* [PATCH 1/6] dt-bindings: power: supply: sgm41542: document sgm41542
2026-04-27 17:09 [PATCH 0/6] Add Anbernic RG Vita-Pro Chris Morgan
@ 2026-04-27 17:09 ` Chris Morgan
2026-04-27 17:09 ` [PATCH 2/6] power: supply: sgm41542: Add SG Micro sgm41542 charger Chris Morgan
` (4 subsequent siblings)
5 siblings, 0 replies; 8+ messages in thread
From: Chris Morgan @ 2026-04-27 17:09 UTC (permalink / raw)
To: linux-rockchip
Cc: linux-pm, dri-devel, devicetree, xsf, sre, simona, airlied,
tzimmermann, mripard, maarten.lankhorst, jesszhan0024,
neil.armstrong, heiko, conor+dt, krzk+dt, robh, Chris Morgan
From: Chris Morgan <macromorgan@hotmail.com>
Document the SG Micro sgm41542 battery charger/boost converter.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
.../supply/sgmicro,sgm41542-charger.yaml | 99 +++++++++++++++++++
1 file changed, 99 insertions(+)
create mode 100644 Documentation/devicetree/bindings/power/supply/sgmicro,sgm41542-charger.yaml
diff --git a/Documentation/devicetree/bindings/power/supply/sgmicro,sgm41542-charger.yaml b/Documentation/devicetree/bindings/power/supply/sgmicro,sgm41542-charger.yaml
new file mode 100644
index 000000000000..3e5041e5b551
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/sgmicro,sgm41542-charger.yaml
@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/supply/sgmicro,sgm41542-charger.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SGM41542 Battery Charger
+
+description: |
+ The SGMicro SGM41542 is a single cell battery charger/boost controller.
+
+maintainers:
+ - Chris Morgan <macromorgan@hotmail.com>
+ - Xu Shengfei <xsf@rock-chips.com>
+
+properties:
+ compatible:
+ const: sgmicro,sgm41542
+
+ input-current-limit-microamp:
+ description:
+ Optional value to clamp the maximum input current limit to for
+ the device. If omitted, the default value for the hardware will
+ be used (2400000).
+ minimum: 100000
+ maximum: 3800000
+
+ input-voltage-limit-microvolt:
+ description:
+ Optional value to clamp the maximum input voltage limit to for
+ the device. If omitted, the default value for the hardware will
+ be used (4500000).
+ minimum: 3900000
+ maximum: 12000000
+
+ interrupts:
+ maxItems: 1
+
+ monitored-battery:
+ description: |
+ A phandle to a monitored battery node. Values for the following
+ are used by the driver and if not present will result in default
+ values being applied:
+ constant-charge-current-max-microamp
+ constant-charge-voltage-max-microvolt
+ charge-term-current-microamp
+ precharge-current-microamp
+
+ reg:
+ maxItems: 1
+
+ regulators:
+ type: object
+ properties:
+ otg-vbus:
+ type: object
+ description: OTG boost regulator
+ $ref: /schemas/regulator/regulator.yaml
+ unevaluatedProperties: false
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ battery: battery {
+ compatible = "simple-battery";
+ constant-charge-current-max-microamp = <10000000>;
+ constant-charge-voltage-max-microvolt = <4350000>;
+ precharge-current-microamp = <180000>;
+ charge-term-current-microamp = <300000>;
+ };
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ charger@3b {
+ compatible = "sgmicro,sgm41542";
+ reg = <0x3b>;
+ input-current-limit-microamp = <3000000>;
+ input-voltage-limit-microvolt = <4500000>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
+ monitored-battery = <&battery>;
+
+ regulators {
+ otg-vbus {
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <5000000>;
+ };
+ };
+ };
+ };
--
2.43.0
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH 2/6] power: supply: sgm41542: Add SG Micro sgm41542 charger
2026-04-27 17:09 [PATCH 0/6] Add Anbernic RG Vita-Pro Chris Morgan
2026-04-27 17:09 ` [PATCH 1/6] dt-bindings: power: supply: sgm41542: document sgm41542 Chris Morgan
@ 2026-04-27 17:09 ` Chris Morgan
2026-04-27 17:09 ` [PATCH 3/6] dt-bindings: display: panel: document Anbernic TD4310 panel Chris Morgan
` (3 subsequent siblings)
5 siblings, 0 replies; 8+ messages in thread
From: Chris Morgan @ 2026-04-27 17:09 UTC (permalink / raw)
To: linux-rockchip
Cc: linux-pm, dri-devel, devicetree, xsf, sre, simona, airlied,
tzimmermann, mripard, maarten.lankhorst, jesszhan0024,
neil.armstrong, heiko, conor+dt, krzk+dt, robh, Chris Morgan
From: Chris Morgan <macromorgan@hotmail.com>
Add support for the SG Micro SGM41542 charger/boost converter.
Driver was adapted from Rockchip BSP driver [1] and confirmed
with vendor datasheet [2].
[1] https://github.com/rockchip-linux/kernel/blob/develop-6.6/drivers/power/supply/sgm41542_charger.c
[2] https://www.sg-micro.de/rect/assets/1e8de70b-657e-4156-be68-a64fdbe8e418/SGM41541_SGM41542.pdf
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
drivers/power/supply/Kconfig | 8 +
drivers/power/supply/Makefile | 1 +
drivers/power/supply/sgm41542_charger.c | 1045 +++++++++++++++++++++++
3 files changed, 1054 insertions(+)
create mode 100644 drivers/power/supply/sgm41542_charger.c
diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig
index 83392ed6a8da..57dae0913472 100644
--- a/drivers/power/supply/Kconfig
+++ b/drivers/power/supply/Kconfig
@@ -856,6 +856,14 @@ config CHARGER_RK817
help
Say Y to include support for Rockchip RK817 Battery Charger.
+config CHARGER_SGM41542
+ tristate "SGM41542 charger driver"
+ depends on I2C
+ depends on GPIOLIB || COMPILE_TEST
+ select REGMAP_I2C
+ help
+ Say Y to enable support for the SGM41542 battery charger.
+
config CHARGER_SMB347
tristate "Summit Microelectronics SMB3XX Battery Charger"
depends on I2C
diff --git a/drivers/power/supply/Makefile b/drivers/power/supply/Makefile
index 7ee839dca7f3..c376889db317 100644
--- a/drivers/power/supply/Makefile
+++ b/drivers/power/supply/Makefile
@@ -107,6 +107,7 @@ obj-$(CONFIG_CHARGER_BQ25890) += bq25890_charger.o
obj-$(CONFIG_CHARGER_BQ25980) += bq25980_charger.o
obj-$(CONFIG_CHARGER_BQ256XX) += bq256xx_charger.o
obj-$(CONFIG_CHARGER_RK817) += rk817_charger.o
+obj-$(CONFIG_CHARGER_SGM41542) += sgm41542_charger.o
obj-$(CONFIG_CHARGER_SMB347) += smb347-charger.o
obj-$(CONFIG_CHARGER_TPS65090) += tps65090-charger.o
obj-$(CONFIG_CHARGER_TPS65217) += tps65217_charger.o
diff --git a/drivers/power/supply/sgm41542_charger.c b/drivers/power/supply/sgm41542_charger.c
new file mode 100644
index 000000000000..1dfd65712efc
--- /dev/null
+++ b/drivers/power/supply/sgm41542_charger.c
@@ -0,0 +1,1045 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Chrager driver for Sgm4154x
+ *
+ * Copyright (c) 2026 Rockchip Electronics Co., Ltd.
