linux-kernel - Re: [PATCH 1/2] pinctrl: qcom: sc7180: Add GPIO wakeup interrupt map

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Date:   Tue, 10 Dec 2019 22:23:25 +0000
From:   Lina Iyer <ilina@...eaurora.org>
To:     Maulik Shah <mkshah@...eaurora.org>
Cc:     agross@...nel.org, robh+dt@...nel.org, bjorn.andersson@...aro.org,
        linus.walleij@...aro.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        rnayak@...eaurora.org, lsrao@...eaurora.org, mka@...omium.org,
        swboyd@...omium.org, evgreen@...omium.org, dianders@...omium.org
Subject: Re: [PATCH 1/2] pinctrl: qcom: sc7180: Add GPIO wakeup interrupt map

On Wed, Oct 30 2019 at 01:07 -0600, Maulik Shah wrote:
>GPIOs that can be configured as wakeup sources, have their
>interrupt lines routed to PDC interrupt controller.
>
>Provide the interrupt map of the GPIO to its wakeup capable
>interrupt parent.
>
>Signed-off-by: Maulik Shah <mkshah@...eaurora.org>
Reviewed-by: Lina Iyer <ilina@...eaurora.org>

>---
> drivers/pinctrl/qcom/pinctrl-sc7180.c | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>
>diff --git a/drivers/pinctrl/qcom/pinctrl-sc7180.c b/drivers/pinctrl/qcom/pinctrl-sc7180.c
>index 6399c8a..8a2b97c 100644
>--- a/drivers/pinctrl/qcom/pinctrl-sc7180.c
>+++ b/drivers/pinctrl/qcom/pinctrl-sc7180.c
>@@ -1097,6 +1097,22 @@ static const struct msm_pingroup sc7180_groups[] = {
> 	[126] = SDC_QDSD_PINGROUP(sdc2_data, 0x97b000, 9, 0),
> };
>
>+static const struct msm_gpio_wakeirq_map sc7180_pdc_map[] = {
>+	{0, 40}, {3, 50}, {4, 42}, {5, 70}, {6, 41}, {9, 35},
>+	{10, 80}, {11, 51}, {16, 20}, {21, 55}, {22, 90}, {23, 21},
>+	{24, 61}, {26, 52}, {28, 36}, {30, 100}, {31, 33}, {32, 81},
>+	{33, 62}, {34, 43}, {36, 91}, {37, 53}, {38, 63}, {39, 72},
>+	{41, 101}, {42, 7}, {43, 34}, {45, 73}, {47, 82}, {49, 17},
>+	{52, 109}, {53, 102}, {55, 92}, {56, 56}, {57, 57}, {58, 83},
>+	{59, 37}, {62, 110}, {63, 111}, {64, 74}, {65, 44}, {66, 93},
>+	{67, 58}, {68, 112}, {69, 32}, {70, 54}, {72, 59}, {73, 64},
>+	{74, 71}, {78, 31}, {82, 30}, {85, 103}, {86, 38}, {87, 39},
>+	{88, 45}, {89, 46}, {90, 47}, {91, 48}, {92, 60}, {93, 49},
>+	{94, 84}, {95, 94}, {98, 65}, {101, 66}, {104, 67}, {109, 104},
>+	{110, 68}, {113, 69}, {114, 113}, {115, 108}, {116, 121},
>+	{117, 114}, {118, 119},
>+};
>+
> static const struct msm_pinctrl_soc_data sc7180_pinctrl = {
> 	.pins = sc7180_pins,
> 	.npins = ARRAY_SIZE(sc7180_pins),
>@@ -1107,6 +1123,8 @@ static const struct msm_pinctrl_soc_data sc7180_pinctrl = {
> 	.ngpios = 120,
> 	.tiles = sc7180_tiles,
> 	.ntiles = ARRAY_SIZE(sc7180_tiles),
>+	.wakeirq_map = sc7180_pdc_map,
>+	.nwakeirq_map = ARRAY_SIZE(sc7180_pdc_map),
> };
>
> static int sc7180_pinctrl_probe(struct platform_device *pdev)
>-- 
>QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
>of Code Aurora Forum, hosted by The Linux Foundation
>