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Subject[PATCH 5/7] mfd: mt6358-irq: add MT6357 PMIC support
Date
Add MT6357 PMIC IRQ support.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
drivers/mfd/mt6358-irq.c | 24 ++++++++++++++++++++++++
include/linux/mfd/mt6397/core.h | 1 +
2 files changed, 25 insertions(+)

diff --git a/drivers/mfd/mt6358-irq.c b/drivers/mfd/mt6358-irq.c
index ea5e452510eb..389756436af6 100644
--- 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 1cf78726503b..3fecaffe5019 100644
--- 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,
--
2.36.1
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