+ *
+ * Author: Xu Shengfei <xsf@rock-chips.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/power_supply.h>
+#include <linux/regmap.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/of_regulator.h>
+#include <linux/regulator/machine.h>
+#include <linux/types.h>
+
+#define SGM4154X_MANUFACTURER "SGMICRO"
+#define SGM4154X_NAME "sgm41542"
+
+#define SGM4154X_CHRG_CTRL_0 0x00
+#define SGM4154X_HIZ_EN BIT(7)
+#define SGM4154X_IINDPM_I_MASK GENMASK(4, 0)
+#define SGM4154X_IINDPM_I_MIN_UA 100000
+#define SGM4154X_IINDPM_I_MAX_UA 3800000
+#define SGM4154X_IINDPM_STEP_UA 100000
+#define SGM4154X_IINDPM_DEF_UA 2400000
+
+#define SGM4154X_CHRG_CTRL_1 0x01
+#define SGM4154X_WDT_RST BIT(6)
+#define SGM4154X_OTG_EN BIT(5)
+#define SGM4154X_CHRG_EN BIT(4)
+
+#define SGM4154X_CHRG_CTRL_2 0x02
+#define SGM4154X_BOOST_LIM BIT(7)
+#define SGM4154X_ICHRG_CUR_MASK GENMASK(5, 0)
+#define SGM4154X_ICHRG_I_STEP_UA 60000
+#define SGM4154X_ICHRG_I_MIN_UA 0
+#define SGM4154X_ICHRG_I_MAX_UA 3780000
+#define SGM4154X_ICHRG_I_DEF_UA 2040000
+
+#define SGM4154X_CHRG_CTRL_3 0x03
+#define SGM4154X_PRECHRG_CUR_MASK GENMASK(7, 4)
+#define SGM4154X_PRECHRG_CURRENT_STEP_UA 60000
+#define SGM4154X_PRECHRG_I_MIN_UA 60000
+#define SGM4154X_PRECHRG_I_MAX_UA 780000
+#define SGM4154X_PRECHRG_I_DEF_UA 180000
+#define SGM4154X_TERMCHRG_CUR_MASK GENMASK(3, 0)
+#define SGM4154X_TERMCHRG_CURRENT_STEP_UA 60000
+#define SGM4154X_TERMCHRG_I_MIN_UA 60000
+#define SGM4154X_TERMCHRG_I_MAX_UA 960000
+#define SGM4154X_TERMCHRG_I_DEF_UA 180000
+
+#define SGM4154X_CHRG_CTRL_4 0x04
+#define SGM4154X_VREG_V_MASK GENMASK(7, 3)
+#define SGM4154X_VREG_V_MAX_UV 4624000
+#define SGM4154X_VREG_V_MIN_UV 3856000
+#define SGM4154X_VREG_V_DEF_UV 4208000
+#define SGM4154X_VREG_V_STEP_UV 32000
+#define SGM4154X_VRECHARGE BIT(0)
+#define SGM4154X_VRECHRG_STEP_MV 100
+#define SGM4154X_VRECHRG_OFFSET_MV 100
+
+#define SGM4154X_CHRG_CTRL_5 0x05
+#define SGM4154X_TERM_EN BIT(7)
+#define SGM4154X_WDT_TIMER_MASK GENMASK(5, 4)
+#define SGM4154X_WDT_TIMER_40S BIT(4)
+#define SGM4154X_WDT_TIMER_80S BIT(5)
+#define SGM4154X_WDT_TIMER_160S (BIT(4) | BIT(5))
+#define SGM4154X_WDT_TIMER_DISABLE 0
+
+#define SGM4154X_CHRG_CTRL_6 0x06
+#define SGM4154X_VAC_OVP_MASK GENMASK(7, 6)
+#define SGM4154X_OVP_14V (BIT(7) | BIT(6))
+#define SGM4154X_OVP_10_5V BIT(7)
+#define SGM4154X_OVP_6_5V BIT(6)
+#define SGM4154X_OVP_5_5V 0
+#define SGM4154X_OVP_DEFAULT SGM4154X_OVP_14V
+#define SGM4154X_BOOSTV GENMASK(5, 4)
+#define SGM4154X_VINDPM_V_MASK GENMASK(3, 0)
+#define SGM4154X_VINDPM_V_MIN_UV 3900000
+#define SGM4154X_VINDPM_V_MAX_UV 12000000
+#define SGM4154X_VINDPM_STEP_UV 100000
+#define SGM4154X_VINDPM_DEF_UV 4500000
+
+#define SGM4154X_CHRG_CTRL_7 0x07
+
+#define SGM4154X_CHRG_STAT 0x08
+#define SGM4154X_VBUS_STAT_MASK GENMASK(7, 5)
+#define SGM4154X_OTG_MODE (BIT(7) | BIT(6) | BIT(5))
+#define SGM4154X_NON_STANDARD (BIT(7) | BIT(6))
+#define SGM4154X_UNKNOWN (BIT(7) | BIT(5))
+#define SGM4154X_USB_DCP (BIT(6) | BIT(5))
+#define SGM4154X_USB_CDP BIT(6)
+#define SGM4154X_USB_SDP BIT(5)
+#define SGM4154X_NOT_CHRGING 0
+#define SGM4154X_CHG_STAT_MASK GENMASK(4, 3)
+#define SGM4154X_TERM_CHRG (BIT(4) | BIT(3))
+#define SGM4154X_FAST_CHRG BIT(4)
+#define SGM4154X_PRECHRG BIT(3)
+#define SGM4154X_PG_STAT BIT(2)
+#define SGM4154X_THERM_STAT BIT(1)
+#define SGM4154X_VSYS_STAT BIT(0)
+
+#define SGM4154X_CHRG_FAULT 0x09
+#define SGM4154X_TEMP_MASK GENMASK(2, 0)
+#define SGM4154X_TEMP_HOT (BIT(2) | BIT(1))
+#define SGM4154X_TEMP_COLD (BIT(2) | BIT(0))
+#define SGM4154X_TEMP_COOL (BIT(1) | BIT(0))
+#define SGM4154X_TEMP_WARM BIT(1)
+#define SGM4154X_TEMP_NORMAL BIT(0)
+
+#define SGM4154X_CHRG_CTRL_A 0x0a
+#define SGM4154X_VBUS_GOOD BIT(7)
+#define SGM4154X_VINDPM_INT_MASK BIT(1)
+#define SGM4154X_IINDPM_INT_MASK BIT(0)
+
+#define SGM4154X_CHRG_CTRL_B 0x0b
+#define SGM4154X_PN_ID (BIT(6) | BIT(5) | BIT(3))
+#define SGM4154X_PN_MASK GENMASK(6, 3)
+
+#define SGM4154X_CHRG_CTRL_C 0x0c
+
+#define SGM4154X_CHRG_CTRL_D 0x0d
+#define SGM4154X_JEITA_EN BIT(0)
+
+#define SGM4154X_INPUT_DET 0x0e
+#define SGM4154X_DPDM_ONGOING BIT(7)
+
+#define SGM4154X_CHRG_CTRL_F 0x0f
+#define SGM4154X_VINDPM_OS_MASK GENMASK(1, 0)
+
+#define SGM4154X_DEFAULT_INPUT_CUR (500 * 1000)
+
+struct sgm4154x_init_data {
+ int ilim; /* input current limit */
+ int vlim; /* minimum system voltage limit */
+ int iterm; /* termination current */
+ int iprechg; /* precharge current */
+ int max_ichg; /* maximum charge current */
+ int max_vreg; /* maximum charge voltage */
+};
+
+struct sgm4154x_state {
+ bool vsys_stat;
+ bool therm_stat;
+ bool online;
+ u8 chrg_stat;
+ bool chrg_en;
+ bool vbus_gd;
+ u8 chrg_type;
+ u8 health;
+ u8 chrg_fault;
+ u8 ntc_fault;
+};
+
+struct sgm4154x_device {
+ struct i2c_client *client;
+ struct device *dev;
+ struct power_supply *charger;
