[PATCH v1 0/3] soc: rockchip: Modify power domain driver for rk3366 SoC

[PATCH v1 0/3] soc: rockchip: Modify power domain driver for rk3366 SoC

[Elaine Zhang]

support rk3366 SoC power domain setting.

Elaine Zhang (3):
  dt-bindings: power: add RK3366 SoCs header for power-domain
  dt-bindings: add binding for rk3366 power domains
  soc: rockchip: power-domain: add power domain support for rk3366

 .../bindings/soc/rockchip/power_domain.txt         |  3 ++
 drivers/soc/rockchip/pm_domains.c                  | 32 ++++++++++++++++++++++
 include/dt-bindings/power/rk3366-power.h           | 24 ++++++++++++++++
 3 files changed, 59 insertions(+)
 create mode 100644 include/dt-bindings/power/rk3366-power.h

-- 
1.9.1

[PATCH v1 1/3] dt-bindings: power: add RK3366 SoCs header for power-domain

[Elaine Zhang]

According to a description from TRM, add all the power domains.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
---
 include/dt-bindings/power/rk3366-power.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 include/dt-bindings/power/rk3366-power.h

diff --git a/include/dt-bindings/power/rk3366-power.h b/include/dt-bindings/power/rk3366-power.h
new file mode 100644
index 000000000000..223a3dce049a
--- /dev/null
+++ b/include/dt-bindings/power/rk3366-power.h
@@ -0,0 +1,24 @@
+#ifndef __DT_BINDINGS_POWER_RK3366_POWER_H__
+#define __DT_BINDINGS_POWER_RK3366_POWER_H__
+
+/* VD_CORE */
+#define RK3366_PD_A53_0		0
+#define RK3366_PD_A53_1		1
+#define RK3366_PD_A53_2		2
+#define RK3366_PD_A53_3		3
+
+/* VD_LOGIC */
+#define RK3366_PD_BUS		4
+#define RK3366_PD_PERI		5
+#define RK3366_PD_VIO		6
+#define RK3366_PD_VIDEO		7
+#define RK3366_PD_RKVDEC	8
+#define RK3366_PD_WIFIBT	9
+#define RK3366_PD_VPU		10
+#define RK3366_PD_GPU		11
+#define RK3366_PD_ALIVE		12
+
+/* VD_PMU */
+#define RK3366_PD_PMU		13
+
+#endif
-- 
1.9.1

[PATCH v1 2/3] dt-bindings: add binding for rk3366 power domains

[Elaine Zhang]

Add binding documentation for the power domains
found on Rockchip RK3366 SoCs.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
---
 Documentation/devicetree/bindings/soc/rockchip/power_domain.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
index 01bfb6745fbd..301d2a9bc1b8 100644
--- a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
+++ b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
@@ -7,6 +7,7 @@ Required properties for power domain controller:
 - compatible: Should be one of the following.
 	"rockchip,rk3288-power-controller" - for RK3288 SoCs.
 	"rockchip,rk3328-power-controller" - for RK3328 SoCs.
+	"rockchip,rk3366-power-controller" - for RK3366 SoCs.
 	"rockchip,rk3368-power-controller" - for RK3368 SoCs.
 	"rockchip,rk3399-power-controller" - for RK3399 SoCs.
 - #power-domain-cells: Number of cells in a power-domain specifier.
@@ -18,6 +19,7 @@ Required properties for power domain sub nodes:
 - reg: index of the power domain, should use macros in:
 	"include/dt-bindings/power/rk3288-power.h" - for RK3288 type power domain.
 	"include/dt-bindings/power/rk3328-power.h" - for RK3328 type power domain.
+	"include/dt-bindings/power/rk3366-power.h" - for RK3366 type power domain.
 	"include/dt-bindings/power/rk3368-power.h" - for RK3368 type power domain.
 	"include/dt-bindings/power/rk3399-power.h" - for RK3399 type power domain.
 - clocks (optional): phandles to clocks which need to be enabled while power domain
@@ -93,6 +95,7 @@ power domain to use.
 The index should use macros in:
 	"include/dt-bindings/power/rk3288-power.h" - for rk3288 type power domain.
 	"include/dt-bindings/power/rk3328-power.h" - for rk3328 type power domain.
+	"include/dt-bindings/power/rk3366-power.h" - for rk3366 type power domain.
 	"include/dt-bindings/power/rk3368-power.h" - for rk3368 type power domain.
 	"include/dt-bindings/power/rk3399-power.h" - for rk3399 type power domain.
 
