linux-kernel - Re: [PATCH] arm64: dts: s32g: add RTC node

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Message-ID: <c76db444-a057-489d-a712-06e5553f28b6@oss.nxp.com>
Date: Thu, 19 Jun 2025 10:48:17 +0300
From: Ciprian Marian Costea <ciprianmarian.costea@....nxp.com>
To: Matthias Brugger <mbrugger@...e.com>, Chester Lin
 <chester62515@...il.com>,
 Ghennadi Procopciuc <ghennadi.procopciuc@....nxp.com>,
 Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>,
 Fabio Estevam <festevam@...il.com>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
Cc: NXP S32 Linux Team <s32@....com>,
 Pengutronix Kernel Team <kernel@...gutronix.de>,
 linux-arm-kernel@...ts.infradead.org, imx@...ts.linux.dev,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 Christophe Lizzi <clizzi@...hat.com>, Alberto Ruiz <aruizrui@...hat.com>,
 Enric Balletbo <eballetb@...hat.com>, Eric Chanudet <echanude@...hat.com>
Subject: Re: [PATCH] arm64: dts: s32g: add RTC node

On 5/26/2025 9:20 PM, Matthias Brugger wrote:
> 
> 
> On 26/05/2025 18:21, Ciprian Costea wrote:
>> From: Ciprian Marian Costea <ciprianmarian.costea@....nxp.com>
>>
>> The RTC module on S32G2/S32G3 based SoCs is used as a wakeup source from
>> system suspend.
>>
>> Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea@....nxp.com>
> 
> Reviewed-by: Matthias Brugger <mbrugger@...e.com>
> 

Hello Shawn,

Sorry for bothering. Can you please provide feedback with respect to the 
status of this S32G2/S32G3 DTS patch ?

Regards,
Ciprian

>> ---
>>   arch/arm64/boot/dts/freescale/s32g2.dtsi | 8 ++++++++
>>   arch/arm64/boot/dts/freescale/s32g3.dtsi | 9 +++++++++
>>   2 files changed, 17 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/freescale/s32g2.dtsi b/arch/arm64/ 
>> boot/dts/freescale/s32g2.dtsi
>> index fa054bfe7d5c..39d12422e3f3 100644
>> --- a/arch/arm64/boot/dts/freescale/s32g2.dtsi
>> +++ b/arch/arm64/boot/dts/freescale/s32g2.dtsi
>> @@ -114,6 +114,14 @@ soc@0 {
>>           #size-cells = <1>;
>>           ranges = <0 0 0 0x80000000>;
>> +        rtc0: rtc@...60000 {
>> +            compatible = "nxp,s32g2-rtc";
>> +            reg = <0x40060000 0x1000>;
>> +            interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
>> +            clocks = <&clks 54>, <&clks 55>;
>> +            clock-names = "ipg", "source0";
>> +        };
>> +
>>           pinctrl: pinctrl@...9c240 {
>>               compatible = "nxp,s32g2-siul2-pinctrl";
>>                   /* MSCR0-MSCR101 registers on siul2_0 */
>> diff --git a/arch/arm64/boot/dts/freescale/s32g3.dtsi b/arch/arm64/ 
>> boot/dts/freescale/s32g3.dtsi
>> index b4226a9143c8..e71b80e048dc 100644
>> --- a/arch/arm64/boot/dts/freescale/s32g3.dtsi
>> +++ b/arch/arm64/boot/dts/freescale/s32g3.dtsi
>> @@ -171,6 +171,15 @@ soc@0 {
>>           #size-cells = <1>;
>>           ranges = <0 0 0 0x80000000>;
>> +        rtc0: rtc@...60000 {
>> +            compatible = "nxp,s32g3-rtc",
>> +                     "nxp,s32g2-rtc";
>> +            reg = <0x40060000 0x1000>;
>> +            interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
>> +            clocks = <&clks 54>, <&clks 55>;
>> +            clock-names = "ipg", "source0";
>> +        };
>> +
>>           pinctrl: pinctrl@...9c240 {
>>               compatible = "nxp,s32g2-siul2-pinctrl";
>>                   /* MSCR0-MSCR101 registers on siul2_0 */