+ struct regmap *regmap;
+ char model_name[I2C_NAME_SIZE];
+ struct sgm4154x_init_data init_data;
+ struct sgm4154x_state state;
+ struct regulator_dev *otg_rdev;
+ bool watchdog_enable;
+ struct workqueue_struct *sgm_monitor_wq;
+ struct delayed_work sgm_delay_work;
+};
+
+enum SGM4154X_VINDPM_OS {
+ VINDPM_OS_3900MV,
+ VINDPM_OS_5900MV,
+ VINDPM_OS_7500MV,
+ VINDPM_OS_10500MV,
+};
+
+static int sgm4154x_set_term_curr(struct sgm4154x_device *sgm, int cur_ua)
+{
+ int reg_val;
+ int ret;
+
+ cur_ua = clamp(cur_ua, SGM4154X_TERMCHRG_I_MIN_UA, SGM4154X_TERMCHRG_I_MAX_UA);
+ reg_val = (cur_ua - SGM4154X_TERMCHRG_I_MIN_UA) / SGM4154X_TERMCHRG_CURRENT_STEP_UA;
+
+ ret = regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_3,
+ SGM4154X_TERMCHRG_CUR_MASK,
+ reg_val);
+ if (ret)
+ dev_err(sgm->dev, "set term current error!\n");
+
+ return ret;
+}
+
+static int sgm4154x_set_prechrg_curr(struct sgm4154x_device *sgm, int cur_ua)
+{
+ int reg_val;
+ int ret;
+
+ cur_ua = clamp(cur_ua, SGM4154X_PRECHRG_I_MIN_UA, SGM4154X_PRECHRG_I_MAX_UA);
+ reg_val = (cur_ua - SGM4154X_PRECHRG_I_MIN_UA) / SGM4154X_PRECHRG_CURRENT_STEP_UA;
+
+ reg_val = reg_val << 4;
+ ret = regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_3,
+ SGM4154X_PRECHRG_CUR_MASK,
+ reg_val);
+ if (ret)
+ dev_err(sgm->dev, "set precharge current error!\n");
+
+ return ret;
+}
+
+static int sgm4154x_set_ichrg_curr(struct sgm4154x_device *sgm, int cur_ua)
+{
+ int reg_val;
+ int ret;
+
+ cur_ua = clamp(cur_ua, SGM4154X_ICHRG_I_MIN_UA, SGM4154X_ICHRG_I_MAX_UA);
+ reg_val = cur_ua / SGM4154X_ICHRG_I_STEP_UA;
+
+ ret = regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_2,
+ SGM4154X_ICHRG_CUR_MASK,
+ reg_val);
+ if (ret)
+ dev_err(sgm->dev, "set icharge current error!\n");
+
+ return ret;
+}
+
+static int sgm4154x_get_ichrg_curr(struct sgm4154x_device *sgm)
+{
+ u32 reg;
+ int ret, val;
+
+ ret = regmap_read(sgm->regmap, SGM4154X_CHRG_CTRL_2, ®);
+ if (ret) {
+ dev_err(sgm->dev, "get charge current error!\n");
+ return ret;
+ }
+
+ val = FIELD_GET(SGM4154X_ICHRG_CUR_MASK, reg);
+
+ return val * SGM4154X_ICHRG_I_STEP_UA;
+}
+
+static int sgm4154x_set_chrg_volt(struct sgm4154x_device *sgm, int chrg_volt)
+{
+ int reg_val;
+ int ret;
+
+ /*
+ * Note that the value of 0x01111 represents a "special value"
+ * corresponding to 4352000uV instead of the expected 4336000uV,
+ * per the datasheet. All other values are as expected.
+ */
+ chrg_volt = clamp(chrg_volt, SGM4154X_VREG_V_MIN_UV, sgm->init_data.max_vreg);
+ reg_val = (chrg_volt - SGM4154X_VREG_V_MIN_UV) / SGM4154X_VREG_V_STEP_UV;
+ reg_val = reg_val << 3;
+ ret = regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_4,
+ SGM4154X_VREG_V_MASK,
+ reg_val);
+ if (ret)
+ dev_err(sgm->dev, "set charge voltage error!\n");
+
+ return ret;
+}
+
+static int sgm4154x_get_chrg_volt(struct sgm4154x_device *sgm)
+{
+ u32 reg;
+ int ret, val;
+
+ ret = regmap_read(sgm->regmap, SGM4154X_CHRG_CTRL_4, ®);
+ if (ret) {
+ dev_err(sgm->dev, "get charge voltage error!\n");
+ return ret;
+ }
+
+ val = FIELD_GET(SGM4154X_VREG_V_MASK, reg);
+
+ /*
+ * 0x01111 is a special value meaning 4352000uV, all other
+ * values are as expected based on the offset and step values.
+ */
+ if (val == 0x0f)
+ return 4352000;
+
+ return val * SGM4154X_VREG_V_STEP_UV + SGM4154X_VREG_V_MIN_UV;
+}
+
+static int sgm4154x_set_input_volt_lim(struct sgm4154x_device *sgm,
+ unsigned int vindpm)
+{
+ enum SGM4154X_VINDPM_OS os_val;
+ unsigned int offset;
+ u8 reg_val;
+ int ret;
+
+
+ if (vindpm < SGM4154X_VINDPM_V_MIN_UV ||
+ vindpm > SGM4154X_VINDPM_V_MAX_UV) {
+ dev_err(sgm->dev, "input voltage limit %u outside range\n", vindpm);
+ return -EINVAL;
+ }
+
+ if (vindpm < 5900000) {
+ os_val = VINDPM_OS_3900MV;
+ offset = 3900000;
+ } else if (vindpm >= 5900000 && vindpm < 7500000) {
+ os_val = VINDPM_OS_5900MV;
+ offset = 5900000;
+ } else if (vindpm >= 7500000 && vindpm < 10500000) {
+ os_val = VINDPM_OS_7500MV;
+ offset = 7500000;
+ } else {
+ os_val = VINDPM_OS_10500MV;
+ offset = 10500000;
+ }
+
+ ret = regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_F,
+ SGM4154X_VINDPM_OS_MASK,
+ os_val);
+ if (ret) {
+ dev_err(sgm->dev, "set vin dpm error!\n");
+ return ret;
+ }
+
+ reg_val = (vindpm - offset) / SGM4154X_VINDPM_STEP_UV;
+
+ ret = regmap_update_bits(sgm->regmap, SGM4154X_CHRG_CTRL_6,
+ SGM4154X_VINDPM_V_MASK, reg_val);
+ if (ret)
+ dev_err(sgm->dev, "input voltage error!\n");
+
+ return ret;
+}
+
+static int sgm4154x_set_input_curr_lim(struct sgm4154x_device *sgm, int iindpm)
+{
+ int reg_val;
+ int ret;
+
+ if (iindpm < SGM4154X_IINDPM_I_MIN_UA)
+ return -EINVAL;
+
+ /*
+ * Per the datasheet, values between 100000uA and 3100000uA work
+ * as expected with the register defined as having a step of
+ * 100000 and a min/max of 100000 (0x00) through 3100000 (0x1e).
