[PATCH 0/7] Input: mtk-pmic-keys: Add support for MT6359 PMIC

[PATCH 0/7] Input: mtk-pmic-keys: Add support for MT6359 PMIC

[Fabien Parent]

This patch serie adds support for the MT6359 PMIC keyboard driver.

The last commit has a dependency on:
https://patchwork.kernel.org/project/linux-mediatek/patch/1622011927-359-9-git-send-email-hsin-hsiung.wang@mediatek.com/

Fabien Parent (7):
  dt-bindings: input: mtk-pmic-keys: add MT6359 binding definition
  mfd: add missing defines necessary for mtk-pmic-keys support
  mfd: mt6397-core: add resources for PMIC keys for MT6359
  Input: mtk-pmic-keys: rename platform data struct
  Input: mtk-pmic-keys: add field to store if PMIC has key release IRQs
  Input: keyboard: mtk-pmic-keys: add support for MT6359
  arm64: dts: mediatek: mt6359: add node for PMIC keys support

 .../bindings/input/mtk-pmic-keys.txt          |  1 +
 arch/arm64/boot/dts/mediatek/mt6359.dtsi      | 15 +++++++
 drivers/input/keyboard/mtk-pmic-keys.c        | 41 +++++++++++++------
 drivers/mfd/mt6397-core.c                     | 13 ++++++
 include/linux/mfd/mt6359/registers.h          |  2 +
 5 files changed, 60 insertions(+), 12 deletions(-)

-- 
2.35.2


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[PATCH 0/7] Input: mtk-pmic-keys: Add support for MT6359 PMIC

[Fabien Parent]

This patch serie adds support for the MT6359 PMIC keyboard driver.

The last commit has a dependency on:
https://patchwork.kernel.org/project/linux-mediatek/patch/1622011927-359-9-git-send-email-hsin-hsiung.wang@mediatek.com/

Fabien Parent (7):
  dt-bindings: input: mtk-pmic-keys: add MT6359 binding definition
  mfd: add missing defines necessary for mtk-pmic-keys support
  mfd: mt6397-core: add resources for PMIC keys for MT6359
  Input: mtk-pmic-keys: rename platform data struct
  Input: mtk-pmic-keys: add field to store if PMIC has key release IRQs
  Input: keyboard: mtk-pmic-keys: add support for MT6359
  arm64: dts: mediatek: mt6359: add node for PMIC keys support

 .../bindings/input/mtk-pmic-keys.txt          |  1 +
 arch/arm64/boot/dts/mediatek/mt6359.dtsi      | 15 +++++++
 drivers/input/keyboard/mtk-pmic-keys.c        | 41 +++++++++++++------
 drivers/mfd/mt6397-core.c                     | 13 ++++++
 include/linux/mfd/mt6359/registers.h          |  2 +
 5 files changed, 60 insertions(+), 12 deletions(-)

-- 
2.35.2


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[PATCH 1/7] dt-bindings: input: mtk-pmic-keys: add MT6359 binding definition

[Fabien Parent]

Add binding definition for the support of the MT6359 keyboard driver.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 Documentation/devicetree/bindings/input/mtk-pmic-keys.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
index 9d00f2a8e13a..afe9062a4dc7 100644
--- a/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
+++ b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
@@ -13,6 +13,7 @@ Required properties:
 	- "mediatek,mt6397-keys"
 	- "mediatek,mt6323-keys"
 	- "mediatek,mt6358-keys"
+	- "mediatek,mt6359-keys"
 - linux,keycodes: See Documentation/devicetree/bindings/input/input.yaml
 
 Optional Properties:
-- 
2.35.2

[PATCH 1/7] dt-bindings: input: mtk-pmic-keys: add MT6359 binding definition

[Fabien Parent]

Add binding definition for the support of the MT6359 keyboard driver.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 Documentation/devicetree/bindings/input/mtk-pmic-keys.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
index 9d00f2a8e13a..afe9062a4dc7 100644
--- a/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
+++ b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
@@ -13,6 +13,7 @@ Required properties:
 	- "mediatek,mt6397-keys"
 	- "mediatek,mt6323-keys"
 	- "mediatek,mt6358-keys"
+	- "mediatek,mt6359-keys"
 - linux,keycodes: See Documentation/devicetree/bindings/input/input.yaml
 
 Optional Properties:
-- 
2.35.2


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[PATCH 1/7] dt-bindings: input: mtk-pmic-keys: add MT6359 binding definition

[Fabien Parent]

Add binding definition for the support of the MT6359 keyboard driver.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 Documentation/devicetree/bindings/input/mtk-pmic-keys.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
index 9d00f2a8e13a..afe9062a4dc7 100644
--- a/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
+++ b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
@@ -13,6 +13,7 @@ Required properties:
 	- "mediatek,mt6397-keys"
 	- "mediatek,mt6323-keys"
 	- "mediatek,mt6358-keys"
+	- "mediatek,mt6359-keys"
 - linux,keycodes: See Documentation/devicetree/bindings/input/input.yaml
 
 Optional Properties:
-- 
2.35.2


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[PATCH 2/7] mfd: add missing defines necessary for mtk-pmic-keys support

[Fabien Parent]

Add 2 missing MT6359 registers that are needed to implement
the keyboard driver.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 include/linux/mfd/mt6359/registers.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/mfd/mt6359/registers.h b/include/linux/mfd/mt6359/registers.h
index 2135c9695918..2a4394a27b1c 100644
--- a/include/linux/mfd/mt6359/registers.h
+++ b/include/linux/mfd/mt6359/registers.h
@@ -8,6 +8,8 @@
 
 /* PMIC Registers */
 #define MT6359_SWCID                         0xa
+#define MT6359_TOPSTATUS                     0x2a
+#define MT6359_TOP_RST_MISC                  0x14c
 #define MT6359_MISC_TOP_INT_CON0             0x188
 #define MT6359_MISC_TOP_INT_STATUS0          0x194
 #define MT6359_TOP_INT_STATUS0               0x19e
-- 
2.35.2

[PATCH 2/7] mfd: add missing defines necessary for mtk-pmic-keys support

[Fabien Parent]

Add 2 missing MT6359 registers that are needed to implement
the keyboard driver.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 include/linux/mfd/mt6359/registers.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/mfd/mt6359/registers.h b/include/linux/mfd/mt6359/registers.h
index 2135c9695918..2a4394a27b1c 100644
--- a/include/linux/mfd/mt6359/registers.h
+++ b/include/linux/mfd/mt6359/registers.h
@@ -8,6 +8,8 @@
 
 /* PMIC Registers */
 #define MT6359_SWCID                         0xa
+#define MT6359_TOPSTATUS                     0x2a
+#define MT6359_TOP_RST_MISC                  0x14c
 #define MT6359_MISC_TOP_INT_CON0             0x188
 #define MT6359_MISC_TOP_INT_STATUS0          0x194
 #define MT6359_TOP_INT_STATUS0               0x19e
-- 
2.35.2


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[PATCH 2/7] mfd: add missing defines necessary for mtk-pmic-keys support

[Fabien Parent]

Add 2 missing MT6359 registers that are needed to implement
the keyboard driver.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 include/linux/mfd/mt6359/registers.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/mfd/mt6359/registers.h b/include/linux/mfd/mt6359/registers.h
index 2135c9695918..2a4394a27b1c 100644
--- a/include/linux/mfd/mt6359/registers.h
+++ b/include/linux/mfd/mt6359/registers.h
@@ -8,6 +8,8 @@
 
 /* PMIC Registers */
 #define MT6359_SWCID                         0xa
+#define MT6359_TOPSTATUS                     0x2a
+#define MT6359_TOP_RST_MISC                  0x14c
 #define MT6359_MISC_TOP_INT_CON0             0x188
 #define MT6359_MISC_TOP_INT_STATUS0          0x194
 #define MT6359_TOP_INT_STATUS0               0x19e
-- 
2.35.2


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[PATCH 3/7] mfd: mt6397-core: add resources for PMIC keys for MT6359

[Fabien Parent]

Add the MFD resources in order to be able to probe and use the keyboard
driver for the MT6359 PMIC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 drivers/mfd/mt6397-core.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
index bddb40054b9e..1a368ad08f58 100644
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -54,6 +54,13 @@ static const struct resource mt6358_keys_resources[] = {
 	DEFINE_RES_IRQ_NAMED(MT6358_IRQ_HOMEKEY_R, "homekey_r"),
 };
 
