[PATCH v4 1/2] dt-bindings: power: rockchip: Add support for RK3562 SoC

[PATCH v4 1/2] dt-bindings: power: rockchip: Add support for RK3562 SoC

[Kever Yang]

From: Finley Xiao <finley.xiao@rock-chips.com>

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

Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
---

Changes in v4:
- Collect review tag from Heiko

Changes in v3:
- squash the header file and the binding document
- Update license

Changes in v2:
- rename to rockchip,rk3562-power.h
- update the subject
- use dual license

 .../power/rockchip,power-controller.yaml      |  1 +
 .../dt-bindings/power/rockchip,rk3562-power.h | 35 +++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 include/dt-bindings/power/rockchip,rk3562-power.h

diff --git a/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml b/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
index ebab98987e49..f494b7710c09 100644
--- a/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
+++ b/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
@@ -40,6 +40,7 @@ properties:
       - rockchip,rk3366-power-controller
       - rockchip,rk3368-power-controller
       - rockchip,rk3399-power-controller
+      - rockchip,rk3562-power-controller
       - rockchip,rk3568-power-controller
       - rockchip,rk3576-power-controller
       - rockchip,rk3588-power-controller
diff --git a/include/dt-bindings/power/rockchip,rk3562-power.h b/include/dt-bindings/power/rockchip,rk3562-power.h
new file mode 100644
index 000000000000..5182c2427a55
--- /dev/null
+++ b/include/dt-bindings/power/rockchip,rk3562-power.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2022-2024 Rockchip Electronics Co., Ltd.
+ */
+#ifndef __DT_BINDINGS_POWER_RK3562_POWER_H__
+#define __DT_BINDINGS_POWER_RK3562_POWER_H__
+
+/* VD_CORE */
+#define RK3562_PD_CPU_0		0
+#define RK3562_PD_CPU_1		1
+#define RK3562_PD_CPU_2		2
+#define RK3562_PD_CPU_3		3
+#define RK3562_PD_CORE_ALIVE	4
+
+/* VD_PMU */
+#define RK3562_PD_PMU		5
+#define RK3562_PD_PMU_ALIVE	6
+
+/* VD_NPU */
+#define RK3562_PD_NPU		7
+
+/* VD_GPU */
+#define RK3562_PD_GPU		8
+
+/* VD_LOGIC */
+#define RK3562_PD_DDR		9
+#define RK3562_PD_VEPU		10
+#define RK3562_PD_VDPU		11
+#define RK3562_PD_VI		12
+#define RK3562_PD_VO		13
+#define RK3562_PD_RGA		14
+#define RK3562_PD_PHP		15
+#define RK3562_PD_LOGIC_ALIVE	16
+
+#endif
-- 
2.25.1

[PATCH v4 2/2] soc: rockchip: power-domain: add power domain support for rk3562

[Kever Yang]

From: Finley Xiao <finley.xiao@rock-chips.com>

This driver is modified to support RK3562 SoC.
Add support to ungate clk.
Add support to shut down memory for rk3562.

Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
---

Changes in v4:
- rebase to v6.15-rc1
- update patch author and Collect review tag

Changes in v3: None
Changes in v2:
- update the header after rename

 drivers/pmdomain/rockchip/pm-domains.c | 48 +++++++++++++++++++++++++-
 1 file changed, 47 insertions(+), 1 deletion(-)

diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c
index 03bcf79a461f..4cce407bb1eb 100644
--- a/drivers/pmdomain/rockchip/pm-domains.c
+++ b/drivers/pmdomain/rockchip/pm-domains.c
@@ -2,7 +2,7 @@
 /*
  * Rockchip Generic power domain support.
  *
- * Copyright (c) 2015 ROCKCHIP, Co. Ltd.
+ * Copyright (c) 2015 Rockchip Electronics Co., Ltd.
  */
 
