linux-kernel - Re: [PATCH v2 6/7] arm64: dts: freescale: imx95-19x19-evk: add nxp,ctrl-ids property

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Message-ID: <ZwUtFKhB3R2geN1D@dragon>
Date: Tue, 8 Oct 2024 21:01:08 +0800
From: Shawn Guo <shawnguo2@...h.net>
To: "Peng Fan (OSS)" <peng.fan@....nxp.com>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>, devicetree@...r.kernel.org,
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, Peng Fan <peng.fan@....com>
Subject: Re: [PATCH v2 6/7] arm64: dts: freescale: imx95-19x19-evk: add
 nxp,ctrl-ids property

On Tue, Sep 03, 2024 at 03:17:51PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@....com>
> 
> Add 'nxp,ctrl-ids' for SCMI firmware to confirm the board ctrls as

s/confirm/configure?

> wakeup sources.
> 
> Signed-off-by: Peng Fan <peng.fan@....com>
> ---
>  arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
> index 37a1d4ca1b20..5101cd171e09 100644
> --- a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
> @@ -8,6 +8,15 @@
>  #include <dt-bindings/pwm/pwm.h>
>  #include "imx95.dtsi"
>  
> +#define FALLING_EDGE			1
> +#define RISING_EDGE			2
> +
> +#define BRD_SM_CTRL_SD3_WAKE		0x8000	/* PCAL6408A-0 */
> +#define BRD_SM_CTRL_PCIE1_WAKE		0x8001	/* PCAL6408A-4 */
> +#define BRD_SM_CTRL_BT_WAKE		0x8002	/* PCAL6408A-5 */
> +#define BRD_SM_CTRL_PCIE2_WAKE		0x8003	/* PCAL6408A-6 */
> +#define BRD_SM_CTRL_BUTTON		0x8004	/* PCAL6408A-7 */

Are these defines board specific?

Shawn

> +
>  / {
>  	model = "NXP i.MX95 19X19 board";
>  	compatible = "fsl,imx95-19x19-evk", "fsl,imx95";
> @@ -357,6 +366,14 @@ &usdhc2 {
>  	status = "okay";
>  };
>  
> +&scmi_misc {
> +	nxp,ctrl-ids = <BRD_SM_CTRL_SD3_WAKE	FALLING_EDGE
> +			BRD_SM_CTRL_PCIE1_WAKE	FALLING_EDGE
> +			BRD_SM_CTRL_BT_WAKE	FALLING_EDGE
> +			BRD_SM_CTRL_PCIE2_WAKE	FALLING_EDGE
> +			BRD_SM_CTRL_BUTTON	FALLING_EDGE>;
> +};
> +
>  &wdog3 {
>  	fsl,ext-reset-output;
>  	status = "okay";
> 
> -- 
> 2.37.1
>