+ * The register value of 0x1f however corresponds to 3800000uA not
+ * 3200000uA as one would expect.
+ */
+
+ if (iindpm > 3100000 && iindpm < SGM4154X_IINDPM_I_MAX_UA)
+ iindpm = 3100000;
+ if ((iindpm > SGM4154X_IINDPM_I_MAX_UA) || (iindpm > sgm->init_data.ilim))
+ iindpm = min(SGM4154X_IINDPM_I_MAX_UA, sgm->init_data.ilim);
+
+ reg_val = (iindpm - SGM4154X_IINDPM_I_MIN_UA) / SGM4154X_IINDPM_STEP_UA;
+
+ ret = regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_0,
+ SGM4154X_IINDPM_I_MASK,
+ reg_val);
+ if (ret)
+ dev_err(sgm->dev, "set input current limit error!\n");
+
+ return ret;
+}
+
+static int sgm4154x_get_input_curr_lim(struct sgm4154x_device *sgm)
+{
+ int ret;
+ int ilim;
+
+ ret = regmap_read(sgm->regmap, SGM4154X_CHRG_CTRL_0, &ilim);
+ if (ret) {
+ dev_err(sgm->dev, "get input current limit error!\n");
+ return ret;
+ }
+
+ /* Max value is not 3200000uA as expected but is 3800000uA */
+ if (SGM4154X_IINDPM_I_MASK == (ilim & SGM4154X_IINDPM_I_MASK))
+ return SGM4154X_IINDPM_I_MAX_UA;
+
+ ilim = (ilim & SGM4154X_IINDPM_I_MASK) * SGM4154X_IINDPM_STEP_UA + SGM4154X_IINDPM_I_MIN_UA;
+
+ return ilim;
+}
+
+static int sgm4154x_watchdog_timer_reset(struct sgm4154x_device *sgm)
+{
+ int ret;
+
+ ret = regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_1,
+ SGM4154X_WDT_RST,
+ SGM4154X_WDT_RST);
+
+ if (ret)
+ dev_err(sgm->dev, "set watchdog timer error!\n");
+
+ return ret;
+}
+
+static int sgm4154x_set_watchdog_timer(struct sgm4154x_device *sgm, int time)
+{
+ u8 reg_val;
+ int ret;
+
+ if (time == 0)
+ reg_val = SGM4154X_WDT_TIMER_DISABLE;
+ else if (time == 40)
+ reg_val = SGM4154X_WDT_TIMER_40S;
+ else if (time == 80)
+ reg_val = SGM4154X_WDT_TIMER_80S;
+ else
+ reg_val = SGM4154X_WDT_TIMER_160S;
+
+ ret = regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_5,
+ SGM4154X_WDT_TIMER_MASK,
+ reg_val);
+
+ if (ret) {
+ dev_err(sgm->dev, "set watchdog timer error!\n");
+ return ret;
+ }
+
+ if (time) {
+ if (!sgm->watchdog_enable)
+ queue_delayed_work(sgm->sgm_monitor_wq,
+ &sgm->sgm_delay_work,
+ msecs_to_jiffies(1000 * 5));
+ sgm->watchdog_enable = true;
+ } else {
+ sgm->watchdog_enable = false;
+ sgm4154x_watchdog_timer_reset(sgm);
+ }
+
+ return ret;
+}
+
+static int sgm4154x_enable_charger(struct sgm4154x_device *sgm)
+{
+ int ret;
+
+ ret = regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_1,
+ SGM4154X_CHRG_EN,
+ SGM4154X_CHRG_EN);
+ if (ret)
+ dev_err(sgm->dev, "enable charger error!\n");
+
+ return ret;
+}
+
+static int sgm4154x_disable_charger(struct sgm4154x_device *sgm)
+{
+ int ret;
+
+ ret = regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_1,
+ SGM4154X_CHRG_EN,
+ 0);
+ if (ret)
+ dev_err(sgm->dev, "disable charger error!\n");
+
+ return ret;
+}
+
+static int sgm4154x_set_vac_ovp(struct sgm4154x_device *sgm)
+{
+ int reg_val;
+ int ret;
+
+ reg_val = SGM4154X_OVP_DEFAULT & SGM4154X_VAC_OVP_MASK;
+
+ ret = regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_6,
+ SGM4154X_VAC_OVP_MASK,
+ reg_val);
+ if (ret)
+ dev_err(sgm->dev, "set vac ovp error!\n");
+
+ return ret;
+}
+
+static int sgm4154x_set_recharge_volt(struct sgm4154x_device *sgm, int recharge_volt)
+{
+ int reg_val;
+ int ret;
+
+ reg_val = (recharge_volt - SGM4154X_VRECHRG_OFFSET_MV) / SGM4154X_VRECHRG_STEP_MV;
+
+ ret = regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_4,
+ SGM4154X_VRECHARGE,
+ reg_val);
+ if (ret)
+ dev_err(sgm->dev, "set recharger error!\n");
+
+ return ret;
+}
+
+static int sgm4154x_get_state(struct sgm4154x_device *sgm,
+ struct sgm4154x_state *state)
+{
+ int reg, ret;
+
+ ret = regmap_read(sgm->regmap, SGM4154X_CHRG_STAT, ®);
+ if (ret) {
+ dev_err(sgm->dev, "read SGM4154X_CHRG_STAT fail\n");
+ return ret;
+ }
+ state->chrg_type = reg & SGM4154X_VBUS_STAT_MASK;
+ state->chrg_stat = reg & SGM4154X_CHG_STAT_MASK;
+ state->online = !!(reg & SGM4154X_PG_STAT);
+ state->therm_stat = !!(reg & SGM4154X_THERM_STAT);
+ state->vsys_stat = !!(reg & SGM4154X_VSYS_STAT);
+
+ ret = regmap_read(sgm->regmap, SGM4154X_CHRG_FAULT, ®);
+ if (ret) {
+ dev_err(sgm->dev, "read SGM4154X_CHRG_FAULT fail\n");
+ return ret;
+ }
+ state->chrg_fault = reg;
+ state->ntc_fault = reg & SGM4154X_TEMP_MASK;
+ state->health = state->ntc_fault;
+
+ ret = regmap_read(sgm->regmap, SGM4154X_CHRG_CTRL_A, ®);
+ if (ret) {
+ dev_err(sgm->dev, "read SGM4154X_CHRG_CTRL_A fail\n");
+ return ret;
+ }
+ state->vbus_gd = !!(reg & SGM4154X_VBUS_GOOD);
+
+ return ret;
+}
+
+static int sgm4154x_property_is_writeable(struct power_supply *psy,
+ enum power_supply_property prop)
+{
+ switch (prop) {
+ case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
+ case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
+ case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
+ case POWER_SUPPLY_PROP_ONLINE:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static int sgm4154x_charger_set_property(struct power_supply *psy,
+ enum power_supply_property prop,
+ const union power_supply_propval *val)
+{
+ struct sgm4154x_device *sgm = power_supply_get_drvdata(psy);
+ int ret = -EINVAL;
+
+ switch (prop) {
+ case POWER_SUPPLY_PROP_ONLINE:
+ if (val->intval) {
+ ret = sgm4154x_enable_charger(sgm);