+static const struct resource mt6359_keys_resources[] = {
+	DEFINE_RES_IRQ_NAMED(MT6359_IRQ_PWRKEY, "powerkey"),
+	DEFINE_RES_IRQ_NAMED(MT6359_IRQ_HOMEKEY, "homekey"),
+	DEFINE_RES_IRQ_NAMED(MT6359_IRQ_PWRKEY_R, "powerkey_r"),
+	DEFINE_RES_IRQ_NAMED(MT6359_IRQ_HOMEKEY_R, "homekey_r"),
+};
+
 static const struct resource mt6323_keys_resources[] = {
 	DEFINE_RES_IRQ_NAMED(MT6323_IRQ_STATUS_PWRKEY, "powerkey"),
 	DEFINE_RES_IRQ_NAMED(MT6323_IRQ_STATUS_FCHRKEY, "homekey"),
@@ -122,6 +129,12 @@ static const struct mfd_cell mt6359_devs[] = {
 		.of_compatible = "mediatek,mt6358-rtc",
 	},
 	{ .name = "mt6359-sound", },
+	{
+		.name = "mtk-pmic-keys",
+		.num_resources = ARRAY_SIZE(mt6359_keys_resources),
+		.resources = mt6359_keys_resources,
+		.of_compatible = "mediatek,mt6359-keys"
+	},
 };
 
 static const struct mfd_cell mt6397_devs[] = {
-- 
2.35.2

[PATCH 3/7] mfd: mt6397-core: add resources for PMIC keys for MT6359

[Fabien Parent]

Add the MFD resources in order to be able to probe and use the keyboard
driver for the MT6359 PMIC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 drivers/mfd/mt6397-core.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
index bddb40054b9e..1a368ad08f58 100644
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -54,6 +54,13 @@ static const struct resource mt6358_keys_resources[] = {
 	DEFINE_RES_IRQ_NAMED(MT6358_IRQ_HOMEKEY_R, "homekey_r"),
 };
 
+static const struct resource mt6359_keys_resources[] = {
+	DEFINE_RES_IRQ_NAMED(MT6359_IRQ_PWRKEY, "powerkey"),
+	DEFINE_RES_IRQ_NAMED(MT6359_IRQ_HOMEKEY, "homekey"),
+	DEFINE_RES_IRQ_NAMED(MT6359_IRQ_PWRKEY_R, "powerkey_r"),
+	DEFINE_RES_IRQ_NAMED(MT6359_IRQ_HOMEKEY_R, "homekey_r"),
+};
+
 static const struct resource mt6323_keys_resources[] = {
 	DEFINE_RES_IRQ_NAMED(MT6323_IRQ_STATUS_PWRKEY, "powerkey"),
 	DEFINE_RES_IRQ_NAMED(MT6323_IRQ_STATUS_FCHRKEY, "homekey"),
@@ -122,6 +129,12 @@ static const struct mfd_cell mt6359_devs[] = {
 		.of_compatible = "mediatek,mt6358-rtc",
 	},
 	{ .name = "mt6359-sound", },
+	{
+		.name = "mtk-pmic-keys",
+		.num_resources = ARRAY_SIZE(mt6359_keys_resources),
+		.resources = mt6359_keys_resources,
+		.of_compatible = "mediatek,mt6359-keys"
+	},
 };
 
 static const struct mfd_cell mt6397_devs[] = {
-- 
2.35.2


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[PATCH 3/7] mfd: mt6397-core: add resources for PMIC keys for MT6359

[Fabien Parent]

Add the MFD resources in order to be able to probe and use the keyboard
driver for the MT6359 PMIC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 drivers/mfd/mt6397-core.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
index bddb40054b9e..1a368ad08f58 100644
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -54,6 +54,13 @@ static const struct resource mt6358_keys_resources[] = {
 	DEFINE_RES_IRQ_NAMED(MT6358_IRQ_HOMEKEY_R, "homekey_r"),
 };
 
+static const struct resource mt6359_keys_resources[] = {
+	DEFINE_RES_IRQ_NAMED(MT6359_IRQ_PWRKEY, "powerkey"),
+	DEFINE_RES_IRQ_NAMED(MT6359_IRQ_HOMEKEY, "homekey"),
+	DEFINE_RES_IRQ_NAMED(MT6359_IRQ_PWRKEY_R, "powerkey_r"),
+	DEFINE_RES_IRQ_NAMED(MT6359_IRQ_HOMEKEY_R, "homekey_r"),
+};
+
 static const struct resource mt6323_keys_resources[] = {
 	DEFINE_RES_IRQ_NAMED(MT6323_IRQ_STATUS_PWRKEY, "powerkey"),
 	DEFINE_RES_IRQ_NAMED(MT6323_IRQ_STATUS_FCHRKEY, "homekey"),
@@ -122,6 +129,12 @@ static const struct mfd_cell mt6359_devs[] = {
 		.of_compatible = "mediatek,mt6358-rtc",
 	},
 	{ .name = "mt6359-sound", },
+	{
+		.name = "mtk-pmic-keys",
+		.num_resources = ARRAY_SIZE(mt6359_keys_resources),
+		.resources = mt6359_keys_resources,
+		.of_compatible = "mediatek,mt6359-keys"
+	},
 };
 
 static const struct mfd_cell mt6397_devs[] = {
-- 
2.35.2


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[PATCH 4/7] Input: mtk-pmic-keys: rename platform data struct

[Fabien Parent]

Rename the struct that is given to the .data field of the of_device_id
entries to reflect that this structure will not only contain register
definitions but also other platform data.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 drivers/input/keyboard/mtk-pmic-keys.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
index c31ab4368388..a0da644fe93d 100644
--- a/drivers/input/keyboard/mtk-pmic-keys.c
+++ b/drivers/input/keyboard/mtk-pmic-keys.c
@@ -50,12 +50,12 @@ struct mtk_pmic_keys_regs {
 	.intsel_mask		= _intsel_mask,		\
 }
 
-struct mtk_pmic_regs {
+struct mtk_pmic_keys_pdata {
 	const struct mtk_pmic_keys_regs keys_regs[MTK_PMIC_MAX_KEY_COUNT];
 	u32 pmic_rst_reg;
 };
 
-static const struct mtk_pmic_regs mt6397_regs = {
+static const struct mtk_pmic_keys_pdata mt6397_pdata = {
 	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
 		MTK_PMIC_KEYS_REGS(MT6397_CHRSTATUS,
 		0x8, MT6397_INT_RSV, 0x10),
@@ -65,7 +65,7 @@ static const struct mtk_pmic_regs mt6397_regs = {
 	.pmic_rst_reg = MT6397_TOP_RST_MISC,
 };
 
-static const struct mtk_pmic_regs mt6323_regs = {
+static const struct mtk_pmic_keys_pdata mt6323_pdata = {
 	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
 		MTK_PMIC_KEYS_REGS(MT6323_CHRSTATUS,
 		0x2, MT6323_INT_MISC_CON, 0x10),
@@ -75,7 +75,7 @@ static const struct mtk_pmic_regs mt6323_regs = {
 	.pmic_rst_reg = MT6323_TOP_RST_MISC,
 };
 
-static const struct mtk_pmic_regs mt6358_regs = {
+static const struct mtk_pmic_keys_pdata mt6358_pdata = {
 	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
 		MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
 				   0x2, MT6358_PSC_TOP_INT_CON0, 0x5),
@@ -255,13 +255,13 @@ static SIMPLE_DEV_PM_OPS(mtk_pmic_keys_pm_ops, mtk_pmic_keys_suspend,
 static const struct of_device_id of_mtk_pmic_keys_match_tbl[] = {
 	{
 		.compatible = "mediatek,mt6397-keys",
-		.data = &mt6397_regs,
+		.data = &mt6397_pdata,
 	}, {
 		.compatible = "mediatek,mt6323-keys",
-		.data = &mt6323_regs,
+		.data = &mt6323_pdata,
 	}, {
 		.compatible = "mediatek,mt6358-keys",
-		.data = &mt6358_regs,
+		.data = &mt6358_pdata,
 	}, {
 		/* sentinel */
 	}
@@ -277,7 +277,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 	static const char *const irqnames[] = { "powerkey", "homekey" };
 	static const char *const irqnames_r[] = { "powerkey_r", "homekey_r" };
 	struct mtk_pmic_keys *keys;
-	const struct mtk_pmic_regs *mtk_pmic_regs;
+	const struct mtk_pmic_keys_pdata *mtk_pmic_keys_pdata;
 	struct input_dev *input_dev;
 	const struct of_device_id *of_id =
 		of_match_device(of_mtk_pmic_keys_match_tbl, &pdev->dev);
@@ -288,7 +288,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 
 	keys->dev = &pdev->dev;
 	keys->regmap = pmic_chip->regmap;
-	mtk_pmic_regs = of_id->data;
+	mtk_pmic_keys_pdata = of_id->data;
 
 	keys->input_dev = input_dev = devm_input_allocate_device(keys->dev);
 	if (!input_dev) {
@@ -310,7 +310,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 	}
 
 	for_each_child_of_node(node, child) {
-		keys->keys[index].regs = &mtk_pmic_regs->keys_regs[index];
+		keys->keys[index].regs = &mtk_pmic_keys_pdata->keys_regs[index];
 
 		keys->keys[index].irq =
 			platform_get_irq_byname(pdev, irqnames[index]);
@@ -358,7 +358,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 		return error;
 	}
 
