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Date: Fri, 24 May 2024 00:58:03 -0500
From: Nishanth Menon <nm@ti.com>
To: Markus Schneider-Pargmann <msp@baylibre.com>
CC: Tero Kristo <kristo@kernel.org>, Santosh Shilimkar <ssantosh@kernel.org>,
        Rob Herring <robh@kernel.org>,
        Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        Vibhore Vardhan <vibhore@ti.com>, Kevin Hilman <khilman@baylibre.com>,
        Dhruva Gole <d-gole@ti.com>, <linux-arm-kernel@lists.infradead.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 3/6] arm64: dts: ti: k3-pinctrl: Add WKUP_EN flag
Message-ID: <20240524055803.dce33y47qzryveh4@napkin>
References: <20240523080225.1288617-1-msp@baylibre.com>
 <20240523080225.1288617-4-msp@baylibre.com>
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In-Reply-To: <20240523080225.1288617-4-msp@baylibre.com>

On 10:02-20240523, Markus Schneider-Pargmann wrote:
> WKUP_EN is a flag to enable pin wakeup. Any activity will wakeup the SoC
> in that case.
> 
> Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
> ---
>  arch/arm64/boot/dts/ti/k3-pinctrl.h | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-pinctrl.h b/arch/arm64/boot/dts/ti/k3-pinctrl.h
> index 4cd2df467d0b..e36bce881f44 100644
> --- a/arch/arm64/boot/dts/ti/k3-pinctrl.h
> +++ b/arch/arm64/boot/dts/ti/k3-pinctrl.h
> @@ -12,6 +12,7 @@
>  #define PULLTYPESEL_SHIFT	(17)
>  #define RXACTIVE_SHIFT		(18)
>  #define DEBOUNCE_SHIFT		(11)
> +#define WKUP_EN_SHIFT		(29)
>  
>  #define PULL_DISABLE		(1 << PULLUDEN_SHIFT)
>  #define PULL_ENABLE		(0 << PULLUDEN_SHIFT)
> @@ -38,6 +39,8 @@
>  #define PIN_DEBOUNCE_CONF5	(5 << DEBOUNCE_SHIFT)
>  #define PIN_DEBOUNCE_CONF6	(6 << DEBOUNCE_SHIFT)
>  
> +#define WKUP_EN			(1 << WKUP_EN_SHIFT)
> +
>  #define AM62AX_IOPAD(pa, val, muxmode)		(((pa) & 0x1fff)) ((val) | (muxmode))
>  #define AM62AX_MCU_IOPAD(pa, val, muxmode)	(((pa) & 0x1fff)) ((val) | (muxmode))

Could we do the due diligence in ensuring that there are no SoCs (like
tda devices) that may vary from the above definition? Please provide
that information in commit message.

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D