+ sgm4154x_set_watchdog_timer(sgm, SGM4154X_WDT_TIMER_40S);
+ } else {
+ sgm4154x_set_watchdog_timer(sgm, 0);
+ ret = sgm4154x_disable_charger(sgm);
+ }
+ break;
+
+ case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
+ ret = sgm4154x_set_input_curr_lim(sgm, val->intval);
+ break;
+ case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
+ ret = sgm4154x_set_ichrg_curr(sgm, val->intval);
+ break;
+ case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
+ ret = sgm4154x_set_chrg_volt(sgm, val->intval);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
+static int sgm4154x_charger_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct sgm4154x_device *sgm = power_supply_get_drvdata(psy);
+ struct sgm4154x_state state;
+ int ret;
+
+ ret = sgm4154x_get_state(sgm, &state);
+ if (ret) {
+ dev_err(sgm->dev, "get state error!\n");
+ return ret;
+ }
+ sgm->state = state;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_STATUS:
+ if (!state.chrg_type || (state.chrg_type == SGM4154X_OTG_MODE))
+ val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
+ else if (!state.chrg_stat)
+ val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING;
+ else if (state.chrg_stat == SGM4154X_TERM_CHRG)
+ val->intval = POWER_SUPPLY_STATUS_FULL;
+ else
+ val->intval = POWER_SUPPLY_STATUS_CHARGING;
+ break;
+ case POWER_SUPPLY_PROP_CHARGE_TYPE:
+ switch (state.chrg_stat) {
+ case SGM4154X_PRECHRG:
+ val->intval = POWER_SUPPLY_CHARGE_TYPE_TRICKLE;
+ break;
+ case SGM4154X_FAST_CHRG:
+ val->intval = POWER_SUPPLY_CHARGE_TYPE_FAST;
+ break;
+ case SGM4154X_TERM_CHRG:
+ val->intval = POWER_SUPPLY_CHARGE_TYPE_TRICKLE;
+ break;
+ case SGM4154X_NOT_CHRGING:
+ val->intval = POWER_SUPPLY_CHARGE_TYPE_NONE;
+ break;
+ default:
+ val->intval = POWER_SUPPLY_CHARGE_TYPE_UNKNOWN;
+ }
+ break;
+ case POWER_SUPPLY_PROP_MANUFACTURER:
+ val->strval = SGM4154X_MANUFACTURER;
+ break;
+
+ case POWER_SUPPLY_PROP_MODEL_NAME:
+ val->strval = SGM4154X_NAME;
+ break;
+
+ case POWER_SUPPLY_PROP_ONLINE:
+ val->intval = state.online;
+ break;
+ case POWER_SUPPLY_PROP_PRESENT:
+ val->intval = state.vbus_gd;
+ break;
+ case POWER_SUPPLY_PROP_TYPE:
+ val->intval = POWER_SUPPLY_TYPE_USB;
+ break;
+ case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
+ val->intval = sgm4154x_get_chrg_volt(sgm);
+ break;
+ case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
+ val->intval = sgm4154x_get_ichrg_curr(sgm);
+ break;
+ case POWER_SUPPLY_PROP_INPUT_VOLTAGE_LIMIT:
+ val->intval = sgm->init_data.vlim;
+ break;
+ case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
+ val->intval = sgm4154x_get_input_curr_lim(sgm);
+ if (val->intval < 0)
+ return -EINVAL;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
+static irqreturn_t sgm4154x_irq_handler_thread(int irq, void *private)
+{
+ struct sgm4154x_device *sgm4154x = private;
+ struct sgm4154x_state state;
+ int ret;
+
+ ret = sgm4154x_get_state(sgm4154x, &state);
+ if (ret) {
+ dev_err(sgm4154x->dev, "get state error!\n");
+ return IRQ_NONE;
+ }
+ sgm4154x->state = state;
+ if (state.vbus_gd) {
+ if (sgm4154x->init_data.ilim >= SGM4154X_DEFAULT_INPUT_CUR) {
+ ret = sgm4154x_set_input_curr_lim(sgm4154x, sgm4154x->init_data.ilim);
+ if (ret) {
+ dev_err(sgm4154x->dev, "set input current error!\n");
+ return IRQ_NONE;
+ }
+ }
+ }
+ power_supply_changed(sgm4154x->charger);
+
+ return IRQ_HANDLED;
+}
+
+static enum power_supply_property sgm4154x_power_supply_props[] = {
+ POWER_SUPPLY_PROP_TYPE,
+ POWER_SUPPLY_PROP_MANUFACTURER,
+ POWER_SUPPLY_PROP_MODEL_NAME,
+ POWER_SUPPLY_PROP_STATUS,
+ POWER_SUPPLY_PROP_ONLINE,
+ POWER_SUPPLY_PROP_INPUT_VOLTAGE_LIMIT,
+ POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT,
+ POWER_SUPPLY_PROP_CHARGE_TYPE,
+ POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE,
+ POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT,
+ POWER_SUPPLY_PROP_PRESENT
+};
+
+static char *sgm4154x_charger_supplied_to[] = {
+ "battery-monitor",
+};
+
+static struct power_supply_desc sgm4154x_power_supply_desc = {
+ .name = "sgm4154x-charger",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .properties = sgm4154x_power_supply_props,
+ .num_properties = ARRAY_SIZE(sgm4154x_power_supply_props),
+ .get_property = sgm4154x_charger_get_property,
+ .set_property = sgm4154x_charger_set_property,
+ .property_is_writeable = sgm4154x_property_is_writeable,
+};
+
+static const struct regmap_config sgm4154x_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = SGM4154X_CHRG_CTRL_F,
+ .cache_type = REGCACHE_NONE,
+};
+
+static int sgm4154x_power_supply_init(struct sgm4154x_device *sgm,
+ struct device *dev)
+{
+ struct power_supply_config psy_cfg = { .drv_data = sgm,
+ .fwnode = dev->fwnode, };
+
+ psy_cfg.supplied_to = sgm4154x_charger_supplied_to;
+ psy_cfg.num_supplicants = ARRAY_SIZE(sgm4154x_charger_supplied_to);
+ psy_cfg.fwnode = dev->fwnode;
+ sgm->charger = devm_power_supply_register(sgm->dev,
+ &sgm4154x_power_supply_desc,
+ &psy_cfg);
+ if (IS_ERR(sgm->charger))
+ return -EINVAL;
+
+ return 0;
+}
+
+static int sgm4154x_hw_init(struct sgm4154x_device *sgm)
+{
+ struct power_supply_battery_info *bat_info;
+ int ret;
+ u32 val;
+
+ /*
+ * If unable to read devicetree info, use default/reset
+ * values from hardware.
