dm: key: add pwrkey download support

User can press and release pwrkey for times to enter download mode,
set it disabled by default.

Change-Id: Id2fd9d12756bb1584a4d25b6df0c16a8a85d1e9a
Signed-off-

dm: key: add pwrkey download support

User can press and release pwrkey for times to enter download mode,
set it disabled by default.

Change-Id: Id2fd9d12756bb1584a4d25b6df0c16a8a85d1e9a
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

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input: rk8xx_pwrkey: register irq thread into key framework

Change-Id: Idbc90a55af76001afba218c7cfe0eb750dd24629
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

dm: key: add irq thread for key drivers

- only power key can request irq thread;
- this makes key framework be able to manage all key interrupt event;

Change-Id: I9f99607ed7ff9bcd261d3918150e4a4489

dm: key: add irq thread for key drivers

- only power key can request irq thread;
- this makes key framework be able to manage all key interrupt event;

Change-Id: I9f99607ed7ff9bcd261d3918150e4a4489e0f472
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

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dm: key: refactor code

- use standard dm framework to implement all key drivers;
- all key node to be children and attach to key bus;
- dm key uclass takes over most work;
- reduce a lot of driver c

dm: key: refactor code

- use standard dm framework to implement all key drivers;
- all key node to be children and attach to key bus;
- dm key uclass takes over most work;
- reduce a lot of driver code size;

Change-Id: I9ea4515249d493eb4434890b90350f694c07404f
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

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dm: key: make kernel dtb key has higher priority than U-Boot keys

We add recovery key node with property "u-boot,dm-pre-reloc"
in uboot dts in order to make sure recovery key works normally
even whe

dm: key: make kernel dtb key has higher priority than U-Boot keys

We add recovery key node with property "u-boot,dm-pre-reloc"
in uboot dts in order to make sure recovery key works normally
even when kernel dtb is load failed. But There are too many
boards for a platform(eg. RK3399/RK3399PRO), which may cause
a mistake key match between boards via U-Boot dts key nodes,
so that we make kernel dtb key has higher priority.

Change-Id: I771d72860aa626e4a6a1638117cb1876fe5d1a44
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

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dm: key: support register multiple same key code

Due to some board use the same u-boot rkxx-evb.dts, dm key had
better support parse same key code for times.

Change-Id: Ifeeb75bef90e52e2747ef2858ce

dm: key: support register multiple same key code

Due to some board use the same u-boot rkxx-evb.dts, dm key had
better support parse same key code for times.

Change-Id: Ifeeb75bef90e52e2747ef2858cec500a928c806d
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

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input: rk key: fix missing register key into dm input uclass

Change-Id: I3237923ed14724e838a8b79a40db4ac45dde5f16
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

dm: key: remove deprecated platform_read_key()

Change-Id: I88af911581b94f59504124786cb1adaa82dae12f
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

dm: key: optimise framework and update drivers

1. dm key framework takes over more generic jobs;
2. key drivers remove unused codes and match new framework;
3. only power key is registered as interr

dm: key: optimise framework and update drivers

1. dm key framework takes over more generic jobs;
2. key drivers remove unused codes and match new framework;
3. only power key is registered as interrupt key;

Change-Id: Icdda86f588af721b685f801ed251581f2fd85793
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

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input: Kconfig: add rk817 help descripiton for RK8XX_PWRKEY

Change-Id: Ic5e0265cb046c5c5796542f6f12d1f588b7fa05c
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

input: rk key: fix compile warning

Change-Id: I357db633bbd904d00757a909665f8f624ef2b50d
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

input: gpio key: fix compile warning

Change-Id: I897c625d623365a7f9bc49fb4ceb1ed9057cd103
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

dm: key: fix compile error with DEBUG enabled

Change-Id: I3e5aeb6598c8601efb669329203ad59a825c2b32
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

input: rk8xx: drivers/input/rk8xx_pwrkey.c

Change-Id: I920b761825f2f3114d38b17fa377bcb19e88bb18
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

input: gpio_key: use dm universal interface to parse event

Change-Id: Ic3b7fca99be30ab7b1bb8a37fd54b603c1da223a
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

input: rk_key: use dm universal interface to parse event

Change-Id: I80c7a75a4150f1a8ebbf3d70541aa737cd687f91
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

dm: key: add universal interface to parse gpio and adc key event

Change-Id: I9a1b9d0a36d8fe34ea68bb4f15bf217cae407bf0
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

pmic: add rk809 support

include sub modules: pmic, regulator, pwrkey

Change-Id: I840983ceafc7677840674e7d1aebab703e3a537d
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

pmic: rk8xx: add init register setting for rk817

1. set pmic_sleep as sleep function;
2. set pmic_int active low.

Change-Id: I4bc4034e18b19dc9b1b328870db652d11173fe3a
Signed-off-by: Joseph Chen <ch

pmic: rk8xx: add init register setting for rk817

1. set pmic_sleep as sleep function;
2. set pmic_int active low.

Change-Id: I4bc4034e18b19dc9b1b328870db652d11173fe3a
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

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input: rk8xx: support plugout interrupt for rk816 and rk817

Change-Id: I474236292025f5656673191b10ad25f5362970b1
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

pmic: add RK817 support

include sub modules: pmic, regulator, pwrkey

Change-Id: I3a1cbaa3c4d069cbac17124f9c0fe3b01184697c
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

input: Kconfig: do not enable key driver

Change-Id: I4c32843d74039e46f629915bce16853540b6f575
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

input: rk8xx: refactor code

match key uclass framework.

Change-Id: Ib3677514483d7f6f08479100fae2046e4f3bdb4e
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

input: key: add rk key driver

rk key device node can contain adc key and gpio key.

Change-Id: I6e3bd4022bba6324c35d2c317183a6a2cb69ed06
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

input: key: add gpio key driver

use gpio interrupt to detect key event.

Change-Id: I5eea25ef6da26f6aaefd99458ee08189b696df87
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>