mfd: mt6358-irq: Add MT6357 PMIC support

Add MT6357 PMIC IRQ support.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220531124959.202787-6-fparent@baylibre.com

diff --git a/drivers/mfd/mt6358-irq.c b/drivers/mfd/mt6358-irq.c
index ea5e452..3897564 100644 (file)
--- a/drivers/mfd/mt6358-irq.c
+++ b/drivers/mfd/mt6358-irq.c
@@ -3,6 +3,8 @@
 // Copyright (c) 2020 MediaTek Inc.
 
 #include <linux/interrupt.h>
+#include <linux/mfd/mt6357/core.h>
+#include <linux/mfd/mt6357/registers.h>
 #include <linux/mfd/mt6358/core.h>
 #include <linux/mfd/mt6358/registers.h>
 #include <linux/mfd/mt6359/core.h>
@@ -17,6 +19,17 @@
 
 #define MTK_PMIC_REG_WIDTH 16
 
+static const struct irq_top_t mt6357_ints[] = {
+       MT6357_TOP_GEN(BUCK),
+       MT6357_TOP_GEN(LDO),
+       MT6357_TOP_GEN(PSC),
+       MT6357_TOP_GEN(SCK),
+       MT6357_TOP_GEN(BM),
+       MT6357_TOP_GEN(HK),
+       MT6357_TOP_GEN(AUD),
+       MT6357_TOP_GEN(MISC),
+};
+
 static const struct irq_top_t mt6358_ints[] = {
        MT6358_TOP_GEN(BUCK),
        MT6358_TOP_GEN(LDO),
@@ -39,6 +52,13 @@ static const struct irq_top_t mt6359_ints[] = {
        MT6359_TOP_GEN(MISC),
 };
 
+static struct pmic_irq_data mt6357_irqd = {
+       .num_top = ARRAY_SIZE(mt6357_ints),
+       .num_pmic_irqs = MT6357_IRQ_NR,
+       .top_int_status_reg = MT6357_TOP_INT_STATUS0,
+       .pmic_ints = mt6357_ints,
+};
+
 static struct pmic_irq_data mt6358_irqd = {
        .num_top = ARRAY_SIZE(mt6358_ints),
        .num_pmic_irqs = MT6358_IRQ_NR,
@@ -211,6 +231,10 @@ int mt6358_irq_init(struct mt6397_chip *chip)
        struct pmic_irq_data *irqd;
 
        switch (chip->chip_id) {
+       case MT6357_CHIP_ID:
+               chip->irq_data = &mt6357_irqd;
+               break;
+
        case MT6358_CHIP_ID:
        case MT6366_CHIP_ID:
                chip->irq_data = &mt6358_irqd;

diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h
index 1cf7872..3fecaff 100644 (file)
--- a/include/linux/mfd/mt6397/core.h
+++ b/include/linux/mfd/mt6397/core.h
@@ -12,6 +12,7 @@
 
 enum chip_id {
        MT6323_CHIP_ID = 0x23,
+       MT6357_CHIP_ID = 0x57,
        MT6358_CHIP_ID = 0x58,
        MT6359_CHIP_ID = 0x59,
        MT6366_CHIP_ID = 0x66,