-	mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_regs->pmic_rst_reg);
+	mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_keys_pdata->pmic_rst_reg);
 
 	platform_set_drvdata(pdev, keys);
 
-- 
2.35.2

[PATCH 4/7] Input: mtk-pmic-keys: rename platform data struct

[Fabien Parent]

Rename the struct that is given to the .data field of the of_device_id
entries to reflect that this structure will not only contain register
definitions but also other platform data.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 drivers/input/keyboard/mtk-pmic-keys.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
index c31ab4368388..a0da644fe93d 100644
--- a/drivers/input/keyboard/mtk-pmic-keys.c
+++ b/drivers/input/keyboard/mtk-pmic-keys.c
@@ -50,12 +50,12 @@ struct mtk_pmic_keys_regs {
 	.intsel_mask		= _intsel_mask,		\
 }
 
-struct mtk_pmic_regs {
+struct mtk_pmic_keys_pdata {
 	const struct mtk_pmic_keys_regs keys_regs[MTK_PMIC_MAX_KEY_COUNT];
 	u32 pmic_rst_reg;
 };
 
-static const struct mtk_pmic_regs mt6397_regs = {
+static const struct mtk_pmic_keys_pdata mt6397_pdata = {
 	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
 		MTK_PMIC_KEYS_REGS(MT6397_CHRSTATUS,
 		0x8, MT6397_INT_RSV, 0x10),
@@ -65,7 +65,7 @@ static const struct mtk_pmic_regs mt6397_regs = {
 	.pmic_rst_reg = MT6397_TOP_RST_MISC,
 };
 
-static const struct mtk_pmic_regs mt6323_regs = {
+static const struct mtk_pmic_keys_pdata mt6323_pdata = {
 	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
 		MTK_PMIC_KEYS_REGS(MT6323_CHRSTATUS,
 		0x2, MT6323_INT_MISC_CON, 0x10),
@@ -75,7 +75,7 @@ static const struct mtk_pmic_regs mt6323_regs = {
 	.pmic_rst_reg = MT6323_TOP_RST_MISC,
 };
 
-static const struct mtk_pmic_regs mt6358_regs = {
+static const struct mtk_pmic_keys_pdata mt6358_pdata = {
 	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
 		MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
 				   0x2, MT6358_PSC_TOP_INT_CON0, 0x5),
@@ -255,13 +255,13 @@ static SIMPLE_DEV_PM_OPS(mtk_pmic_keys_pm_ops, mtk_pmic_keys_suspend,
 static const struct of_device_id of_mtk_pmic_keys_match_tbl[] = {
 	{
 		.compatible = "mediatek,mt6397-keys",
-		.data = &mt6397_regs,
+		.data = &mt6397_pdata,
 	}, {
 		.compatible = "mediatek,mt6323-keys",
-		.data = &mt6323_regs,
+		.data = &mt6323_pdata,
 	}, {
 		.compatible = "mediatek,mt6358-keys",
-		.data = &mt6358_regs,
+		.data = &mt6358_pdata,
 	}, {
 		/* sentinel */
 	}
@@ -277,7 +277,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 	static const char *const irqnames[] = { "powerkey", "homekey" };
 	static const char *const irqnames_r[] = { "powerkey_r", "homekey_r" };
 	struct mtk_pmic_keys *keys;
-	const struct mtk_pmic_regs *mtk_pmic_regs;
+	const struct mtk_pmic_keys_pdata *mtk_pmic_keys_pdata;
 	struct input_dev *input_dev;
 	const struct of_device_id *of_id =
 		of_match_device(of_mtk_pmic_keys_match_tbl, &pdev->dev);
@@ -288,7 +288,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 
 	keys->dev = &pdev->dev;
 	keys->regmap = pmic_chip->regmap;
-	mtk_pmic_regs = of_id->data;
+	mtk_pmic_keys_pdata = of_id->data;
 
 	keys->input_dev = input_dev = devm_input_allocate_device(keys->dev);
 	if (!input_dev) {
@@ -310,7 +310,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 	}
 
 	for_each_child_of_node(node, child) {
-		keys->keys[index].regs = &mtk_pmic_regs->keys_regs[index];
+		keys->keys[index].regs = &mtk_pmic_keys_pdata->keys_regs[index];
 
 		keys->keys[index].irq =
 			platform_get_irq_byname(pdev, irqnames[index]);
@@ -358,7 +358,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 		return error;
 	}
 
-	mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_regs->pmic_rst_reg);
+	mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_keys_pdata->pmic_rst_reg);
 
 	platform_set_drvdata(pdev, keys);
 
-- 
2.35.2


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[PATCH 4/7] Input: mtk-pmic-keys: rename platform data struct

[Fabien Parent]

Rename the struct that is given to the .data field of the of_device_id
entries to reflect that this structure will not only contain register
definitions but also other platform data.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 drivers/input/keyboard/mtk-pmic-keys.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
index c31ab4368388..a0da644fe93d 100644
--- a/drivers/input/keyboard/mtk-pmic-keys.c
+++ b/drivers/input/keyboard/mtk-pmic-keys.c
@@ -50,12 +50,12 @@ struct mtk_pmic_keys_regs {
 	.intsel_mask		= _intsel_mask,		\
 }
 
-struct mtk_pmic_regs {
+struct mtk_pmic_keys_pdata {
 	const struct mtk_pmic_keys_regs keys_regs[MTK_PMIC_MAX_KEY_COUNT];
 	u32 pmic_rst_reg;
 };
 
-static const struct mtk_pmic_regs mt6397_regs = {
+static const struct mtk_pmic_keys_pdata mt6397_pdata = {
 	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
 		MTK_PMIC_KEYS_REGS(MT6397_CHRSTATUS,
 		0x8, MT6397_INT_RSV, 0x10),
@@ -65,7 +65,7 @@ static const struct mtk_pmic_regs mt6397_regs = {
 	.pmic_rst_reg = MT6397_TOP_RST_MISC,
 };
 
-static const struct mtk_pmic_regs mt6323_regs = {
+static const struct mtk_pmic_keys_pdata mt6323_pdata = {
 	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
 		MTK_PMIC_KEYS_REGS(MT6323_CHRSTATUS,
 		0x2, MT6323_INT_MISC_CON, 0x10),
@@ -75,7 +75,7 @@ static const struct mtk_pmic_regs mt6323_regs = {
 	.pmic_rst_reg = MT6323_TOP_RST_MISC,
 };
 
-static const struct mtk_pmic_regs mt6358_regs = {
+static const struct mtk_pmic_keys_pdata mt6358_pdata = {
 	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
 		MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
 				   0x2, MT6358_PSC_TOP_INT_CON0, 0x5),
@@ -255,13 +255,13 @@ static SIMPLE_DEV_PM_OPS(mtk_pmic_keys_pm_ops, mtk_pmic_keys_suspend,
 static const struct of_device_id of_mtk_pmic_keys_match_tbl[] = {
 	{
 		.compatible = "mediatek,mt6397-keys",
-		.data = &mt6397_regs,
+		.data = &mt6397_pdata,
 	}, {
 		.compatible = "mediatek,mt6323-keys",
-		.data = &mt6323_regs,
+		.data = &mt6323_pdata,
 	}, {
 		.compatible = "mediatek,mt6358-keys",
-		.data = &mt6358_regs,
+		.data = &mt6358_pdata,
 	}, {
 		/* sentinel */
 	}
@@ -277,7 +277,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 	static const char *const irqnames[] = { "powerkey", "homekey" };
 	static const char *const irqnames_r[] = { "powerkey_r", "homekey_r" };
 	struct mtk_pmic_keys *keys;
-	const struct mtk_pmic_regs *mtk_pmic_regs;
+	const struct mtk_pmic_keys_pdata *mtk_pmic_keys_pdata;
 	struct input_dev *input_dev;
 	const struct of_device_id *of_id =
 		of_match_device(of_mtk_pmic_keys_match_tbl, &pdev->dev);
@@ -288,7 +288,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 
 	keys->dev = &pdev->dev;
 	keys->regmap = pmic_chip->regmap;
-	mtk_pmic_regs = of_id->data;
+	mtk_pmic_keys_pdata = of_id->data;
 
 	keys->input_dev = input_dev = devm_input_allocate_device(keys->dev);
 	if (!input_dev) {
@@ -310,7 +310,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 	}
 
 	for_each_child_of_node(node, child) {
-		keys->keys[index].regs = &mtk_pmic_regs->keys_regs[index];
+		keys->keys[index].regs = &mtk_pmic_keys_pdata->keys_regs[index];
 
 		keys->keys[index].irq =
 			platform_get_irq_byname(pdev, irqnames[index]);
@@ -358,7 +358,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 		return error;
 	}
 
