[PATCH RFC 4/4] drivers: irqchip: qcom: add pin information for SDM845

From: Lina Iyer
Date: Tue Jan 23 2018 - 12:58:13 EST

From: Archana Sathyakumar <asathyak@xxxxxxxxxxxxxx>

Add PDC pin information for SDM845. Interrupts listed are wake up
sources for the processor, when the processor and GIC are powered down.

Signed-off-by: Archana Sathyakumar <asathyak@xxxxxxxxxxxxxx>
Signed-off-by: Lina Iyer <ilina@xxxxxxxxxxxxxx>
---
drivers/irqchip/Makefile | 2 +-
drivers/irqchip/qcom-pdc-sdm845.c | 130 ++++++++++++++++++++++++++++++++++++++
drivers/irqchip/qcom-pdc.c | 3 +
drivers/irqchip/qcom-pdc.h | 1 +
4 files changed, 135 insertions(+), 1 deletion(-)
create mode 100644 drivers/irqchip/qcom-pdc-sdm845.c

diff --git a/drivers/irqchip/Makefile b/drivers/irqchip/Makefile
index 280723d83916..0cf8f3feb47f 100644
--- a/drivers/irqchip/Makefile
+++ b/drivers/irqchip/Makefile
@@ -84,4 +84,4 @@ obj-$(CONFIG_QCOM_IRQ_COMBINER) += qcom-irq-combiner.o
obj-$(CONFIG_IRQ_UNIPHIER_AIDET) += irq-uniphier-aidet.o
obj-$(CONFIG_ARCH_SYNQUACER) += irq-sni-exiu.o
obj-$(CONFIG_MESON_IRQ_GPIO) += irq-meson-gpio.o
-obj-$(CONFIG_QCOM_PDC) += qcom-pdc.o
+obj-$(CONFIG_QCOM_PDC) += qcom-pdc.o qcom-pdc-sdm845.o
diff --git a/drivers/irqchip/qcom-pdc-sdm845.c b/drivers/irqchip/qcom-pdc-sdm845.c
new file mode 100644
index 000000000000..57d0fb51d5ac
--- /dev/null
+++ b/drivers/irqchip/qcom-pdc-sdm845.c
@@ -0,0 +1,130 @@
+/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include "qcom-pdc.h"
+
+const struct pdc_pin sdm845_data[] = {
+ {0, 512}, /* rpmh_wake */
+ {1, 513}, /* ee0_apps_hlos_spmi_periph_irq */
+ {2, 514}, /* ee1_apps_trustzone_spmi_periph_irq */
+ {3, 515}, /* secure_wdog_expired */
+ {4, 516}, /* secure_wdog_bark_irq */
+ {5, 517}, /* aop_wdog_expired_irq */
+ {6, 518}, /* qmp_usb3_lfps_rxterm_irq */
+ {7, 519}, /* qmp_usb3_lfps_rxterm_irq */
+ {8, 520}, /* eud_p0_dmse_int_mx */
+ {9, 521}, /* eud_p0_dpse_int_mx */
+ {10, 522}, /* eud_p1_dmse_int_mx */
+ {11, 523}, /* eud_p1_dpse_int_mx */
+ {12, 524}, /* eud_int_mx[1] */
+ {13, 525}, /* ssc_xpu_irq_summary */
+ {14, 526}, /* wd_bite_apps */
+ {15, 527}, /* ssc_vmidmt_irq_summary */
+ {16, 528}, /* q6ss_irq_out_apps_ipc[4] */
+ {17, 529}, /* not-connected */
+ {18, 530}, /* aoss_pmic_arb_mpu_xpu_summary_irq */
+ {19, 531}, /* apps_pdc_irq_in_19 */
+ {20, 532}, /* apps_pdc_irq_in_20 */
+ {21, 533}, /* apps_pdc_irq_in_21 */
+ {22, 534}, /* pdc_apps_epcb_timeout_summary_irq */
+ {23, 535}, /* spmi_protocol_irq */
+ {24, 536}, /* tsense0_tsense_max_min_int */
+ {25, 537}, /* tsense1_tsense_max_min_int */
+ {26, 538}, /* tsense0_upper_lower_intr */
+ {27, 539}, /* tsense1_upper_lower_intr */
+ {28, 540}, /* tsense0_critical_intr */
+ {29, 541}, /* tsense1_critical_intr */
+ {30, 542}, /* core_bi_px_gpio_1 */
+ {31, 543}, /* core_bi_px_gpio_3 */
+ {32, 544}, /* core_bi_px_gpio_5 */
+ {33, 545}, /* core_bi_px_gpio_10 */
+ {34, 546}, /* core_bi_px_gpio_11 */
+ {35, 547}, /* core_bi_px_gpio_20 */
+ {36, 548}, /* core_bi_px_gpio_22 */
+ {37, 549}, /* core_bi_px_gpio_24 */
+ {38, 550}, /* core_bi_px_gpio_26 */
+ {39, 551}, /* core_bi_px_gpio_30 */
+ {41, 553}, /* core_bi_px_gpio_32 */
+ {42, 554}, /* core_bi_px_gpio_34 */
+ {43, 555}, /* core_bi_px_gpio_36 */
+ {44, 556}, /* core_bi_px_gpio_37 */
+ {45, 557}, /* core_bi_px_gpio_38 */
+ {46, 558}, /* core_bi_px_gpio_39 */
+ {47, 559}, /* core_bi_px_gpio_40 */
+ {49, 561}, /* core_bi_px_gpio_43 */
