* [PATCH v3 1/2] dt-bindings: power: rockchip: Add support for RV1126B
2025-10-17 6:56 [PATCH v3 0/2] Add power-controller support for RV1126B Finley Xiao
@ 2025-10-17 6:56 ` Finley Xiao
2025-10-17 7:40 ` Krzysztof Kozlowski
2025-10-17 6:56 ` [PATCH v3 2/2] pmdomain: " Finley Xiao
1 sibling, 1 reply; 4+ messages in thread
From: Finley Xiao @ 2025-10-17 6:56 UTC (permalink / raw)
To: heiko
Cc: robh, krzk+dt, conor+dt, ulf.hansson, devicetree,
linux-arm-kernel, linux-rockchip, linux-kernel, linux-pm,
zhangqing, sugar.zhang, Finley Xiao
Add power domain IDs for RV1126B SoC.
Add a new compatible because register fields have changed.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
---
Changes in v3:
- modify the patch format
Changes in v2:
- update the commit message
- update the license
- rename AISP to AIISP
.../power/rockchip,power-controller.yaml | 2 ++
.../dt-bindings/power/rockchip,rv1126b-power.h | 17 +++++++++++++++++
2 files changed, 19 insertions(+)
create mode 100644 include/dt-bindings/power/rockchip,rv1126b-power.h
diff --git a/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml b/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
index a884e49c995f..f9db602de258 100644
--- a/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
+++ b/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
@@ -46,6 +46,7 @@ properties:
- rockchip,rk3576-power-controller
- rockchip,rk3588-power-controller
- rockchip,rv1126-power-controller
+ - rockchip,rv1126b-power-controller
"#power-domain-cells":
const: 1
@@ -126,6 +127,7 @@ $defs:
"include/dt-bindings/power/rk3568-power.h"
"include/dt-bindings/power/rk3588-power.h"
"include/dt-bindings/power/rockchip,rv1126-power.h"
+ "include/dt-bindings/power/rockchip,rv1126b-power.h"
clocks:
minItems: 1
diff --git a/include/dt-bindings/power/rockchip,rv1126b-power.h b/include/dt-bindings/power/rockchip,rv1126b-power.h
new file mode 100644
index 000000000000..beb692bd8e72
--- /dev/null
+++ b/include/dt-bindings/power/rockchip,rv1126b-power.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */
+/*
+ * Copyright (c) 2024 Rockchip Electronics Co., Ltd.
+ * Author: Finley Xiao <finley.xiao@rock-chips.com>
+ */
+
+#ifndef __DT_BINDINGS_POWER_RV1126B_POWER_H__
+#define __DT_BINDINGS_POWER_RV1126B_POWER_H__
+
+/* VD_NPU */
+#define RV1126B_PD_NPU 0
+
+/* VD_LOGIC */
+#define RV1126B_PD_VDO 1
+#define RV1126B_PD_AIISP 2
+
+#endif
--
2.43.0
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^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH v3 2/2] pmdomain: rockchip: Add support for RV1126B
2025-10-17 6:56 [PATCH v3 0/2] Add power-controller support for RV1126B Finley Xiao
2025-10-17 6:56 ` [PATCH v3 1/2] dt-bindings: power: rockchip: Add " Finley Xiao
@ 2025-10-17 6:56 ` Finley Xiao
1 sibling, 0 replies; 4+ messages in thread
From: Finley Xiao @ 2025-10-17 6:56 UTC (permalink / raw)
To: heiko
Cc: robh, krzk+dt, conor+dt, ulf.hansson, devicetree,
linux-arm-kernel, linux-rockchip, linux-kernel, linux-pm,
zhangqing, sugar.zhang, Finley Xiao
Add configuration and power domains for RV1126 SoC.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
---
Changes in v3: None
Changes in v2:
- rename AISP to AIISP
- collect review tag
drivers/pmdomain/rockchip/pm-domains.c | 41 ++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c
index 1955c6d453e4..281a76947a08 100644
--- a/drivers/pmdomain/rockchip/pm-domains.c
+++ b/drivers/pmdomain/rockchip/pm-domains.c
@@ -25,6 +25,7 @@
#include <soc/rockchip/rockchip_sip.h>
#include <dt-bindings/power/px30-power.h>
#include <dt-bindings/power/rockchip,rv1126-power.h>
+#include <dt-bindings/power/rockchip,rv1126b-power.h>
#include <dt-bindings/power/rk3036-power.h>
#include <dt-bindings/power/rk3066-power.h>
#include <dt-bindings/power/rk3128-power.h>
@@ -137,6 +138,20 @@ struct rockchip_pmu {
.active_wakeup = wakeup, \
}
+#define DOMAIN_M_G(_name, pwr, status, req, idle, ack, g_mask, 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_G_SD(_name, pwr, status, req, idle, ack, g_mask, mem, wakeup, keepon) \
{ \
.name = _name, \
@@ -205,6 +220,9 @@ struct rockchip_pmu {
#define DOMAIN_RV1126(name, pwr, req, idle, wakeup) \
DOMAIN_M(name, pwr, pwr, req, idle, idle, wakeup)
+#define DOMAIN_RV1126B(name, pwr, req, wakeup) \
+ DOMAIN_M_G(name, pwr, pwr, req, req, req, req, wakeup, true)
+
#define DOMAIN_RK3288(name, pwr, status, req, wakeup) \
DOMAIN(name, pwr, status, req, req, (req) << 16, wakeup)
@@ -1104,6 +1122,13 @@ static const struct rockchip_domain_info rv1126_pm_domains[] = {
[RV1126_PD_USB] = DOMAIN_RV1126("usb", BIT(9), BIT(15), BIT(15), false),
};
+static const struct rockchip_domain_info rv1126b_pm_domains[] = {
+ /* name pwr req wakeup */
+ [RV1126B_PD_NPU] = DOMAIN_RV1126B("npu", BIT(0), BIT(8), false),
+ [RV1126B_PD_VDO] = DOMAIN_RV1126B("vdo", BIT(1), BIT(9), false),
+ [RV1126B_PD_AIISP] = DOMAIN_RV1126B("aiisp", BIT(2), BIT(10), false),
+};
+
static const struct rockchip_domain_info rk3036_pm_domains[] = {
[RK3036_PD_MSCH] = DOMAIN_RK3036("msch", BIT(14), BIT(23), BIT(30), true),
[RK3036_PD_CORE] = DOMAIN_RK3036("core", BIT(13), BIT(17), BIT(24), false),
@@ -1516,6 +1541,18 @@ static const struct rockchip_pmu_info rv1126_pmu = {
.domain_info = rv1126_pm_domains,
};
+static const struct rockchip_pmu_info rv1126b_pmu = {
+ .pwr_offset = 0x210,
+ .status_offset = 0x230,
+ .req_offset = 0x110,
+ .idle_offset = 0x128,
+ .ack_offset = 0x120,
+ .clk_ungate_offset = 0x140,
+
+ .num_domains = ARRAY_SIZE(rv1126b_pm_domains),
+ .domain_info = rv1126b_pm_domains,
+};
+
static const struct of_device_id rockchip_pm_domain_dt_match[] = {
{
.compatible = "rockchip,px30-power-controller",
@@ -1585,6 +1622,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = {
.compatible = "rockchip,rv1126-power-controller",
.data = (void *)&rv1126_pmu,
},
+ {
+ .compatible = "rockchip,rv1126b-power-controller",
+ .data = (void *)&rv1126b_pmu,
+ },
{ /* sentinel */ },
};
--
2.43.0
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Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip
^ permalink raw reply related [flat|nested] 4+ messages in thread