-	mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_regs->pmic_rst_reg);
+	mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_keys_pdata->pmic_rst_reg);
 
 	platform_set_drvdata(pdev, keys);
 
-- 
2.35.2


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[PATCH 5/7] Input: mtk-pmic-keys: add field to store if PMIC has key release IRQs

[Fabien Parent]

The MT6358 PMIC is not the only PMIC to have release IRQs. In order to
support more PMIC that supports release IRQs, such as MT6357, MT6359,
and possibly others, let's add some field in the platform data to
indicate whether a PMIC support release keys.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 drivers/input/keyboard/mtk-pmic-keys.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
index a0da644fe93d..609b87afd020 100644
--- a/drivers/input/keyboard/mtk-pmic-keys.c
+++ b/drivers/input/keyboard/mtk-pmic-keys.c
@@ -53,6 +53,7 @@ struct mtk_pmic_keys_regs {
 struct mtk_pmic_keys_pdata {
 	const struct mtk_pmic_keys_regs keys_regs[MTK_PMIC_MAX_KEY_COUNT];
 	u32 pmic_rst_reg;
+	bool has_key_release_irqs;
 };
 
 static const struct mtk_pmic_keys_pdata mt6397_pdata = {
@@ -83,6 +84,7 @@ static const struct mtk_pmic_keys_pdata mt6358_pdata = {
 		MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
 				   0x8, MT6358_PSC_TOP_INT_CON0, 0xa),
 	.pmic_rst_reg = MT6358_TOP_RST_MISC,
+	.has_key_release_irqs = true,
 };
 
 struct mtk_pmic_keys_info {
@@ -319,7 +321,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 			return keys->keys[index].irq;
 		}
 
-		if (of_device_is_compatible(node, "mediatek,mt6358-keys")) {
+		if (mtk_pmic_keys_pdata->has_key_release_irqs) {
 			keys->keys[index].irq_r = platform_get_irq_byname(pdev,
 									  irqnames_r[index]);
 
-- 
2.35.2

[PATCH 5/7] Input: mtk-pmic-keys: add field to store if PMIC has key release IRQs

[Fabien Parent]

The MT6358 PMIC is not the only PMIC to have release IRQs. In order to
support more PMIC that supports release IRQs, such as MT6357, MT6359,
and possibly others, let's add some field in the platform data to
indicate whether a PMIC support release keys.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 drivers/input/keyboard/mtk-pmic-keys.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
index a0da644fe93d..609b87afd020 100644
--- a/drivers/input/keyboard/mtk-pmic-keys.c
+++ b/drivers/input/keyboard/mtk-pmic-keys.c
@@ -53,6 +53,7 @@ struct mtk_pmic_keys_regs {
 struct mtk_pmic_keys_pdata {
 	const struct mtk_pmic_keys_regs keys_regs[MTK_PMIC_MAX_KEY_COUNT];
 	u32 pmic_rst_reg;
+	bool has_key_release_irqs;
 };
 
 static const struct mtk_pmic_keys_pdata mt6397_pdata = {
@@ -83,6 +84,7 @@ static const struct mtk_pmic_keys_pdata mt6358_pdata = {
 		MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
 				   0x8, MT6358_PSC_TOP_INT_CON0, 0xa),
 	.pmic_rst_reg = MT6358_TOP_RST_MISC,
+	.has_key_release_irqs = true,
 };
 
 struct mtk_pmic_keys_info {
@@ -319,7 +321,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 			return keys->keys[index].irq;
 		}
 
-		if (of_device_is_compatible(node, "mediatek,mt6358-keys")) {
+		if (mtk_pmic_keys_pdata->has_key_release_irqs) {
 			keys->keys[index].irq_r = platform_get_irq_byname(pdev,
 									  irqnames_r[index]);
 
-- 
2.35.2


_______________________________________________
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http://lists.infradead.org/mailman/listinfo/linux-mediatek

[PATCH 5/7] Input: mtk-pmic-keys: add field to store if PMIC has key release IRQs

[Fabien Parent]

The MT6358 PMIC is not the only PMIC to have release IRQs. In order to
support more PMIC that supports release IRQs, such as MT6357, MT6359,
and possibly others, let's add some field in the platform data to
indicate whether a PMIC support release keys.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 drivers/input/keyboard/mtk-pmic-keys.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
index a0da644fe93d..609b87afd020 100644
--- a/drivers/input/keyboard/mtk-pmic-keys.c
+++ b/drivers/input/keyboard/mtk-pmic-keys.c
@@ -53,6 +53,7 @@ struct mtk_pmic_keys_regs {
 struct mtk_pmic_keys_pdata {
 	const struct mtk_pmic_keys_regs keys_regs[MTK_PMIC_MAX_KEY_COUNT];
 	u32 pmic_rst_reg;
+	bool has_key_release_irqs;
 };
 
 static const struct mtk_pmic_keys_pdata mt6397_pdata = {
@@ -83,6 +84,7 @@ static const struct mtk_pmic_keys_pdata mt6358_pdata = {
 		MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
 				   0x8, MT6358_PSC_TOP_INT_CON0, 0xa),
 	.pmic_rst_reg = MT6358_TOP_RST_MISC,
+	.has_key_release_irqs = true,
 };
 
 struct mtk_pmic_keys_info {
@@ -319,7 +321,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
 			return keys->keys[index].irq;
 		}
 
-		if (of_device_is_compatible(node, "mediatek,mt6358-keys")) {
+		if (mtk_pmic_keys_pdata->has_key_release_irqs) {
 			keys->keys[index].irq_r = platform_get_irq_byname(pdev,
 									  irqnames_r[index]);
 
-- 
2.35.2


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[PATCH 6/7] Input: keyboard: mtk-pmic-keys: add support for MT6359

[Fabien Parent]

Add support for the MT6359 PMIC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 drivers/input/keyboard/mtk-pmic-keys.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
index 609b87afd020..115ed4aaae81 100644
--- a/drivers/input/keyboard/mtk-pmic-keys.c
+++ b/drivers/input/keyboard/mtk-pmic-keys.c
@@ -10,6 +10,7 @@
 #include <linux/kernel.h>
 #include <linux/mfd/mt6323/registers.h>
 #include <linux/mfd/mt6358/registers.h>
+#include <linux/mfd/mt6359/registers.h>
 #include <linux/mfd/mt6397/core.h>
 #include <linux/mfd/mt6397/registers.h>
 #include <linux/module.h>
@@ -87,6 +88,17 @@ static const struct mtk_pmic_keys_pdata mt6358_pdata = {
 	.has_key_release_irqs = true,
 };
 
+static const struct mtk_pmic_keys_pdata mt6359_pdata = {
+	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
+		MTK_PMIC_KEYS_REGS(MT6359_TOPSTATUS,
+		0x2, MT6359_PSC_TOP_INT_CON0, 0x5),
+	.keys_regs[MTK_PMIC_HOMEKEY_INDEX] =
+		MTK_PMIC_KEYS_REGS(MT6359_TOPSTATUS,
+		0x8, MT6359_PSC_TOP_INT_CON0, 0xa),
+	.pmic_rst_reg = MT6359_TOP_RST_MISC,
+	.has_key_release_irqs = true,
+};
+
 struct mtk_pmic_keys_info {
 	struct mtk_pmic_keys *keys;
 	const struct mtk_pmic_keys_regs *regs;
@@ -264,6 +276,9 @@ static const struct of_device_id of_mtk_pmic_keys_match_tbl[] = {
 	}, {
 		.compatible = "mediatek,mt6358-keys",
 		.data = &mt6358_pdata,
+	}, {
+		.compatible = "mediatek,mt6359-keys",
+		.data = &mt6359_pdata,
 	}, {
 		/* sentinel */
 	}
-- 
2.35.2

[PATCH 6/7] Input: keyboard: mtk-pmic-keys: add support for MT6359

[Fabien Parent]

Add support for the MT6359 PMIC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 drivers/input/keyboard/mtk-pmic-keys.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
index 609b87afd020..115ed4aaae81 100644
--- a/drivers/input/keyboard/mtk-pmic-keys.c
+++ b/drivers/input/keyboard/mtk-pmic-keys.c
@@ -10,6 +10,7 @@
 #include <linux/kernel.h>
 #include <linux/mfd/mt6323/registers.h>
 #include <linux/mfd/mt6358/registers.h>
+#include <linux/mfd/mt6359/registers.h>
 #include <linux/mfd/mt6397/core.h>
 #include <linux/mfd/mt6397/registers.h>
 #include <linux/module.h>
@@ -87,6 +88,17 @@ static const struct mtk_pmic_keys_pdata mt6358_pdata = {
 	.has_key_release_irqs = true,
 };
 
