linux-kernel - Re: [PATCH] pinctrl: qcom: qcm2290: Add GPIO wakeirq map

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Date:   Mon, 14 Feb 2022 18:47:14 +0800
From:   Shawn Guo <shawn.guo@...aro.org>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Loic Poulain <loic.poulain@...aro.org>, linux-gpio@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] pinctrl: qcom: qcm2290: Add GPIO wakeirq map

On Mon, Nov 22, 2021 at 04:09:38PM +0800, Shawn Guo wrote:
> It adds the map of wakeup capable GPIOs and the pins at MPM wake
> controller on QCM2290, so that these GPIOs can wake up the SoC from
> vlow/vmin low power mode.
> 
> Signed-off-by: Shawn Guo <shawn.guo@...aro.org>

Any comments on this patch?

Shawn

> ---
>  drivers/pinctrl/qcom/pinctrl-qcm2290.c | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/drivers/pinctrl/qcom/pinctrl-qcm2290.c b/drivers/pinctrl/qcom/pinctrl-qcm2290.c
> index 3f05c0a24b79..aa9325f333fb 100644
> --- a/drivers/pinctrl/qcom/pinctrl-qcm2290.c
> +++ b/drivers/pinctrl/qcom/pinctrl-qcm2290.c
> @@ -1083,6 +1083,16 @@ static const struct msm_pingroup qcm2290_groups[] = {
>  	[133] = SDC_QDSD_PINGROUP(sdc2_data, 0x86000, 9, 0),
>  };
>  
> +static const struct msm_gpio_wakeirq_map qcm2290_mpm_map[] = {
> +	{ 0, 84 }, { 3, 75 }, { 4, 16 }, { 6, 59 }, { 8, 63 }, { 11, 17 },
> +	{ 13, 18 }, { 14, 51 }, { 17, 20 }, { 18, 52 }, { 19, 53 }, { 24, 6 },
> +	{ 25, 71 }, { 27, 73 }, { 28, 41 }, { 31, 27 }, { 32, 54 }, { 33, 55 },
> +	{ 34, 56 }, { 35, 57 }, { 36, 58 }, { 39, 28 }, { 46, 29 }, { 62, 60 },
> +	{ 63, 61 }, { 64, 62 }, { 69, 33 }, { 70, 34 }, { 72, 72 }, { 75, 35 },
> +	{ 79, 36 }, { 80, 21 }, { 81, 38 }, { 86, 19 }, { 87, 42 }, { 88, 43 },
> +	{ 89, 45 }, { 91, 74 }, { 94, 47 }, { 95, 48 }, { 96, 49 }, { 97, 50 },
> +};
> +
>  static const struct msm_pinctrl_soc_data qcm2290_pinctrl = {
>  	.pins = qcm2290_pins,
>  	.npins = ARRAY_SIZE(qcm2290_pins),
> @@ -1091,6 +1101,8 @@ static const struct msm_pinctrl_soc_data qcm2290_pinctrl = {
>  	.groups = qcm2290_groups,
>  	.ngroups = ARRAY_SIZE(qcm2290_groups),
>  	.ngpios = 127,
> +	.wakeirq_map = qcm2290_mpm_map,
> +	.nwakeirq_map = ARRAY_SIZE(qcm2290_mpm_map),
>  };
>  
>  static int qcm2290_pinctrl_probe(struct platform_device *pdev)
> -- 
> 2.17.1
>