+ */
+ sgm->init_data.iprechg = SGM4154X_PRECHRG_I_DEF_UA;
+ sgm->init_data.iterm = SGM4154X_TERMCHRG_I_DEF_UA;
+ sgm->init_data.max_ichg = SGM4154X_ICHRG_I_DEF_UA;
+ sgm->init_data.max_vreg = SGM4154X_VREG_V_DEF_UV;
+ sgm->init_data.vlim = SGM4154X_VINDPM_DEF_UV;
+ sgm->init_data.ilim = SGM4154X_IINDPM_DEF_UA;
+
+ ret = power_supply_get_battery_info(sgm->charger, &bat_info);
+ if (ret)
+ dev_warn(sgm->dev, "sgm4154x: cannot read battery info\n");
+ else {
+ if (bat_info->constant_charge_current_max_ua)
+ sgm->init_data.max_ichg = bat_info->constant_charge_current_max_ua;
+ if (bat_info->constant_charge_voltage_max_uv)
+ sgm->init_data.max_vreg = bat_info->constant_charge_voltage_max_uv;
+ if (bat_info->charge_term_current_ua)
+ sgm->init_data.iterm = bat_info->charge_term_current_ua;
+ if (bat_info->precharge_current_ua)
+ sgm->init_data.iprechg = bat_info->precharge_current_ua;
+ }
+
+ power_supply_put_battery_info(sgm->charger, bat_info);
+
+ ret = device_property_read_u32(sgm->dev,
+ "input-voltage-limit-microvolt",
+ &val);
+ if (!ret)
+ sgm->init_data.vlim = clamp(val, SGM4154X_VINDPM_V_MIN_UV,
+ SGM4154X_VINDPM_V_MAX_UV);
+
+ ret = device_property_read_u32(sgm->dev,
+ "input-current-limit-microamp",
+ &val);
+ if (!ret)
+ sgm->init_data.ilim = clamp(val, SGM4154X_IINDPM_I_MIN_UA,
+ SGM4154X_IINDPM_I_MAX_UA);
+
+ ret = sgm4154x_set_watchdog_timer(sgm, 0);
+ if (ret)
+ return ret;
+
+ ret = sgm4154x_set_prechrg_curr(sgm, sgm->init_data.iprechg);
+ if (ret)
+ return ret;
+
+ ret = sgm4154x_set_chrg_volt(sgm, sgm->init_data.max_vreg);
+ if (ret)
+ return ret;
+
+ ret = sgm4154x_set_term_curr(sgm, sgm->init_data.iterm);
+ if (ret)
+ return ret;
+
+ ret = sgm4154x_set_ichrg_curr(sgm, sgm->init_data.max_ichg);
+ if (ret)
+ return ret;
+
+ ret = sgm4154x_set_input_volt_lim(sgm, sgm->init_data.vlim);
+ if (ret)
+ return ret;
+
+ ret = sgm4154x_set_input_curr_lim(sgm, sgm->init_data.ilim);
+ if (ret)
+ return ret;
+
+ ret = sgm4154x_set_vac_ovp(sgm);
+ if (ret)
+ return ret;
+
+ regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_D,
+ SGM4154X_JEITA_EN,
+ 0);
+
+ regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_A,
+ SGM4154X_IINDPM_INT_MASK,
+ SGM4154X_IINDPM_INT_MASK);
+
+ regmap_update_bits(sgm->regmap,
+ SGM4154X_CHRG_CTRL_A,
+ SGM4154X_VINDPM_INT_MASK,
+ SGM4154X_VINDPM_INT_MASK);
+
+ /*
+ * Recharge voltage set to 200 by BSP driver instead of hardware
+ * default value of 100.
+ */
+ ret = sgm4154x_set_recharge_volt(sgm, 200);
+
+ return ret;
+}
+
+static const u32 sgm4154x_chg_otg_cur_ua[] = {
+ 1200000, 2000000,
+};
+
+static const struct regulator_ops sgm4154x_vbus_ops = {
+ .list_voltage = regulator_list_voltage_linear,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_current_limit = regulator_set_current_limit_regmap,
+ .get_current_limit = regulator_get_current_limit_regmap,
+};
+
+static const struct regulator_desc sgm4154x_otg_rdesc = {
+ .of_match = "otg-vbus",
+ .name = "otg-vbus",
+ .regulators_node = of_match_ptr("regulators"),
+ .ops = &sgm4154x_vbus_ops,
+ .owner = THIS_MODULE,
+ .type = REGULATOR_VOLTAGE,
+ .min_uV = 4850000,
+ .uV_step = 150000,
+ .n_voltages = 4,
+ .vsel_reg = SGM4154X_CHRG_CTRL_6,
+ .vsel_mask = SGM4154X_BOOSTV,
+ .enable_reg = SGM4154X_CHRG_CTRL_1,
+ .enable_mask = SGM4154X_OTG_EN,
+ .curr_table = sgm4154x_chg_otg_cur_ua,
+ .n_current_limits = ARRAY_SIZE(sgm4154x_chg_otg_cur_ua),
+ .csel_reg = SGM4154X_CHRG_CTRL_2,
+ .csel_mask = SGM4154X_BOOST_LIM,
+};
+
+static int sgm4154x_vbus_regulator_register(struct sgm4154x_device *sgm)
+{
+ struct regulator_config config = {
+ .dev = sgm->dev,
+ .regmap = sgm->regmap,
+ .driver_data = sgm,
+ };
+
+ sgm->otg_rdev = devm_regulator_register(sgm->dev,
+ &sgm4154x_otg_rdesc,
+ &config);
+
+ return PTR_ERR_OR_ZERO(sgm->otg_rdev);
+}
+
+static int sgm4154x_hw_chipid_detect(struct sgm4154x_device *sgm)
+{
+ int ret;
+ int val;
+
+ ret = regmap_read(sgm->regmap, SGM4154X_CHRG_CTRL_B, &val);
+ if (ret)
+ return ret;
+
+ if ((val & SGM4154X_PN_MASK) != SGM4154X_PN_ID)
+ dev_warn(sgm->dev, "sgm4154x device ID mismatch\n");
+
+ return 0;
+}
+
+static void sgm_charger_work(struct work_struct *work)
+{
+ struct sgm4154x_device *sgm =
+ container_of(work,
+ struct sgm4154x_device,
+ sgm_delay_work.work);
+
+ sgm4154x_watchdog_timer_reset(sgm);
+ if (sgm->watchdog_enable)
+ queue_delayed_work(sgm->sgm_monitor_wq,
+ &sgm->sgm_delay_work,
+ msecs_to_jiffies(1000 * 5));
+}
+
+static void sgm4154x_destroy_workqueue(void *data)
+{
+ destroy_workqueue(data);
+}
+
+static int sgm4154x_probe(struct i2c_client *client)
+{
+ const struct i2c_device_id *id = i2c_client_get_device_id(client);
+ struct device *dev = &client->dev;
+ struct sgm4154x_device *sgm;
+ int ret;
+
+ sgm = devm_kzalloc(dev, sizeof(*sgm), GFP_KERNEL);
+ if (!sgm)
+ return -ENOMEM;
+
+ sgm->client = client;
+ sgm->dev = dev;
+
+ strscpy(sgm->model_name, id->name, I2C_NAME_SIZE);
+
+ sgm->regmap = devm_regmap_init_i2c(client, &sgm4154x_regmap_config);
+ if (IS_ERR(sgm->regmap))
+ return dev_err_probe(dev, PTR_ERR(sgm->regmap),
+ "Failed to allocate register map\n");
+
+ i2c_set_clientdata(client, sgm);
+
+ ret = sgm4154x_hw_chipid_detect(sgm);
+ if (ret)
+ dev_err_probe(dev, ret, "Unable to read HW ID\n");
+
+ device_init_wakeup(dev, 1);
+
+ if (client->irq) {
+ ret = devm_request_threaded_irq(dev, client->irq, NULL,
+ sgm4154x_irq_handler_thread,
+ IRQF_TRIGGER_FALLING |
+ IRQF_ONESHOT,
+ "sgm41542-irq", sgm);
+ if (ret)
+ return ret;
+ enable_irq_wake(client->irq);
+ }
+
+ ret = sgm4154x_power_supply_init(sgm, dev);
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to register power supply\n");
+
+ ret = sgm4154x_hw_init(sgm);
+ if (ret)
+ return dev_err_probe(dev, ret, "Cannot initialize the chip.\n");
+
+ sgm->sgm_monitor_wq = alloc_ordered_workqueue("%s",