+static const struct mtk_pmic_keys_pdata mt6359_pdata = {
+	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
+		MTK_PMIC_KEYS_REGS(MT6359_TOPSTATUS,
+		0x2, MT6359_PSC_TOP_INT_CON0, 0x5),
+	.keys_regs[MTK_PMIC_HOMEKEY_INDEX] =
+		MTK_PMIC_KEYS_REGS(MT6359_TOPSTATUS,
+		0x8, MT6359_PSC_TOP_INT_CON0, 0xa),
+	.pmic_rst_reg = MT6359_TOP_RST_MISC,
+	.has_key_release_irqs = true,
+};
+
 struct mtk_pmic_keys_info {
 	struct mtk_pmic_keys *keys;
 	const struct mtk_pmic_keys_regs *regs;
@@ -264,6 +276,9 @@ static const struct of_device_id of_mtk_pmic_keys_match_tbl[] = {
 	}, {
 		.compatible = "mediatek,mt6358-keys",
 		.data = &mt6358_pdata,
+	}, {
+		.compatible = "mediatek,mt6359-keys",
+		.data = &mt6359_pdata,
 	}, {
 		/* sentinel */
 	}
-- 
2.35.2


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[PATCH 6/7] Input: keyboard: mtk-pmic-keys: add support for MT6359

[Fabien Parent]

Add support for the MT6359 PMIC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
 drivers/input/keyboard/mtk-pmic-keys.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
index 609b87afd020..115ed4aaae81 100644
--- a/drivers/input/keyboard/mtk-pmic-keys.c
+++ b/drivers/input/keyboard/mtk-pmic-keys.c
@@ -10,6 +10,7 @@
 #include <linux/kernel.h>
 #include <linux/mfd/mt6323/registers.h>
 #include <linux/mfd/mt6358/registers.h>
+#include <linux/mfd/mt6359/registers.h>
 #include <linux/mfd/mt6397/core.h>
 #include <linux/mfd/mt6397/registers.h>
 #include <linux/module.h>
@@ -87,6 +88,17 @@ static const struct mtk_pmic_keys_pdata mt6358_pdata = {
 	.has_key_release_irqs = true,
 };
 
+static const struct mtk_pmic_keys_pdata mt6359_pdata = {
+	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
+		MTK_PMIC_KEYS_REGS(MT6359_TOPSTATUS,
+		0x2, MT6359_PSC_TOP_INT_CON0, 0x5),
+	.keys_regs[MTK_PMIC_HOMEKEY_INDEX] =
+		MTK_PMIC_KEYS_REGS(MT6359_TOPSTATUS,
+		0x8, MT6359_PSC_TOP_INT_CON0, 0xa),
+	.pmic_rst_reg = MT6359_TOP_RST_MISC,
+	.has_key_release_irqs = true,
+};
+
 struct mtk_pmic_keys_info {
 	struct mtk_pmic_keys *keys;
 	const struct mtk_pmic_keys_regs *regs;
@@ -264,6 +276,9 @@ static const struct of_device_id of_mtk_pmic_keys_match_tbl[] = {
 	}, {
 		.compatible = "mediatek,mt6358-keys",
 		.data = &mt6358_pdata,
+	}, {
+		.compatible = "mediatek,mt6359-keys",
+		.data = &mt6359_pdata,
 	}, {
 		/* sentinel */
 	}
-- 
2.35.2


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[PATCH 7/7] arm64: dts: mediatek: mt6359: add node for PMIC keys support

[Fabien Parent]

Add node for the MT6359 PMIC keyboard in mt6359.dtsi.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
Dependency on: 
https://patchwork.kernel.org/project/linux-mediatek/patch/1622011927-359-9-git-send-email-hsin-hsiung.wang@mediatek.com/

 arch/arm64/boot/dts/mediatek/mt6359.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt6359.dtsi b/arch/arm64/boot/dts/mediatek/mt6359.dtsi
index 18c0d5325c22..dcafe1ff23ae 100644
--- a/arch/arm64/boot/dts/mediatek/mt6359.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6359.dtsi
@@ -3,6 +3,8 @@
  * Copyright (c) 2021 MediaTek Inc.
  */
 
+#include <dt-bindings/input/input.h>
+
 &pwrap {
 	pmic: pmic {
 		compatible = "mediatek,mt6359";
@@ -294,5 +296,18 @@ mt6359_vsram_others_sshub_ldo: ldo_vsram_others_sshub {
 		mt6359rtc: mt6359rtc {
 			compatible = "mediatek,mt6358-rtc";
 		};
+
+		mt6359keys: keyboard {
+			compatible = "mediatek,mt6359-keys";
+
+			key-0 {
+				linux,keycodes = <KEY_POWER>;
+				wakeup-source;
+			};
+
+			key-1 {
+				linux,keycodes = <KEY_HOME>;
+			};
+		};
 	};
 };
-- 
2.35.2

[PATCH 7/7] arm64: dts: mediatek: mt6359: add node for PMIC keys support

[Fabien Parent]

Add node for the MT6359 PMIC keyboard in mt6359.dtsi.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
Dependency on: 
https://patchwork.kernel.org/project/linux-mediatek/patch/1622011927-359-9-git-send-email-hsin-hsiung.wang@mediatek.com/

 arch/arm64/boot/dts/mediatek/mt6359.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt6359.dtsi b/arch/arm64/boot/dts/mediatek/mt6359.dtsi
index 18c0d5325c22..dcafe1ff23ae 100644
--- a/arch/arm64/boot/dts/mediatek/mt6359.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6359.dtsi
@@ -3,6 +3,8 @@
  * Copyright (c) 2021 MediaTek Inc.
  */
 
+#include <dt-bindings/input/input.h>
+
 &pwrap {
 	pmic: pmic {
 		compatible = "mediatek,mt6359";
@@ -294,5 +296,18 @@ mt6359_vsram_others_sshub_ldo: ldo_vsram_others_sshub {
 		mt6359rtc: mt6359rtc {
 			compatible = "mediatek,mt6358-rtc";
 		};
+
+		mt6359keys: keyboard {
+			compatible = "mediatek,mt6359-keys";
+
+			key-0 {
+				linux,keycodes = <KEY_POWER>;
+				wakeup-source;
+			};
+
+			key-1 {
+				linux,keycodes = <KEY_HOME>;
+			};
+		};
 	};
 };
-- 
2.35.2


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[PATCH 7/7] arm64: dts: mediatek: mt6359: add node for PMIC keys support

[Fabien Parent]

Add node for the MT6359 PMIC keyboard in mt6359.dtsi.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
Dependency on: 
https://patchwork.kernel.org/project/linux-mediatek/patch/1622011927-359-9-git-send-email-hsin-hsiung.wang@mediatek.com/

 arch/arm64/boot/dts/mediatek/mt6359.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt6359.dtsi b/arch/arm64/boot/dts/mediatek/mt6359.dtsi
index 18c0d5325c22..dcafe1ff23ae 100644
--- a/arch/arm64/boot/dts/mediatek/mt6359.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6359.dtsi
@@ -3,6 +3,8 @@
  * Copyright (c) 2021 MediaTek Inc.
  */
 
+#include <dt-bindings/input/input.h>
+
 &pwrap {
 	pmic: pmic {
 		compatible = "mediatek,mt6359";
@@ -294,5 +296,18 @@ mt6359_vsram_others_sshub_ldo: ldo_vsram_others_sshub {
 		mt6359rtc: mt6359rtc {
 			compatible = "mediatek,mt6358-rtc";
 		};
+
+		mt6359keys: keyboard {
+			compatible = "mediatek,mt6359-keys";
+
+			key-0 {
+				linux,keycodes = <KEY_POWER>;
+				wakeup-source;
+			};
+
+			key-1 {
+				linux,keycodes = <KEY_HOME>;
+			};
+		};
 	};
 };
-- 
2.35.2


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Re: [PATCH 7/7] arm64: dts: mediatek: mt6359: add node for PMIC keys support

[AngeloGioacchino Del Regno]

Il 15/04/22 17:36, Fabien Parent ha scritto:
> Add node for the MT6359 PMIC keyboard in mt6359.dtsi.
> 
> Signed-off-by: Fabien Parent <fparent@baylibre.com>

Hello Fabien,
I agree that all MT6359 PMICs do support pmic-keys, but not all devices using
this PMIC have physical keys connected to that.

Besides, even if all of them did, it wouldn't be guaranteed that key-0 would be
always KEY_POWER, as much as it wouldn't be guaranteed that key-1 would be always
KEY_HOME.

In my opinion, it *is* correct to add mediatek,mt6359-keys to the PMIC dtsi, but
you should do that without declaring any key, hence it's enough to do:

		mt6359_keys: mtk-pmic-keys {
			compatible = "mediatek,mt6359-keys";
		};

... then, any machine that *actually does* have these keys connected and manageable
in Linux should declare its own keys in its own dts/dtsi.

Of course, this means that you'll have to remove your input.h inclusion as well.