 #include <linux/arm-smccc.h>
@@ -35,6 +35,7 @@
 #include <dt-bindings/power/rk3366-power.h>
 #include <dt-bindings/power/rk3368-power.h>
 #include <dt-bindings/power/rk3399-power.h>
+#include <dt-bindings/power/rockchip,rk3562-power.h>
 #include <dt-bindings/power/rk3568-power.h>
 #include <dt-bindings/power/rockchip,rk3576-power.h>
 #include <dt-bindings/power/rk3588-power.h>
@@ -135,6 +136,20 @@ struct rockchip_pmu {
 	.active_wakeup = wakeup,			\
 }
 
+#define DOMAIN_M_G_SD(_name, pwr, status, req, idle, ack, g_mask, mem, wakeup, keepon)	\
+{							\
+	.name = _name,					\
+	.pwr_w_mask = (pwr) << 16,			\
+	.pwr_mask = (pwr),				\
+	.status_mask = (status),			\
+	.req_w_mask = (req) << 16,			\
+	.req_mask = (req),				\
+	.idle_mask = (idle),				\
+	.ack_mask = (ack),				\
+	.clk_ungate_mask = (g_mask),			\
+	.active_wakeup = wakeup,			\
+}
+
 #define DOMAIN_M_O_R(_name, p_offset, pwr, status, m_offset, m_status, r_status, r_offset, req, idle, ack, wakeup, regulator)	\
 {							\
 	.name = _name,					\
@@ -201,6 +216,9 @@ struct rockchip_pmu {
 #define DOMAIN_RK3399(name, pwr, status, req, wakeup)		\
 	DOMAIN(name, pwr, status, req, req, req, wakeup)
 
+#define DOMAIN_RK3562(name, pwr, req, g_mask, mem, wakeup)		\
+	DOMAIN_M_G_SD(name, pwr, pwr, req, req, req, g_mask, mem, wakeup, false)
+
 #define DOMAIN_RK3568(name, pwr, req, wakeup)		\
 	DOMAIN_M(name, pwr, pwr, req, req, req, wakeup)
 
@@ -1197,6 +1215,18 @@ static const struct rockchip_domain_info rk3399_pm_domains[] = {
 	[RK3399_PD_SDIOAUDIO]	= DOMAIN_RK3399("sdioaudio", BIT(31), BIT(31), BIT(29), true),
 };
 
+static const struct rockchip_domain_info rk3562_pm_domains[] = {
+					     /* name           pwr     req     g_mask  mem wakeup */
+	[RK3562_PD_GPU]		= DOMAIN_RK3562("gpu",         BIT(0), BIT(1), BIT(1), 0, false),
+	[RK3562_PD_NPU]		= DOMAIN_RK3562("npu",         BIT(1), BIT(2), BIT(2), 0, false),
+	[RK3562_PD_VDPU]	= DOMAIN_RK3562("vdpu",        BIT(2), BIT(6), BIT(6), 0, false),
+	[RK3562_PD_VEPU]	= DOMAIN_RK3562("vepu",        BIT(3), BIT(7), BIT(7) | BIT(3), 0, false),
+	[RK3562_PD_RGA]		= DOMAIN_RK3562("rga",         BIT(4), BIT(5), BIT(5) | BIT(4), 0, false),
+	[RK3562_PD_VI]		= DOMAIN_RK3562("vi",          BIT(5), BIT(3), BIT(3), 0, false),
+	[RK3562_PD_VO]		= DOMAIN_RK3562("vo",  BIT(6), BIT(4), BIT(4), 16, false),
+	[RK3562_PD_PHP]		= DOMAIN_RK3562("php",         BIT(7), BIT(8), BIT(8), 0, false),
+};
+
 static const struct rockchip_domain_info rk3568_pm_domains[] = {
 	[RK3568_PD_NPU]		= DOMAIN_RK3568("npu",  BIT(1), BIT(2),  false),
 	[RK3568_PD_GPU]		= DOMAIN_RK3568("gpu",  BIT(0), BIT(1),  false),
@@ -1398,6 +1428,18 @@ static const struct rockchip_pmu_info rk3399_pmu = {
 	.domain_info = rk3399_pm_domains,
 };
 