+ {50, 562}, /* core_bi_px_gpio_44 */
+ {51, 563}, /* core_bi_px_gpio_46 */
+ {52, 564}, /* core_bi_px_gpio_48 */
+ {54, 566}, /* core_bi_px_gpio_52 */
+ {55, 567}, /* core_bi_px_gpio_53 */
+ {56, 568}, /* core_bi_px_gpio_54 */
+ {57, 569}, /* core_bi_px_gpio_56 */
+ {58, 570}, /* core_bi_px_gpio_57 */
+ {59, 571}, /* core_bi_px_gpio_58 */
+ {60, 572}, /* core_bi_px_gpio_59 */
+ {61, 573}, /* core_bi_px_gpio_60 */
+ {62, 574}, /* core_bi_px_gpio_61 */
+ {63, 575}, /* core_bi_px_gpio_62 */
+ {64, 576}, /* core_bi_px_gpio_63 */
+ {65, 577}, /* core_bi_px_gpio_64 */
+ {66, 578}, /* core_bi_px_gpio_66 */
+ {67, 579}, /* core_bi_px_gpio_68 */
+ {68, 580}, /* core_bi_px_gpio_71 */
+ {69, 581}, /* core_bi_px_gpio_73 */
+ {70, 582}, /* core_bi_px_gpio_77 */
+ {71, 583}, /* core_bi_px_gpio_78 */
+ {72, 584}, /* core_bi_px_gpio_79 */
+ {73, 585}, /* core_bi_px_gpio_80 */
+ {74, 586}, /* core_bi_px_gpio_84 */
+ {75, 587}, /* core_bi_px_gpio_85 */
+ {76, 588}, /* core_bi_px_gpio_86 */
+ {77, 589}, /* core_bi_px_gpio_88 */
+ {79, 591}, /* core_bi_px_gpio_91 */
+ {80, 592}, /* core_bi_px_gpio_92 */
+ {81, 593}, /* core_bi_px_gpio_95 */
+ {82, 594}, /* core_bi_px_gpio_96 */
+ {83, 595}, /* core_bi_px_gpio_97 */
+ {84, 596}, /* core_bi_px_gpio_101 */
+ {85, 597}, /* core_bi_px_gpio_103 */
+ {86, 598}, /* core_bi_px_gpio_104 */
+ {87, 599}, /* core_bi_px_to_mpm[6] */
+ {88, 600}, /* core_bi_px_to_mpm[0] */
+ {89, 601}, /* core_bi_px_to_mpm[1] */
+ {90, 602}, /* core_bi_px_gpio_115 */
+ {91, 603}, /* core_bi_px_gpio_116 */
+ {92, 604}, /* core_bi_px_gpio_117 */
+ {93, 605}, /* core_bi_px_gpio_118 */
+ {94, 641}, /* core_bi_px_gpio_119 */
+ {95, 642}, /* core_bi_px_gpio_120 */
+ {96, 643}, /* core_bi_px_gpio_121 */
+ {97, 644}, /* core_bi_px_gpio_122 */
+ {98, 645}, /* core_bi_px_gpio_123 */
+ {99, 646}, /* core_bi_px_gpio_124 */
+ {100, 647}, /* core_bi_px_gpio_125 */
+ {101, 648}, /* core_bi_px_to_mpm[5] */
+ {102, 649}, /* core_bi_px_gpio_127 */
+ {103, 650}, /* core_bi_px_gpio_128 */
+ {104, 651}, /* core_bi_px_gpio_129 */
+ {105, 652}, /* core_bi_px_gpio_130 */
+ {106, 653}, /* core_bi_px_gpio_132 */
+ {107, 654}, /* core_bi_px_gpio_133 */
+ {108, 655}, /* core_bi_px_gpio_145 */
+ {119, 666}, /* core_bi_px_to_mpm[2] */
+ {120, 667}, /* core_bi_px_to_mpm[3] */
+ {121, 668}, /* core_bi_px_to_mpm[4] */
+ {115, 662}, /* core_bi_px_gpio_41 */
+ {116, 663}, /* core_bi_px_gpio_89 */
+ {117, 664}, /* core_bi_px_gpio_31 */
+ {118, 665}, /* core_bi_px_gpio_49 */
+ {-1}
+};
diff --git a/drivers/irqchip/qcom-pdc.c b/drivers/irqchip/qcom-pdc.c
index 9b626e9f3a29..0d54db4e915b 100644
--- a/drivers/irqchip/qcom-pdc.c
+++ b/drivers/irqchip/qcom-pdc.c
@@ -241,6 +241,7 @@ static const struct irq_domain_ops qcom_pdc_ops = {
};

static const struct of_device_id pdc_table[] = {
+ { .compatible = "qcom,pdc-sdm845", .data = sdm845_data, },
{ }
};
MODULE_DEVICE_TABLE(of, pdc_table);
@@ -286,3 +287,5 @@ int qcom_pdc_init(struct device_node *node, struct device_node *parent)
iounmap(pdc_base);
return ret;
}
+
+IRQCHIP_DECLARE(pdc_sdm845, "qcom,pdc-sdm845", qcom_pdc_init);
diff --git a/drivers/irqchip/qcom-pdc.h b/drivers/irqchip/qcom-pdc.h
index b5b64390175e..6a9d9f9eb4f1 100644
--- a/drivers/irqchip/qcom-pdc.h
+++ b/drivers/irqchip/qcom-pdc.h
@@ -27,4 +27,5 @@ struct pdc_pin {
irq_hw_number_t hwirq;
};

+extern const struct pdc_pin sdm845_data[];
#endif /* __QCOM_PDC_H__ */
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project