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

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Date:   Mon, 22 Nov 2021 16:09:38 +0800
From:   Shawn Guo <shawn.guo@...aro.org>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Loic Poulain <loic.poulain@...aro.org>,
        linux-gpio@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, Shawn Guo <shawn.guo@...aro.org>
Subject: [PATCH] pinctrl: qcom: qcm2290: Add GPIO wakeirq map

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>
---
 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