-- 
1.9.1

[PATCH v1 3/3] soc: rockchip: power-domain: add power domain support for rk3366

[Elaine Zhang]

This driver is modified to support RK3366 SoC.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
---
 drivers/soc/rockchip/pm_domains.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c
index 796c46a6cbe7..40b75748835f 100644
--- a/drivers/soc/rockchip/pm_domains.c
+++ b/drivers/soc/rockchip/pm_domains.c
@@ -20,6 +20,7 @@
 #include <linux/mfd/syscon.h>
 #include <dt-bindings/power/rk3288-power.h>
 #include <dt-bindings/power/rk3328-power.h>
+#include <dt-bindings/power/rk3366-power.h>
 #include <dt-bindings/power/rk3368-power.h>
 #include <dt-bindings/power/rk3399-power.h>
 
@@ -730,6 +731,16 @@ static int rockchip_pm_domain_probe(struct platform_device *pdev)
 	[RK3328_PD_VPU]		= DOMAIN_RK3328(-1, 9, 9, false),
 };
 
+static const struct rockchip_domain_info rk3366_pm_domains[] = {
+	[RK3366_PD_PERI]	= DOMAIN_RK3368(10, 10, 6, true),
+	[RK3366_PD_VIO]		= DOMAIN_RK3368(14, 14, 8, false),
+	[RK3366_PD_VIDEO]	= DOMAIN_RK3368(13, 13, 7, false),
+	[RK3366_PD_RKVDEC]	= DOMAIN_RK3368(11, 11, 7, false),
+	[RK3366_PD_WIFIBT]	= DOMAIN_RK3368(8, 8, 9, false),
+	[RK3366_PD_VPU]		= DOMAIN_RK3368(12, 12, 7, false),
+	[RK3366_PD_GPU]		= DOMAIN_RK3368(15, 15, 2, false),
+};
+
 static const struct rockchip_domain_info rk3368_pm_domains[] = {
 	[RK3368_PD_PERI]	= DOMAIN_RK3368(13, 12, 6, true),
 	[RK3368_PD_VIO]		= DOMAIN_RK3368(15, 14, 8, false),
@@ -794,6 +805,23 @@ static int rockchip_pm_domain_probe(struct platform_device *pdev)
 	.domain_info = rk3328_pm_domains,
 };
 
+static const struct rockchip_pmu_info rk3366_pmu = {
+	.pwr_offset = 0x0c,
+	.status_offset = 0x10,
+	.req_offset = 0x3c,
+	.idle_offset = 0x40,
+	.ack_offset = 0x40,
+
+	.core_pwrcnt_offset = 0x48,
+	.gpu_pwrcnt_offset = 0x50,
+
+	.core_power_transition_time = 24,
+	.gpu_power_transition_time = 24,
+
+	.num_domains = ARRAY_SIZE(rk3366_pm_domains),
+	.domain_info = rk3366_pm_domains,
+};
+
 static const struct rockchip_pmu_info rk3368_pmu = {
 	.pwr_offset = 0x0c,
 	.status_offset = 0x10,
@@ -834,6 +862,10 @@ static int rockchip_pm_domain_probe(struct platform_device *pdev)
 		.data = (void *)&rk3328_pmu,
 	},
 	{
+		.compatible = "rockchip,rk3366-power-controller",
+		.data = (void *)&rk3366_pmu,
+	},
+	{
 		.compatible = "rockchip,rk3368-power-controller",
 		.data = (void *)&rk3368_pmu,
 	},
-- 
1.9.1

Re: [PATCH v1 2/3] dt-bindings: add binding for rk3366 power domains

[Rob Herring]

On Fri, Jul 14, 2017 at 03:02:42PM +0800, Elaine Zhang wrote:
> Add binding documentation for the power domains
> found on Rockchip RK3366 SoCs.
> 
> Signed-off-by: Elaine Zhang <zhangqing-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
> ---
>  Documentation/devicetree/bindings/soc/rockchip/power_domain.txt | 3 +++
>  1 file changed, 3 insertions(+)

Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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Re: [PATCH v1 0/3] soc: rockchip: Modify power domain driver for rk3366 SoC

[Heiko Stuebner]

Am Freitag, 14. Juli 2017, 15:02:40 CEST schrieb Elaine Zhang:
> support rk3366 SoC power domain setting.
> 
> Elaine Zhang (3):
>   dt-bindings: power: add RK3366 SoCs header for power-domain
>   dt-bindings: add binding for rk3366 power domains
>   soc: rockchip: power-domain: add power domain support for rk3366

applied all 3 for 4.14

Thanks
Heiko
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