+static const struct rockchip_pmu_info rk3562_pmu = {
+	.pwr_offset = 0x210,
+	.status_offset = 0x230,
+	.req_offset = 0x110,
+	.idle_offset = 0x128,
+	.ack_offset = 0x120,
+	.clk_ungate_offset = 0x140,
+
+	.num_domains = ARRAY_SIZE(rk3562_pm_domains),
+	.domain_info = rk3562_pm_domains,
+};
+
 static const struct rockchip_pmu_info rk3568_pmu = {
 	.pwr_offset = 0xa0,
 	.status_offset = 0x98,
@@ -1496,6 +1538,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = {
 		.compatible = "rockchip,rk3399-power-controller",
 		.data = (void *)&rk3399_pmu,
 	},
+	{
+		.compatible = "rockchip,rk3562-power-controller",
+		.data = (void *)&rk3562_pmu,
+	},
 	{
 		.compatible = "rockchip,rk3568-power-controller",
 		.data = (void *)&rk3568_pmu,
-- 
2.25.1

Re: [PATCH v4 1/2] dt-bindings: power: rockchip: Add support for RK3562 SoC

[Krzysztof Kozlowski]

On Tue, Apr 15, 2025 at 11:23:13AM GMT, Kever Yang wrote:
> From: Finley Xiao <finley.xiao@rock-chips.com>
> 
> According to a description from TRM, add all the power domains.
> 
> Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
> Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
> Reviewed-by: Heiko Stuebner <heiko@sntech.de>
> ---

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof

Re: [PATCH v4 1/2] dt-bindings: power: rockchip: Add support for RK3562 SoC

[Ulf Hansson]

On Tue, 15 Apr 2025 at 05:23, Kever Yang <kever.yang@rock-chips.com> wrote:
>
> From: Finley Xiao <finley.xiao@rock-chips.com>
>
> According to a description from TRM, add all the power domains.
>
> Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
> Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
> Reviewed-by: Heiko Stuebner <heiko@sntech.de>

Applied for next, thanks!

Kind regards
Uffe


> ---
>
> Changes in v4:
> - Collect review tag from Heiko
>
> Changes in v3:
> - squash the header file and the binding document
> - Update license
>
> Changes in v2:
> - rename to rockchip,rk3562-power.h
> - update the subject
> - use dual license
>
>  .../power/rockchip,power-controller.yaml      |  1 +
>  .../dt-bindings/power/rockchip,rk3562-power.h | 35 +++++++++++++++++++
>  2 files changed, 36 insertions(+)
>  create mode 100644 include/dt-bindings/power/rockchip,rk3562-power.h
>
> diff --git a/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml b/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
> index ebab98987e49..f494b7710c09 100644
> --- a/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
> +++ b/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
> @@ -40,6 +40,7 @@ properties:
>        - rockchip,rk3366-power-controller
>        - rockchip,rk3368-power-controller
>        - rockchip,rk3399-power-controller
> +      - rockchip,rk3562-power-controller
>        - rockchip,rk3568-power-controller
>        - rockchip,rk3576-power-controller
>        - rockchip,rk3588-power-controller
> diff --git a/include/dt-bindings/power/rockchip,rk3562-power.h b/include/dt-bindings/power/rockchip,rk3562-power.h
> new file mode 100644
> index 000000000000..5182c2427a55
> --- /dev/null
> +++ b/include/dt-bindings/power/rockchip,rk3562-power.h
> @@ -0,0 +1,35 @@
> +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
> +/*
> + * Copyright (c) 2022-2024 Rockchip Electronics Co., Ltd.
> + */
> +#ifndef __DT_BINDINGS_POWER_RK3562_POWER_H__
> +#define __DT_BINDINGS_POWER_RK3562_POWER_H__
> +
> +/* VD_CORE */
> +#define RK3562_PD_CPU_0                0
> +#define RK3562_PD_CPU_1                1
> +#define RK3562_PD_CPU_2                2
> +#define RK3562_PD_CPU_3                3
> +#define RK3562_PD_CORE_ALIVE   4
> +
> +/* VD_PMU */
> +#define RK3562_PD_PMU          5
> +#define RK3562_PD_PMU_ALIVE    6
> +
> +/* VD_NPU */
> +#define RK3562_PD_NPU          7
> +
> +/* VD_GPU */
> +#define RK3562_PD_GPU          8
> +
> +/* VD_LOGIC */
> +#define RK3562_PD_DDR          9
> +#define RK3562_PD_VEPU         10
> +#define RK3562_PD_VDPU         11
> +#define RK3562_PD_VI           12
> +#define RK3562_PD_VO           13
> +#define RK3562_PD_RGA          14
> +#define RK3562_PD_PHP          15
> +#define RK3562_PD_LOGIC_ALIVE  16
> +
> +#endif
> --
> 2.25.1
>

