pinctrl: qcom: sc7180: Add GPIO wakeup interrupt map

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@codeaurora.org>
Link: https://lore.kernel.org/r/1572419178-5750-2-git-send-email-mkshah@codeaurora.orgReviewed-by: Lina Iyer <ilina@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/qcom/pinctrl-sc7180.c

@@ -1099,6 +1099,22 @@ static const struct msm_pingroup sc7180_groups[] = {
 	[126] = SDC_QDSD_PINGROUP(sdc2_data, 0x7b000, 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),
@@ -1109,6 +1125,8 @@ 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)