* [PATCH 1/4] mfd: rk808: fix rk818 ID template
@ 2019-09-17 8:12 Heiko Stuebner
2019-09-17 8:12 ` [PATCH 2/4] mfd: rk808: fix rk817 powerkey integration Heiko Stuebner
` (3 more replies)
0 siblings, 4 replies; 7+ messages in thread
From: Heiko Stuebner @ 2019-09-17 8:12 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, d.schultz, linux-rockchip, christoph.muellner,
tony.xie, stable, Elaine Zhang, Joseph Chen, Heiko Stuebner
From: Daniel Schultz <d.schultz@phytec.de>
The Rockchip PMIC driver can automatically detect connected component
versions by reading the ID_MSB and ID_LSB registers. The probe function
will always fail with RK818 PMICs because the ID_MSK is 0xFFF0 and the
RK818 template ID is 0x8181.
This patch changes this value to 0x8180.
Fixes: 9d6105e19f61 ("mfd: rk808: Fix up the chip id get failed")
Cc: stable@vger.kernel.org
Cc: Elaine Zhang <zhangqing@rock-chips.com>
Cc: Joseph Chen <chenjh@rock-chips.com>
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Acked-by: Lee Jones <lee.jones@linaro.org>
[resend as it seems to have dropped on the floor]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
include/linux/mfd/rk808.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h
index 7cfd2b0504df..a59bf323f713 100644
--- a/include/linux/mfd/rk808.h
+++ b/include/linux/mfd/rk808.h
@@ -610,7 +610,7 @@ enum {
RK808_ID = 0x0000,
RK809_ID = 0x8090,
RK817_ID = 0x8170,
- RK818_ID = 0x8181,
+ RK818_ID = 0x8180,
};
struct rk808 {
--
2.20.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 2/4] mfd: rk808: fix rk817 powerkey integration
2019-09-17 8:12 [PATCH 1/4] mfd: rk808: fix rk818 ID template Heiko Stuebner
@ 2019-09-17 8:12 ` Heiko Stuebner
2019-10-04 12:05 ` Lee Jones
2019-09-17 8:12 ` [PATCH 3/4] mfd: rk808: set rk817 interrupt polarity to low Heiko Stuebner
` (2 subsequent siblings)
3 siblings, 1 reply; 7+ messages in thread
From: Heiko Stuebner @ 2019-09-17 8:12 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, d.schultz, linux-rockchip, christoph.muellner,
tony.xie, Heiko Stuebner
The pwrkey integration seems to stem from the vendor kernel, as the
compatible is wrong and also the order of key-irqs is swapped.
So fix these issues to make the pwrkey on rk817 actually work.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
drivers/mfd/rk808.c | 14 +++-----------
1 file changed, 3 insertions(+), 11 deletions(-)
diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index 050478cabc95..966841744ee6 100644
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -121,16 +121,8 @@ static struct resource rk817_rtc_resources[] = {
};
static struct resource rk805_key_resources[] = {
- {
- .start = RK805_IRQ_PWRON_FALL,
- .end = RK805_IRQ_PWRON_FALL,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = RK805_IRQ_PWRON_RISE,
- .end = RK805_IRQ_PWRON_RISE,
- .flags = IORESOURCE_IRQ,
- }
+ DEFINE_RES_IRQ(RK805_IRQ_PWRON_RISE),
+ DEFINE_RES_IRQ(RK805_IRQ_PWRON_FALL),
};
static struct resource rk817_pwrkey_resources[] = {
@@ -167,7 +159,7 @@ static const struct mfd_cell rk817s[] = {
{ .name = "rk808-clkout",},
{ .name = "rk808-regulator",},
{
- .name = "rk8xx-pwrkey",
+ .name = "rk805-pwrkey",
.num_resources = ARRAY_SIZE(rk817_pwrkey_resources),
.resources = &rk817_pwrkey_resources[0],
},
--
2.20.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 3/4] mfd: rk808: set rk817 interrupt polarity to low
2019-09-17 8:12 [PATCH 1/4] mfd: rk808: fix rk818 ID template Heiko Stuebner
2019-09-17 8:12 ` [PATCH 2/4] mfd: rk808: fix rk817 powerkey integration Heiko Stuebner
@ 2019-09-17 8:12 ` Heiko Stuebner
2019-09-17 8:12 ` [PATCH 4/4] mfd: rk808: use DEFINE_RES_IRQ for rk808 rtc alarm irq Heiko Stuebner
2019-10-04 11:55 ` [PATCH 1/4] mfd: rk808: fix rk818 ID template Lee Jones
3 siblings, 0 replies; 7+ messages in thread
From: Heiko Stuebner @ 2019-09-17 8:12 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, d.schultz, linux-rockchip, christoph.muellner,
tony.xie, Heiko Stuebner
All other rk8xx operate with the polarity on low and even the old
submitted devicetree snippet for the px30-evb declared the irq as low.