+ WQ_MEM_RECLAIM | WQ_FREEZABLE, "sgm-monitor-wq");
+ if (!sgm->sgm_monitor_wq)
+ return -EINVAL;
+
+ ret = devm_add_action_or_reset(dev, sgm4154x_destroy_workqueue,
+ sgm->sgm_monitor_wq);
+ if (ret)
+ return ret;
+
+ INIT_DELAYED_WORK(&sgm->sgm_delay_work, sgm_charger_work);
+
+ sgm4154x_vbus_regulator_register(sgm);
+
+ return 0;
+}
+
+static void sgm4154x_charger_shutdown(struct i2c_client *client)
+{
+ struct sgm4154x_device *sgm = i2c_get_clientdata(client);
+
+ sgm4154x_set_prechrg_curr(sgm, SGM4154X_PRECHRG_I_DEF_UA);
+ sgm4154x_disable_charger(sgm);
+}
+
+static const struct i2c_device_id sgm4154x_i2c_ids[] = {
+ { "sgm41542" },
+ { },
+};
+MODULE_DEVICE_TABLE(i2c, sgm4154x_i2c_ids);
+
+static const struct of_device_id sgm4154x_of_match[] = {
+ { .compatible = "sgmicro,sgm41542", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, sgm4154x_of_match);
+
+static struct i2c_driver sgm4154x_driver = {
+ .driver = {
+ .name = "sgm4154x-charger",
+ .of_match_table = sgm4154x_of_match,
+ },
+ .probe = sgm4154x_probe,
+ .shutdown = sgm4154x_charger_shutdown,
+ .id_table = sgm4154x_i2c_ids,
+};
+
+module_i2c_driver(sgm4154x_driver);
+
+MODULE_AUTHOR("Xu Shengfei <xsf@rock-chips.com>");
+MODULE_DESCRIPTION("sgm4154x charger driver");
+MODULE_LICENSE("GPL");
--
2.43.0
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH 3/6] dt-bindings: display: panel: document Anbernic TD4310 panel
2026-04-27 17:09 [PATCH 0/6] Add Anbernic RG Vita-Pro Chris Morgan
2026-04-27 17:09 ` [PATCH 1/6] dt-bindings: power: supply: sgm41542: document sgm41542 Chris Morgan
2026-04-27 17:09 ` [PATCH 2/6] power: supply: sgm41542: Add SG Micro sgm41542 charger Chris Morgan
@ 2026-04-27 17:09 ` Chris Morgan
2026-04-27 17:09 ` [PATCH 4/6] drm/panel: anbernic-td4310: Add RG Vita Pro panel Chris Morgan
` (2 subsequent siblings)
5 siblings, 0 replies; 8+ messages in thread
From: Chris Morgan @ 2026-04-27 17:09 UTC (permalink / raw)
To: linux-rockchip
Cc: linux-pm, dri-devel, devicetree, xsf, sre, simona, airlied,
tzimmermann, mripard, maarten.lankhorst, jesszhan0024,
neil.armstrong, heiko, conor+dt, krzk+dt, robh, Chris Morgan
From: Chris Morgan <macromorgan@hotmail.com>
The panel used by Anbernic in the RG Vita-Pro is a DSI panel based
on the TD4310 controller IC. It measures approximately 5.5 inches
diagonally and is 1080x1920 in resolution.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
.../display/panel/anbernic,td4310.yaml | 63 +++++++++++++++++++
1 file changed, 63 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/anbernic,td4310.yaml
diff --git a/Documentation/devicetree/bindings/display/panel/anbernic,td4310.yaml b/Documentation/devicetree/bindings/display/panel/anbernic,td4310.yaml
new file mode 100644
index 000000000000..2da957cd5d49
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/anbernic,td4310.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/anbernic,td4310.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Anbernic TD4310 Based Panels
+
+maintainers:
+ - Chris Morgan <macromorgan@hotmail.com>
+
+description:
+ Bindings for Anbernic TD4310 Based Panels, such as the RG-Vita-Pro
+ panel (a 1080x1920 5.5 inch panel).
+
+allOf:
+ - $ref: panel-common.yaml#
+
+properties:
+ compatible:
+ items:
+ - const: anbernic,panel-vita-pro
+
+ reg:
+ maxItems: 1
+
+ vdd-supply:
+ description: Panel power supply
+
+required:
+ - compatible
+ - reg
+ - reset-gpios
+ - port
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ dsi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ panel@0 {
+ compatible = "anbernic,panel-vita-pro";
+ reg = <0>;
+ backlight = <&backlight>;
+ enable-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+ rotation = <270>;
+ vdd-supply = <&vdd_lcd>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dsi_out>;
+ };
+ };
+ };
+ };
+
+...
--
2.43.0
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH 4/6] drm/panel: anbernic-td4310: Add RG Vita Pro panel
2026-04-27 17:09 [PATCH 0/6] Add Anbernic RG Vita-Pro Chris Morgan
` (2 preceding siblings ...)
2026-04-27 17:09 ` [PATCH 3/6] dt-bindings: display: panel: document Anbernic TD4310 panel Chris Morgan
@ 2026-04-27 17:09 ` Chris Morgan
2026-04-27 17:09 ` [PATCH 5/6] dt-bindings: arm: rockchip: Add Anbernic RG Vita-Pro Chris Morgan
2026-04-27 17:09 ` [PATCH 6/6] arm64: dts: " Chris Morgan
5 siblings, 0 replies; 8+ messages in thread
From: Chris Morgan @ 2026-04-27 17:09 UTC (permalink / raw)
To: linux-rockchip
Cc: linux-pm, dri-devel, devicetree, xsf, sre, simona, airlied,
tzimmermann, mripard, maarten.lankhorst, jesszhan0024,
neil.armstrong, heiko, conor+dt, krzk+dt, robh, Chris Morgan
From: Chris Morgan <macromorgan@hotmail.com>
The panel used by Anbernic in the RG Vita-Pro is a DSI panel based
on the TD4310 controller IC. It measures approximately 5.5 inches
diagonally and is 1080x1920 in resolution.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
drivers/gpu/drm/panel/Kconfig | 10 +
drivers/gpu/drm/panel/Makefile | 1 +
drivers/gpu/drm/panel/panel-anbernic-td4310.c | 291 ++++++++++++++++++
3 files changed, 302 insertions(+)
create mode 100644 drivers/gpu/drm/panel/panel-anbernic-td4310.c
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index d6863b28ddc5..5229361349d4 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -17,6 +17,16 @@ config DRM_PANEL_ABT_Y030XX067A
Y030XX067A 320x480 3.0" panel as found in the YLM RG-280M, RG-300
and RG-99 handheld gaming consoles.
+config DRM_PANEL_ANBERNIC_TD4310
+ tristate "Anbernic TD4310 LCD panel"
+ depends on GPIOLIB && OF
+ depends on DRM_MIPI_DSI
+ depends on BACKLIGHT_CLASS_DEVICE
+ help
+ Say Y here to enable support for Anbernic designed panels with the
+ TD4310 panel controller such as the ones used on the Anbernic RG
+ Vita Pro.