Re: [PATCH v4 2/2] soc: rockchip: power-domain: add power domain support for rk3562

[Ulf Hansson]

On Tue, 15 Apr 2025 at 05:23, Kever Yang <kever.yang@rock-chips.com> wrote:
>
> From: Finley Xiao <finley.xiao@rock-chips.com>
>
> This driver is modified to support RK3562 SoC.
> Add support to ungate clk.
> Add support to shut down memory for rk3562.
>
> Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
> Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
> Reviewed-by: Heiko Stuebner <heiko@sntech.de>

Applied for next and by amending the commit message header, thanks!

Kind regards
Uffe


> ---
>
> Changes in v4:
> - rebase to v6.15-rc1
> - update patch author and Collect review tag
>
> Changes in v3: None
> Changes in v2:
> - update the header after rename
>
>  drivers/pmdomain/rockchip/pm-domains.c | 48 +++++++++++++++++++++++++-
>  1 file changed, 47 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c
> index 03bcf79a461f..4cce407bb1eb 100644
> --- a/drivers/pmdomain/rockchip/pm-domains.c
> +++ b/drivers/pmdomain/rockchip/pm-domains.c
> @@ -2,7 +2,7 @@
>  /*
>   * Rockchip Generic power domain support.
>   *
> - * Copyright (c) 2015 ROCKCHIP, Co. Ltd.
> + * Copyright (c) 2015 Rockchip Electronics Co., Ltd.
>   */
>
>  #include <linux/arm-smccc.h>
> @@ -35,6 +35,7 @@
>  #include <dt-bindings/power/rk3366-power.h>
>  #include <dt-bindings/power/rk3368-power.h>
>  #include <dt-bindings/power/rk3399-power.h>
> +#include <dt-bindings/power/rockchip,rk3562-power.h>
>  #include <dt-bindings/power/rk3568-power.h>
>  #include <dt-bindings/power/rockchip,rk3576-power.h>
>  #include <dt-bindings/power/rk3588-power.h>
> @@ -135,6 +136,20 @@ struct rockchip_pmu {
>         .active_wakeup = wakeup,                        \
>  }
>
> +#define DOMAIN_M_G_SD(_name, pwr, status, req, idle, ack, g_mask, mem, wakeup, keepon) \
> +{                                                      \
> +       .name = _name,                                  \
> +       .pwr_w_mask = (pwr) << 16,                      \
> +       .pwr_mask = (pwr),                              \
> +       .status_mask = (status),                        \
> +       .req_w_mask = (req) << 16,                      \
> +       .req_mask = (req),                              \
> +       .idle_mask = (idle),                            \
> +       .ack_mask = (ack),                              \
> +       .clk_ungate_mask = (g_mask),                    \
> +       .active_wakeup = wakeup,                        \
> +}
> +
>  #define DOMAIN_M_O_R(_name, p_offset, pwr, status, m_offset, m_status, r_status, r_offset, req, idle, ack, wakeup, regulator)  \
>  {                                                      \
>         .name = _name,                                  \
> @@ -201,6 +216,9 @@ struct rockchip_pmu {
>  #define DOMAIN_RK3399(name, pwr, status, req, wakeup)          \