So bring the rk817 preset in line with this, as there is really no
reason for it to be the only with with a high polarity.
The rk809/rk817 hasn't been added to any devicetrees so far, so this
won't break anything.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
drivers/mfd/rk808.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index 966841744ee6..c0e5e921766d 100644
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -207,7 +207,7 @@ static const struct rk808_reg_data rk808_pre_init_reg[] = {
static const struct rk808_reg_data rk817_pre_init_reg[] = {
{RK817_RTC_CTRL_REG, RTC_STOP, RTC_STOP},
- {RK817_GPIO_INT_CFG, RK817_INT_POL_MSK, RK817_INT_POL_H},
+ {RK817_GPIO_INT_CFG, RK817_INT_POL_MSK, RK817_INT_POL_L},
{RK817_SYS_CFG(1), RK817_HOTDIE_TEMP_MSK | RK817_TSD_TEMP_MSK,
RK817_HOTDIE_105 | RK817_TSD_140},
};
--
2.20.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 4/4] mfd: rk808: use DEFINE_RES_IRQ for rk808 rtc alarm irq
2019-09-17 8:12 [PATCH 1/4] mfd: rk808: fix rk818 ID template Heiko Stuebner
2019-09-17 8:12 ` [PATCH 2/4] mfd: rk808: fix rk817 powerkey integration Heiko Stuebner
2019-09-17 8:12 ` [PATCH 3/4] mfd: rk808: set rk817 interrupt polarity to low Heiko Stuebner
@ 2019-09-17 8:12 ` Heiko Stuebner
2019-10-04 12:06 ` Lee Jones
2019-10-04 11:55 ` [PATCH 1/4] mfd: rk808: fix rk818 ID template Lee Jones
3 siblings, 1 reply; 7+ messages in thread
From: Heiko Stuebner @ 2019-09-17 8:12 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, d.schultz, linux-rockchip, christoph.muellner,
tony.xie, Heiko Stuebner
Do not open code the definition, instead use the nice DEFINE_RES_IRQ
macro for it.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
drivers/mfd/rk808.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index c0e5e921766d..a69a6742ecdc 100644
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -109,11 +109,7 @@ static const struct regmap_config rk817_regmap_config = {
};
static struct resource rtc_resources[] = {
- {
- .start = RK808_IRQ_RTC_ALARM,
- .end = RK808_IRQ_RTC_ALARM,
- .flags = IORESOURCE_IRQ,
- }
+ DEFINE_RES_IRQ(RK808_IRQ_RTC_ALARM),
};
static struct resource rk817_rtc_resources[] = {
--
2.20.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH 1/4] mfd: rk808: fix rk818 ID template
2019-09-17 8:12 [PATCH 1/4] mfd: rk808: fix rk818 ID template Heiko Stuebner
` (2 preceding siblings ...)
