  
> -				interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
> +				interrupt-parent = <&pmc>;
> +				interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
>  				#interrupt-cells = <2>;
>  				interrupt-controller;
>  
> @@ -379,6 +380,10 @@ vdd_pex: ldo8 {
>  						regulator-max-microvolt = <1050000>;
>  					};
>  				};
> +
> +				rtc {
> +					wakeup-source;
> +				};
>  			};
>  		};
>  	};
> 


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

Cheers
Jon

-- 
nvpublic

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