build/patch/kernel/rockchip64-current/RK808-use-syscore-for-poweroff.patch
Igor Pečovnik 150ac0c2af
Remove K<4, change branches, new features (#1586)
AR-1 - Adding support category for distributions
AR-4 - Remove Allwinner legacy
AR-5 - Drop Udoo family and move Udoo board into newly created imx6 family
AR-9 - Rename sunxi-next to sunxi-legacy
AR-10 - Rename sunxi-dev to sunxi-current
AR-11 - Adding Radxa Rockpi S support
AR-13 - Rename rockchip64-default to rockchip64-legacy
AR-14 - Add rockchip64-current as mainline source
AR-15 - Drop Rockchip 4.19.y NEXT, current become 5.3.y
AR-16 - Rename RK3399 default to legacy
AR-17 - Rename Odroid XU4 next and default to legacy 4.14.y, add DEV 5.4.y
AR-18 - Add Odroid N2 current mainline
AR-19 - Move Odroid C1 to meson family
AR-20 - Rename mvebu64-default to mvebu64-legacy
AR-21 - Rename mvebu-default to mvebu-legacy
AR-22 - Rename mvebu-next to mvebu-current
AR-23 - Drop meson64 default and next, current becomes former DEV 5.3.y
AR-24 - Drop cubox family and move Cubox/Hummingboard boards under imx6
AR-26 - Adjust motd
AR-27 - Enabling distribution release status
AR-28 - Added new GCC compilers
AR-29 - Implementing Ubuntu Eoan
AR-30 - Add desktop packages per board or family
AR-31 - Remove (Ubuntu/Debian) distribution name from image filename
AR-32 - Move arch configs from configuration.sh to separate arm64 and armhf config files
AR-33 - Revision numbers for beta builds changed to day_in_the_year
AR-34 - Patches support linked patches
AR-35 - Break meson64 family into gxbb and gxl
AR-36 - Add Nanopineo2 Black
AR-38 - Upgrade option from old branches to new one via armbian-config
AR-41 - Show full timezone info
AR-43 - Merge Odroid N2 to meson64
AR-44 - Enable FORCE_BOOTSCRIPT_UPDATE for all builds
2019-11-19 23:25:39 +01:00

50 lines
1.5 KiB
Diff

This patch fixes shutdown power off issues on Rock Pi 4 and probably
all other boards using RK808 PMIC combined with PSCI.
diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index 601cefb5c..a57e4bb86 100644
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -526,15 +526,24 @@ static void rk8xx_syscore_shutdown(void)
struct rk808 *rk808 = i2c_get_clientdata(rk808_i2c_client);
int ret;
- if (system_state == SYSTEM_POWER_OFF &&
- (rk808->variant == RK809_ID || rk808->variant == RK817_ID)) {
- ret = regmap_update_bits(rk808->regmap,
- RK817_SYS_CFG(3),
- RK817_SLPPIN_FUNC_MSK,
- SLPPIN_DN_FUN);
- if (ret) {
- dev_warn(&rk808_i2c_client->dev,
- "Cannot switch to power down function\n");
+ if (system_state == SYSTEM_POWER_OFF) {
+ switch(rk808->variant) {
+ case RK809_ID:
+ case RK817_ID:
+ ret = regmap_update_bits(rk808->regmap,
+ RK817_SYS_CFG(3),
+ RK817_SLPPIN_FUNC_MSK,
+ SLPPIN_DN_FUN);
+ if (ret) {
+ dev_warn(&rk808_i2c_client->dev,
+ "Cannot switch to power down function\n");
+ }
+ break;
+ case RK808_ID:
+ rk808_device_shutdown();
+ break;
+ default:
+ break;
}
}
}
@@ -616,7 +625,7 @@ static int rk808_probe(struct i2c_client *client,
nr_pre_init_regs = ARRAY_SIZE(rk808_pre_init_reg);
cells = rk808s;
nr_cells = ARRAY_SIZE(rk808s);
- rk808->pm_pwroff_fn = rk808_device_shutdown;
+ register_syscore_ops(&rk808_syscore_ops);
break;
case RK818_ID:
rk808->regmap_cfg = &rk818_regmap_config;