2019-09-17 8:12 ` [PATCH 4/4] mfd: rk808: use DEFINE_RES_IRQ for rk808 rtc alarm irq Heiko Stuebner
@ 2019-10-04 11:55 ` Lee Jones
3 siblings, 0 replies; 7+ messages in thread
From: Lee Jones @ 2019-10-04 11:55 UTC (permalink / raw)
To: Heiko Stuebner
Cc: linux-kernel, d.schultz, linux-rockchip, christoph.muellner,
tony.xie, stable, Elaine Zhang, Joseph Chen
On Tue, 17 Sep 2019, Heiko Stuebner wrote:
> From: Daniel Schultz <d.schultz@phytec.de>
>
> The Rockchip PMIC driver can automatically detect connected component
> versions by reading the ID_MSB and ID_LSB registers. The probe function
> will always fail with RK818 PMICs because the ID_MSK is 0xFFF0 and the
> RK818 template ID is 0x8181.
>
> This patch changes this value to 0x8180.
>
> Fixes: 9d6105e19f61 ("mfd: rk808: Fix up the chip id get failed")
> Cc: stable@vger.kernel.org
> Cc: Elaine Zhang <zhangqing@rock-chips.com>
> Cc: Joseph Chen <chenjh@rock-chips.com>
> Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
> Acked-by: Lee Jones <lee.jones@linaro.org>
> [resend as it seems to have dropped on the floor]
> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
> ---
> include/linux/mfd/rk808.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 2/4] mfd: rk808: fix rk817 powerkey integration
2019-09-17 8:12 ` [PATCH 2/4] mfd: rk808: fix rk817 powerkey integration Heiko Stuebner
@ 2019-10-04 12:05 ` Lee Jones
0 siblings, 0 replies; 7+ messages in thread
From: Lee Jones @ 2019-10-04 12:05 UTC (permalink / raw)
To: Heiko Stuebner
Cc: linux-kernel, d.schultz, linux-rockchip, christoph.muellner, tony.xie
On Tue, 17 Sep 2019, Heiko Stuebner wrote:
> The pwrkey integration seems to stem from the vendor kernel, as the
> compatible is wrong and also the order of key-irqs is swapped.
>
> So fix these issues to make the pwrkey on rk817 actually work.
>
> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
> ---
> drivers/mfd/rk808.c | 14 +++-----------
> 1 file changed, 3 insertions(+), 11 deletions(-)
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 4/4] mfd: rk808: use DEFINE_RES_IRQ for rk808 rtc alarm irq
2019-09-17 8:12 ` [PATCH 4/4] mfd: rk808: use DEFINE_RES_IRQ for rk808 rtc alarm irq Heiko Stuebner
@ 2019-10-04 12:06 ` Lee Jones
0 siblings, 0 replies; 7+ messages in thread
From: Lee Jones @ 2019-10-04 12:06 UTC (permalink / raw)
To: Heiko Stuebner
Cc: linux-kernel, d.schultz, linux-rockchip, christoph.muellner, tony.xie
On Tue, 17 Sep 2019, Heiko Stuebner wrote:
> Do not open code the definition, instead use the nice DEFINE_RES_IRQ
> macro for it.
>
> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
> ---
> drivers/mfd/rk808.c | 6 +-----
> 1 file changed, 1 insertion(+), 5 deletions(-)
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2019-10-04 12:06 UTC | newest]
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2019-09-17 8:12 [PATCH 1/4] mfd: rk808: fix rk818 ID template Heiko Stuebner
2019-09-17 8:12 ` [PATCH 2/4] mfd: rk808: fix rk817 powerkey integration Heiko Stuebner
2019-10-04 12:05 ` Lee Jones
2019-09-17 8:12 ` [PATCH 3/4] mfd: rk808: set rk817 interrupt polarity to low Heiko Stuebner
2019-09-17 8:12 ` [PATCH 4/4] mfd: rk808: use DEFINE_RES_IRQ for rk808 rtc alarm irq Heiko Stuebner
2019-10-04 12:06 ` Lee Jones
2019-10-04 11:55 ` [PATCH 1/4] mfd: rk808: fix rk818 ID template Lee Jones
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