>         DOMAIN(name, pwr, status, req, req, req, wakeup)
>
> +#define DOMAIN_RK3562(name, pwr, req, g_mask, mem, wakeup)             \
> +       DOMAIN_M_G_SD(name, pwr, pwr, req, req, req, g_mask, mem, wakeup, false)
> +
>  #define DOMAIN_RK3568(name, pwr, req, wakeup)          \
>         DOMAIN_M(name, pwr, pwr, req, req, req, wakeup)
>
> @@ -1197,6 +1215,18 @@ static const struct rockchip_domain_info rk3399_pm_domains[] = {
>         [RK3399_PD_SDIOAUDIO]   = DOMAIN_RK3399("sdioaudio", BIT(31), BIT(31), BIT(29), true),
>  };
>
> +static const struct rockchip_domain_info rk3562_pm_domains[] = {
> +                                            /* name           pwr     req     g_mask  mem wakeup */
> +       [RK3562_PD_GPU]         = DOMAIN_RK3562("gpu",         BIT(0), BIT(1), BIT(1), 0, false),
> +       [RK3562_PD_NPU]         = DOMAIN_RK3562("npu",         BIT(1), BIT(2), BIT(2), 0, false),
> +       [RK3562_PD_VDPU]        = DOMAIN_RK3562("vdpu",        BIT(2), BIT(6), BIT(6), 0, false),
> +       [RK3562_PD_VEPU]        = DOMAIN_RK3562("vepu",        BIT(3), BIT(7), BIT(7) | BIT(3), 0, false),
> +       [RK3562_PD_RGA]         = DOMAIN_RK3562("rga",         BIT(4), BIT(5), BIT(5) | BIT(4), 0, false),
> +       [RK3562_PD_VI]          = DOMAIN_RK3562("vi",          BIT(5), BIT(3), BIT(3), 0, false),
> +       [RK3562_PD_VO]          = DOMAIN_RK3562("vo",  BIT(6), BIT(4), BIT(4), 16, false),
> +       [RK3562_PD_PHP]         = DOMAIN_RK3562("php",         BIT(7), BIT(8), BIT(8), 0, false),
> +};
> +
>  static const struct rockchip_domain_info rk3568_pm_domains[] = {
>         [RK3568_PD_NPU]         = DOMAIN_RK3568("npu",  BIT(1), BIT(2),  false),
>         [RK3568_PD_GPU]         = DOMAIN_RK3568("gpu",  BIT(0), BIT(1),  false),
> @@ -1398,6 +1428,18 @@ static const struct rockchip_pmu_info rk3399_pmu = {
>         .domain_info = rk3399_pm_domains,
>  };
>
> +static const struct rockchip_pmu_info rk3562_pmu = {
> +       .pwr_offset = 0x210,
> +       .status_offset = 0x230,
> +       .req_offset = 0x110,
> +       .idle_offset = 0x128,
> +       .ack_offset = 0x120,
> +       .clk_ungate_offset = 0x140,
> +
> +       .num_domains = ARRAY_SIZE(rk3562_pm_domains),
> +       .domain_info = rk3562_pm_domains,
> +};
> +
>  static const struct rockchip_pmu_info rk3568_pmu = {
>         .pwr_offset = 0xa0,
>         .status_offset = 0x98,
> @@ -1496,6 +1538,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = {
>                 .compatible = "rockchip,rk3399-power-controller",
>                 .data = (void *)&rk3399_pmu,
>         },
> +       {
> +               .compatible = "rockchip,rk3562-power-controller",
> +               .data = (void *)&rk3562_pmu,
> +       },
>         {
>                 .compatible = "rockchip,rk3568-power-controller",
>                 .data = (void *)&rk3568_pmu,
> --
> 2.25.1
>