Regards,
Angelo

Re: [PATCH 7/7] arm64: dts: mediatek: mt6359: add node for PMIC keys support

[AngeloGioacchino Del Regno]

Il 15/04/22 17:36, Fabien Parent ha scritto:
> Add node for the MT6359 PMIC keyboard in mt6359.dtsi.
> 
> Signed-off-by: Fabien Parent <fparent@baylibre.com>

Hello Fabien,
I agree that all MT6359 PMICs do support pmic-keys, but not all devices using
this PMIC have physical keys connected to that.

Besides, even if all of them did, it wouldn't be guaranteed that key-0 would be
always KEY_POWER, as much as it wouldn't be guaranteed that key-1 would be always
KEY_HOME.

In my opinion, it *is* correct to add mediatek,mt6359-keys to the PMIC dtsi, but
you should do that without declaring any key, hence it's enough to do:

		mt6359_keys: mtk-pmic-keys {
			compatible = "mediatek,mt6359-keys";
		};

... then, any machine that *actually does* have these keys connected and manageable
in Linux should declare its own keys in its own dts/dtsi.

Of course, this means that you'll have to remove your input.h inclusion as well.

Regards,
Angelo


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Re: [PATCH 7/7] arm64: dts: mediatek: mt6359: add node for PMIC keys support

[AngeloGioacchino Del Regno]

Il 15/04/22 17:36, Fabien Parent ha scritto:
> Add node for the MT6359 PMIC keyboard in mt6359.dtsi.
> 
> Signed-off-by: Fabien Parent <fparent@baylibre.com>

Hello Fabien,
I agree that all MT6359 PMICs do support pmic-keys, but not all devices using
this PMIC have physical keys connected to that.

Besides, even if all of them did, it wouldn't be guaranteed that key-0 would be
always KEY_POWER, as much as it wouldn't be guaranteed that key-1 would be always
KEY_HOME.

In my opinion, it *is* correct to add mediatek,mt6359-keys to the PMIC dtsi, but
you should do that without declaring any key, hence it's enough to do:

		mt6359_keys: mtk-pmic-keys {
			compatible = "mediatek,mt6359-keys";
		};

... then, any machine that *actually does* have these keys connected and manageable
in Linux should declare its own keys in its own dts/dtsi.

Of course, this means that you'll have to remove your input.h inclusion as well.

Regards,
Angelo


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Re: [PATCH 4/7] Input: mtk-pmic-keys: rename platform data struct

[Mattijs Korpershoek]

On ven., avril 15, 2022 at 17:36, Fabien Parent <fparent@baylibre.com> wrote:

> Rename the struct that is given to the .data field of the of_device_id
> entries to reflect that this structure will not only contain register
> definitions but also other platform data.
>
> Signed-off-by: Fabien Parent <fparent@baylibre.com>

Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # on mt8183-pumpkin 

> ---
>  drivers/input/keyboard/mtk-pmic-keys.c | 22 +++++++++++-----------
>  1 file changed, 11 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
> index c31ab4368388..a0da644fe93d 100644
> --- a/drivers/input/keyboard/mtk-pmic-keys.c
> +++ b/drivers/input/keyboard/mtk-pmic-keys.c
> @@ -50,12 +50,12 @@ struct mtk_pmic_keys_regs {
>  	.intsel_mask		= _intsel_mask,		\
>  }
>  
> -struct mtk_pmic_regs {
> +struct mtk_pmic_keys_pdata {
>  	const struct mtk_pmic_keys_regs keys_regs[MTK_PMIC_MAX_KEY_COUNT];
>  	u32 pmic_rst_reg;
>  };
>  
> -static const struct mtk_pmic_regs mt6397_regs = {
> +static const struct mtk_pmic_keys_pdata mt6397_pdata = {
>  	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
>  		MTK_PMIC_KEYS_REGS(MT6397_CHRSTATUS,
>  		0x8, MT6397_INT_RSV, 0x10),
> @@ -65,7 +65,7 @@ static const struct mtk_pmic_regs mt6397_regs = {
>  	.pmic_rst_reg = MT6397_TOP_RST_MISC,
>  };
>  
> -static const struct mtk_pmic_regs mt6323_regs = {
> +static const struct mtk_pmic_keys_pdata mt6323_pdata = {
>  	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
>  		MTK_PMIC_KEYS_REGS(MT6323_CHRSTATUS,
>  		0x2, MT6323_INT_MISC_CON, 0x10),
> @@ -75,7 +75,7 @@ static const struct mtk_pmic_regs mt6323_regs = {
>  	.pmic_rst_reg = MT6323_TOP_RST_MISC,
>  };
>  
> -static const struct mtk_pmic_regs mt6358_regs = {
> +static const struct mtk_pmic_keys_pdata mt6358_pdata = {
>  	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
>  		MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
>  				   0x2, MT6358_PSC_TOP_INT_CON0, 0x5),
> @@ -255,13 +255,13 @@ static SIMPLE_DEV_PM_OPS(mtk_pmic_keys_pm_ops, mtk_pmic_keys_suspend,
>  static const struct of_device_id of_mtk_pmic_keys_match_tbl[] = {
>  	{
>  		.compatible = "mediatek,mt6397-keys",
> -		.data = &mt6397_regs,
> +		.data = &mt6397_pdata,
>  	}, {
>  		.compatible = "mediatek,mt6323-keys",
> -		.data = &mt6323_regs,
> +		.data = &mt6323_pdata,
>  	}, {
>  		.compatible = "mediatek,mt6358-keys",
> -		.data = &mt6358_regs,
> +		.data = &mt6358_pdata,
>  	}, {
>  		/* sentinel */
>  	}
> @@ -277,7 +277,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  	static const char *const irqnames[] = { "powerkey", "homekey" };
>  	static const char *const irqnames_r[] = { "powerkey_r", "homekey_r" };
>  	struct mtk_pmic_keys *keys;
> -	const struct mtk_pmic_regs *mtk_pmic_regs;
> +	const struct mtk_pmic_keys_pdata *mtk_pmic_keys_pdata;
>  	struct input_dev *input_dev;
>  	const struct of_device_id *of_id =
>  		of_match_device(of_mtk_pmic_keys_match_tbl, &pdev->dev);
> @@ -288,7 +288,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  
>  	keys->dev = &pdev->dev;
>  	keys->regmap = pmic_chip->regmap;
> -	mtk_pmic_regs = of_id->data;
> +	mtk_pmic_keys_pdata = of_id->data;
>  
>  	keys->input_dev = input_dev = devm_input_allocate_device(keys->dev);
>  	if (!input_dev) {
> @@ -310,7 +310,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  	}
>  
>  	for_each_child_of_node(node, child) {
> -		keys->keys[index].regs = &mtk_pmic_regs->keys_regs[index];
> +		keys->keys[index].regs = &mtk_pmic_keys_pdata->keys_regs[index];
>  
>  		keys->keys[index].irq =
>  			platform_get_irq_byname(pdev, irqnames[index]);
> @@ -358,7 +358,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  		return error;
>  	}
>  
> -	mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_regs->pmic_rst_reg);
> +	mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_keys_pdata->pmic_rst_reg);
>  
>  	platform_set_drvdata(pdev, keys);
>  
> -- 
> 2.35.2

Re: [PATCH 4/7] Input: mtk-pmic-keys: rename platform data struct

[Mattijs Korpershoek]

On ven., avril 15, 2022 at 17:36, Fabien Parent <fparent@baylibre.com> wrote:

> Rename the struct that is given to the .data field of the of_device_id
> entries to reflect that this structure will not only contain register
> definitions but also other platform data.
>
> Signed-off-by: Fabien Parent <fparent@baylibre.com>

Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # on mt8183-pumpkin 

> ---
>  drivers/input/keyboard/mtk-pmic-keys.c | 22 +++++++++++-----------
>  1 file changed, 11 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
> index c31ab4368388..a0da644fe93d 100644
> --- a/drivers/input/keyboard/mtk-pmic-keys.c
> +++ b/drivers/input/keyboard/mtk-pmic-keys.c
> @@ -50,12 +50,12 @@ struct mtk_pmic_keys_regs {
>  	.intsel_mask		= _intsel_mask,		\
>  }
>  
> -struct mtk_pmic_regs {
> +struct mtk_pmic_keys_pdata {
>  	const struct mtk_pmic_keys_regs keys_regs[MTK_PMIC_MAX_KEY_COUNT];
>  	u32 pmic_rst_reg;
>  };
>  
> -static const struct mtk_pmic_regs mt6397_regs = {
> +static const struct mtk_pmic_keys_pdata mt6397_pdata = {
>  	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
>  		MTK_PMIC_KEYS_REGS(MT6397_CHRSTATUS,
>  		0x8, MT6397_INT_RSV, 0x10),
> @@ -65,7 +65,7 @@ static const struct mtk_pmic_regs mt6397_regs = {
>  	.pmic_rst_reg = MT6397_TOP_RST_MISC,
>  };
>  
> -static const struct mtk_pmic_regs mt6323_regs = {
> +static const struct mtk_pmic_keys_pdata mt6323_pdata = {
>  	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
>  		MTK_PMIC_KEYS_REGS(MT6323_CHRSTATUS,
>  		0x2, MT6323_INT_MISC_CON, 0x10),
> @@ -75,7 +75,7 @@ static const struct mtk_pmic_regs mt6323_regs = {
>  	.pmic_rst_reg = MT6323_TOP_RST_MISC,
>  };
>  
> -static const struct mtk_pmic_regs mt6358_regs = {
> +static const struct mtk_pmic_keys_pdata mt6358_pdata = {
>  	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
>  		MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
>  				   0x2, MT6358_PSC_TOP_INT_CON0, 0x5),
> @@ -255,13 +255,13 @@ static SIMPLE_DEV_PM_OPS(mtk_pmic_keys_pm_ops, mtk_pmic_keys_suspend,
>  static const struct of_device_id of_mtk_pmic_keys_match_tbl[] = {
>  	{
>  		.compatible = "mediatek,mt6397-keys",
> -		.data = &mt6397_regs,
> +		.data = &mt6397_pdata,
>  	}, {
>  		.compatible = "mediatek,mt6323-keys",
> -		.data = &mt6323_regs,
> +		.data = &mt6323_pdata,
>  	}, {
>  		.compatible = "mediatek,mt6358-keys",
> -		.data = &mt6358_regs,
> +		.data = &mt6358_pdata,
>  	}, {
>  		/* sentinel */
>  	}
> @@ -277,7 +277,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  	static const char *const irqnames[] = { "powerkey", "homekey" };
>  	static const char *const irqnames_r[] = { "powerkey_r", "homekey_r" };
>  	struct mtk_pmic_keys *keys;
> -	const struct mtk_pmic_regs *mtk_pmic_regs;
> +	const struct mtk_pmic_keys_pdata *mtk_pmic_keys_pdata;
>  	struct input_dev *input_dev;
>  	const struct of_device_id *of_id =
>  		of_match_device(of_mtk_pmic_keys_match_tbl, &pdev->dev);
> @@ -288,7 +288,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  
>  	keys->dev = &pdev->dev;
>  	keys->regmap = pmic_chip->regmap;
> -	mtk_pmic_regs = of_id->data;
> +	mtk_pmic_keys_pdata = of_id->data;
>  
>  	keys->input_dev = input_dev = devm_input_allocate_device(keys->dev);
>  	if (!input_dev) {
> @@ -310,7 +310,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  	}
>  
>  	for_each_child_of_node(node, child) {
> -		keys->keys[index].regs = &mtk_pmic_regs->keys_regs[index];
> +		keys->keys[index].regs = &mtk_pmic_keys_pdata->keys_regs[index];
>  
>  		keys->keys[index].irq =
>  			platform_get_irq_byname(pdev, irqnames[index]);
> @@ -358,7 +358,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  		return error;
>  	}
>  
> -	mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_regs->pmic_rst_reg);
> +	mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_keys_pdata->pmic_rst_reg);
>  
>  	platform_set_drvdata(pdev, keys);
>  
> -- 
> 2.35.2

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Re: [PATCH 4/7] Input: mtk-pmic-keys: rename platform data struct

[Mattijs Korpershoek]

On ven., avril 15, 2022 at 17:36, Fabien Parent <fparent@baylibre.com> wrote:

> Rename the struct that is given to the .data field of the of_device_id
> entries to reflect that this structure will not only contain register
> definitions but also other platform data.
>
> Signed-off-by: Fabien Parent <fparent@baylibre.com>

Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # on mt8183-pumpkin 

> ---
>  drivers/input/keyboard/mtk-pmic-keys.c | 22 +++++++++++-----------
>  1 file changed, 11 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
> index c31ab4368388..a0da644fe93d 100644
> --- a/drivers/input/keyboard/mtk-pmic-keys.c
> +++ b/drivers/input/keyboard/mtk-pmic-keys.c
> @@ -50,12 +50,12 @@ struct mtk_pmic_keys_regs {
>  	.intsel_mask		= _intsel_mask,		\
>  }
>  
> -struct mtk_pmic_regs {
> +struct mtk_pmic_keys_pdata {
>  	const struct mtk_pmic_keys_regs keys_regs[MTK_PMIC_MAX_KEY_COUNT];
>  	u32 pmic_rst_reg;
>  };
>  
> -static const struct mtk_pmic_regs mt6397_regs = {
> +static const struct mtk_pmic_keys_pdata mt6397_pdata = {
>  	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
>  		MTK_PMIC_KEYS_REGS(MT6397_CHRSTATUS,
>  		0x8, MT6397_INT_RSV, 0x10),
> @@ -65,7 +65,7 @@ static const struct mtk_pmic_regs mt6397_regs = {
>  	.pmic_rst_reg = MT6397_TOP_RST_MISC,
>  };
>  
> -static const struct mtk_pmic_regs mt6323_regs = {
> +static const struct mtk_pmic_keys_pdata mt6323_pdata = {
>  	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
>  		MTK_PMIC_KEYS_REGS(MT6323_CHRSTATUS,
>  		0x2, MT6323_INT_MISC_CON, 0x10),
> @@ -75,7 +75,7 @@ static const struct mtk_pmic_regs mt6323_regs = {
>  	.pmic_rst_reg = MT6323_TOP_RST_MISC,
>  };
>  
> -static const struct mtk_pmic_regs mt6358_regs = {
> +static const struct mtk_pmic_keys_pdata mt6358_pdata = {
>  	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
>  		MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
>  				   0x2, MT6358_PSC_TOP_INT_CON0, 0x5),
> @@ -255,13 +255,13 @@ static SIMPLE_DEV_PM_OPS(mtk_pmic_keys_pm_ops, mtk_pmic_keys_suspend,
>  static const struct of_device_id of_mtk_pmic_keys_match_tbl[] = {
>  	{
>  		.compatible = "mediatek,mt6397-keys",
> -		.data = &mt6397_regs,
> +		.data = &mt6397_pdata,
>  	}, {
>  		.compatible = "mediatek,mt6323-keys",
> -		.data = &mt6323_regs,
> +		.data = &mt6323_pdata,
>  	}, {
>  		.compatible = "mediatek,mt6358-keys",
> -		.data = &mt6358_regs,
> +		.data = &mt6358_pdata,
>  	}, {
>  		/* sentinel */
>  	}
> @@ -277,7 +277,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  	static const char *const irqnames[] = { "powerkey", "homekey" };
>  	static const char *const irqnames_r[] = { "powerkey_r", "homekey_r" };
>  	struct mtk_pmic_keys *keys;
> -	const struct mtk_pmic_regs *mtk_pmic_regs;
> +	const struct mtk_pmic_keys_pdata *mtk_pmic_keys_pdata;
>  	struct input_dev *input_dev;
>  	const struct of_device_id *of_id =
>  		of_match_device(of_mtk_pmic_keys_match_tbl, &pdev->dev);
> @@ -288,7 +288,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  
>  	keys->dev = &pdev->dev;
>  	keys->regmap = pmic_chip->regmap;
> -	mtk_pmic_regs = of_id->data;
> +	mtk_pmic_keys_pdata = of_id->data;
>  
>  	keys->input_dev = input_dev = devm_input_allocate_device(keys->dev);
>  	if (!input_dev) {
> @@ -310,7 +310,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  	}
>  
>  	for_each_child_of_node(node, child) {
> -		keys->keys[index].regs = &mtk_pmic_regs->keys_regs[index];
> +		keys->keys[index].regs = &mtk_pmic_keys_pdata->keys_regs[index];
>  
>  		keys->keys[index].irq =
>  			platform_get_irq_byname(pdev, irqnames[index]);
> @@ -358,7 +358,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  		return error;
>  	}
>  
> -	mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_regs->pmic_rst_reg);
> +	mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_keys_pdata->pmic_rst_reg);
>  
>  	platform_set_drvdata(pdev, keys);
>  
> -- 
> 2.35.2

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Re: [PATCH 5/7] Input: mtk-pmic-keys: add field to store if PMIC has key release IRQs

[Mattijs Korpershoek]

On ven., avril 15, 2022 at 17:36, Fabien Parent <fparent@baylibre.com> wrote:

> The MT6358 PMIC is not the only PMIC to have release IRQs. In order to
> support more PMIC that supports release IRQs, such as MT6357, MT6359,
> and possibly others, let's add some field in the platform data to
> indicate whether a PMIC support release keys.
>
> Signed-off-by: Fabien Parent <fparent@baylibre.com>

Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # on mt8183-pumpkin 

> ---
>  drivers/input/keyboard/mtk-pmic-keys.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
> index a0da644fe93d..609b87afd020 100644
> --- a/drivers/input/keyboard/mtk-pmic-keys.c
> +++ b/drivers/input/keyboard/mtk-pmic-keys.c
> @@ -53,6 +53,7 @@ struct mtk_pmic_keys_regs {
>  struct mtk_pmic_keys_pdata {
>  	const struct mtk_pmic_keys_regs keys_regs[MTK_PMIC_MAX_KEY_COUNT];
>  	u32 pmic_rst_reg;
> +	bool has_key_release_irqs;
>  };
>  
>  static const struct mtk_pmic_keys_pdata mt6397_pdata = {
> @@ -83,6 +84,7 @@ static const struct mtk_pmic_keys_pdata mt6358_pdata = {
>  		MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
>  				   0x8, MT6358_PSC_TOP_INT_CON0, 0xa),
>  	.pmic_rst_reg = MT6358_TOP_RST_MISC,
> +	.has_key_release_irqs = true,
>  };
>  
>  struct mtk_pmic_keys_info {
> @@ -319,7 +321,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  			return keys->keys[index].irq;
>  		}
>  
> -		if (of_device_is_compatible(node, "mediatek,mt6358-keys")) {
> +		if (mtk_pmic_keys_pdata->has_key_release_irqs) {
>  			keys->keys[index].irq_r = platform_get_irq_byname(pdev,
>  									  irqnames_r[index]);
>  
> -- 
> 2.35.2

Re: [PATCH 5/7] Input: mtk-pmic-keys: add field to store if PMIC has key release IRQs

[Mattijs Korpershoek]

On ven., avril 15, 2022 at 17:36, Fabien Parent <fparent@baylibre.com> wrote:

> The MT6358 PMIC is not the only PMIC to have release IRQs. In order to
> support more PMIC that supports release IRQs, such as MT6357, MT6359,
> and possibly others, let's add some field in the platform data to
> indicate whether a PMIC support release keys.
>
> Signed-off-by: Fabien Parent <fparent@baylibre.com>

Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # on mt8183-pumpkin 

> ---
>  drivers/input/keyboard/mtk-pmic-keys.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
> index a0da644fe93d..609b87afd020 100644
> --- a/drivers/input/keyboard/mtk-pmic-keys.c
> +++ b/drivers/input/keyboard/mtk-pmic-keys.c
> @@ -53,6 +53,7 @@ struct mtk_pmic_keys_regs {
>  struct mtk_pmic_keys_pdata {
>  	const struct mtk_pmic_keys_regs keys_regs[MTK_PMIC_MAX_KEY_COUNT];
>  	u32 pmic_rst_reg;
> +	bool has_key_release_irqs;
>  };
>  
>  static const struct mtk_pmic_keys_pdata mt6397_pdata = {
> @@ -83,6 +84,7 @@ static const struct mtk_pmic_keys_pdata mt6358_pdata = {
>  		MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
>  				   0x8, MT6358_PSC_TOP_INT_CON0, 0xa),
>  	.pmic_rst_reg = MT6358_TOP_RST_MISC,
> +	.has_key_release_irqs = true,
>  };
>  
>  struct mtk_pmic_keys_info {
> @@ -319,7 +321,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  			return keys->keys[index].irq;
>  		}
>  
> -		if (of_device_is_compatible(node, "mediatek,mt6358-keys")) {
> +		if (mtk_pmic_keys_pdata->has_key_release_irqs) {
>  			keys->keys[index].irq_r = platform_get_irq_byname(pdev,
>  									  irqnames_r[index]);
>  
> -- 
> 2.35.2

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Re: [PATCH 5/7] Input: mtk-pmic-keys: add field to store if PMIC has key release IRQs

[Mattijs Korpershoek]

On ven., avril 15, 2022 at 17:36, Fabien Parent <fparent@baylibre.com> wrote:

> The MT6358 PMIC is not the only PMIC to have release IRQs. In order to
> support more PMIC that supports release IRQs, such as MT6357, MT6359,
> and possibly others, let's add some field in the platform data to
> indicate whether a PMIC support release keys.
>
> Signed-off-by: Fabien Parent <fparent@baylibre.com>

Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # on mt8183-pumpkin 

> ---
>  drivers/input/keyboard/mtk-pmic-keys.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
> index a0da644fe93d..609b87afd020 100644
> --- a/drivers/input/keyboard/mtk-pmic-keys.c
> +++ b/drivers/input/keyboard/mtk-pmic-keys.c
> @@ -53,6 +53,7 @@ struct mtk_pmic_keys_regs {
>  struct mtk_pmic_keys_pdata {
>  	const struct mtk_pmic_keys_regs keys_regs[MTK_PMIC_MAX_KEY_COUNT];
>  	u32 pmic_rst_reg;
> +	bool has_key_release_irqs;
>  };
>  
>  static const struct mtk_pmic_keys_pdata mt6397_pdata = {
> @@ -83,6 +84,7 @@ static const struct mtk_pmic_keys_pdata mt6358_pdata = {
>  		MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
>  				   0x8, MT6358_PSC_TOP_INT_CON0, 0xa),
>  	.pmic_rst_reg = MT6358_TOP_RST_MISC,
> +	.has_key_release_irqs = true,
>  };
>  
>  struct mtk_pmic_keys_info {
> @@ -319,7 +321,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
>  			return keys->keys[index].irq;
>  		}
>  
> -		if (of_device_is_compatible(node, "mediatek,mt6358-keys")) {
> +		if (mtk_pmic_keys_pdata->has_key_release_irqs) {
>  			keys->keys[index].irq_r = platform_get_irq_byname(pdev,
>  									  irqnames_r[index]);
>  
> -- 
> 2.35.2

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Re: [PATCH 2/7] mfd: add missing defines necessary for mtk-pmic-keys support

[Lee Jones]

On Fri, 15 Apr 2022, Fabien Parent wrote:

> Add 2 missing MT6359 registers that are needed to implement
> the keyboard driver.
> 
> Signed-off-by: Fabien Parent <fparent@baylibre.com>
> ---
>  include/linux/mfd/mt6359/registers.h | 2 ++
>  1 file changed, 2 insertions(+)

I fixed the subject line for you and applied, thanks.

-- 
Lee Jones [李琼斯]
Principal Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog

Re: [PATCH 2/7] mfd: add missing defines necessary for mtk-pmic-keys support

[Lee Jones]

On Fri, 15 Apr 2022, Fabien Parent wrote:

> Add 2 missing MT6359 registers that are needed to implement
> the keyboard driver.
> 
> Signed-off-by: Fabien Parent <fparent@baylibre.com>
> ---
>  include/linux/mfd/mt6359/registers.h | 2 ++
>  1 file changed, 2 insertions(+)

I fixed the subject line for you and applied, thanks.

-- 
Lee Jones [李琼斯]
Principal Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog

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Re: [PATCH 2/7] mfd: add missing defines necessary for mtk-pmic-keys support

[Lee Jones]

On Fri, 15 Apr 2022, Fabien Parent wrote:

> Add 2 missing MT6359 registers that are needed to implement
> the keyboard driver.
> 
> Signed-off-by: Fabien Parent <fparent@baylibre.com>
> ---
>  include/linux/mfd/mt6359/registers.h | 2 ++
>  1 file changed, 2 insertions(+)

I fixed the subject line for you and applied, thanks.

-- 
Lee Jones [李琼斯]
Principal Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog

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Re: [PATCH 3/7] mfd: mt6397-core: add resources for PMIC keys for MT6359

[Lee Jones]

On Fri, 15 Apr 2022, Fabien Parent wrote:

> Add the MFD resources in order to be able to probe and use the keyboard
> driver for the MT6359 PMIC.
> 
> Signed-off-by: Fabien Parent <fparent@baylibre.com>
> ---
>  drivers/mfd/mt6397-core.c | 13 +++++++++++++
>  1 file changed, 13 insertions(+)

Applied, thanks.

-- 
Lee Jones [李琼斯]
Principal Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog

Re: [PATCH 3/7] mfd: mt6397-core: add resources for PMIC keys for MT6359

[Lee Jones]

On Fri, 15 Apr 2022, Fabien Parent wrote:

> Add the MFD resources in order to be able to probe and use the keyboard
> driver for the MT6359 PMIC.
> 
> Signed-off-by: Fabien Parent <fparent@baylibre.com>
> ---
>  drivers/mfd/mt6397-core.c | 13 +++++++++++++
>  1 file changed, 13 insertions(+)

Applied, thanks.

-- 
Lee Jones [李琼斯]
Principal Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog

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Re: [PATCH 3/7] mfd: mt6397-core: add resources for PMIC keys for MT6359

[Lee Jones]

On Fri, 15 Apr 2022, Fabien Parent wrote:

> Add the MFD resources in order to be able to probe and use the keyboard
> driver for the MT6359 PMIC.
> 
> Signed-off-by: Fabien Parent <fparent@baylibre.com>
> ---
>  drivers/mfd/mt6397-core.c | 13 +++++++++++++
>  1 file changed, 13 insertions(+)

Applied, thanks.

-- 
Lee Jones [李琼斯]
Principal Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog

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