+
config DRM_PANEL_ARM_VERSATILE
tristate "ARM Versatile panel driver"
depends on OF
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index a4291dc3905b..9d8f70c9de3e 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -1,5 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_DRM_PANEL_ABT_Y030XX067A) += panel-abt-y030xx067a.o
+obj-$(CONFIG_DRM_PANEL_ANBERNIC_TD4310) += panel-anbernic-td4310.o
obj-$(CONFIG_DRM_PANEL_ARM_VERSATILE) += panel-arm-versatile.o
obj-$(CONFIG_DRM_PANEL_ASUS_Z00T_TM5P5_NT35596) += panel-asus-z00t-tm5p5-n35596.o
obj-$(CONFIG_DRM_PANEL_AUO_A030JTN01) += panel-auo-a030jtn01.o
diff --git a/drivers/gpu/drm/panel/panel-anbernic-td4310.c b/drivers/gpu/drm/panel/panel-anbernic-td4310.c
new file mode 100644
index 000000000000..9dd1db822989
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-anbernic-td4310.c
@@ -0,0 +1,291 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for Anbernic panels with TD4310 panel controller.
+ *
+ * Copyright (C) 2026 Chris Morgan <macromorgan@hotmail.com>
+ *
+ */
+
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/regulator/consumer.h>
+
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_modes.h>
+#include <drm/drm_panel.h>
+
+#include <video/mipi_display.h>
+
+struct anbernic_panel_td4310_info {
+ const struct drm_display_mode *display_modes;
+ unsigned int num_modes;
+ u16 width_mm;
+ u16 height_mm;
+ u32 bus_flags;
+ unsigned long mode_flags;
+ u32 format;
+ u32 lanes;
+ u16 prepare_delay;
+ u16 reset_delay;
+ u16 init_delay;
+ u16 enable_delay;
+ u16 disable_delay;
+ u16 unprepare_delay;
+};
+
+struct anbernic_panel_td4310 {
+ struct device *dev;
+ struct mipi_dsi_device *dsi;
+ struct drm_panel panel;
+ const struct anbernic_panel_td4310_info *panel_info;
+ struct gpio_desc *reset_gpio;
+ struct gpio_desc *enable_gpio;
+ struct regulator *vdd;
+ enum drm_panel_orientation orientation;
+};
+
+static inline struct anbernic_panel_td4310 *panel_to_anbernic_panel_td4310(struct drm_panel *panel)
+{
+ return container_of(panel, struct anbernic_panel_td4310, panel);
+}
+
+static int panel_anbernic_td4310_prepare(struct drm_panel *panel)
+{
+ struct anbernic_panel_td4310 *ctx = panel_to_anbernic_panel_td4310(panel);
+ struct mipi_dsi_device *dsi = ctx->dsi;
+ struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi };
+ int ret;
+
+ ret = regulator_enable(ctx->vdd);
+ if (ret)
+ return ret;
+
+ if (ctx->enable_gpio) {
+ ret = gpiod_set_value_cansleep(ctx->enable_gpio, 1);
+ if (ret)
+ goto err_enable;
+ };
+
+ gpiod_set_value_cansleep(ctx->reset_gpio, 0);
+ mipi_dsi_msleep(&dsi_ctx, 10);
+
+ ret = gpiod_set_value_cansleep(ctx->reset_gpio, 1);
+ if (ret)
+ goto err_reset;
+ if (ctx->panel_info->reset_delay)
+ mipi_dsi_msleep(&dsi_ctx, ctx->panel_info->reset_delay);
+ ret = gpiod_set_value_cansleep(ctx->reset_gpio, 0);
+ if (ret)
+ goto err_reset;
+
+ if (ctx->panel_info->enable_delay)
+ mipi_dsi_msleep(&dsi_ctx, ctx->panel_info->enable_delay);
+
+ mipi_dsi_dcs_exit_sleep_mode_multi(&dsi_ctx);
+ mipi_dsi_msleep(&dsi_ctx, 100);
+ mipi_dsi_dcs_set_display_on_multi(&dsi_ctx);
+ mipi_dsi_msleep(&dsi_ctx, 100);
+
+ return dsi_ctx.accum_err;
+
+err_reset:
+ gpiod_set_value_cansleep(ctx->enable_gpio, 0);
+err_enable:
+ regulator_disable(ctx->vdd);
+ return ret;
+}
+
+static int panel_anbernic_td4310_unprepare(struct drm_panel *panel)
+{
+ struct anbernic_panel_td4310 *ctx = panel_to_anbernic_panel_td4310(panel);
+ struct mipi_dsi_device *dsi = ctx->dsi;
+ struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi };
+
+ mipi_dsi_dcs_set_display_off_multi(&dsi_ctx);
+ mipi_dsi_msleep(&dsi_ctx, 120);
+ mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx);
+ mipi_dsi_msleep(&dsi_ctx, 120);
+
+ if (ctx->enable_gpio)
+ gpiod_set_value_cansleep(ctx->enable_gpio, 0);
+
+ gpiod_set_value_cansleep(ctx->reset_gpio, 1);
+
+ regulator_disable(ctx->vdd);
+
+ return 0;
+}
+
+static int panel_anbernic_td4310_get_modes(struct drm_panel *panel,
+ struct drm_connector *connector)
+{
+ struct anbernic_panel_td4310 *ctx = panel_to_anbernic_panel_td4310(panel);
+ const struct anbernic_panel_td4310_info *panel_info = ctx->panel_info;
+ struct drm_display_mode *mode;
+ unsigned int i;
+
+ for (i = 0; i < panel_info->num_modes; i++) {
+ mode = drm_mode_duplicate(connector->dev,
+ &panel_info->display_modes[i]);
+ if (!mode)
+ return -ENOMEM;
+
+ drm_mode_set_name(mode);
+
+ mode->type = DRM_MODE_TYPE_DRIVER;
+ if (panel_info->num_modes == 1)
+ mode->type |= DRM_MODE_TYPE_PREFERRED;
+
+ drm_mode_probed_add(connector, mode);
+ }
+
+ connector->display_info.bpc = 8;
+ connector->display_info.width_mm = panel_info->width_mm;
+ connector->display_info.height_mm = panel_info->height_mm;
+ connector->display_info.bus_flags = panel_info->bus_flags;
+
+ return panel_info->num_modes;
+}
+
+static enum drm_panel_orientation panel_anbernic_td4310_get_orientation(struct drm_panel *panel)
+{
+ struct anbernic_panel_td4310 *ctx = panel_to_anbernic_panel_td4310(panel);
+
+ return ctx->orientation;
+}
+
+static const struct drm_panel_funcs panel_anbernic_td4310_funcs = {
+ .prepare = panel_anbernic_td4310_prepare,
+ .unprepare = panel_anbernic_td4310_unprepare,
+ .get_modes = panel_anbernic_td4310_get_modes,
+ .get_orientation = panel_anbernic_td4310_get_orientation,
+};
+
+static int panel_anbernic_td4310_probe(struct mipi_dsi_device *dsi)
+{
+ struct device *dev = &dsi->dev;
+ struct anbernic_panel_td4310 *ctx;
+ int ret;
+
+ ctx = devm_drm_panel_alloc(dev, struct anbernic_panel_td4310, panel,
+ &panel_anbernic_td4310_funcs,
+ DRM_MODE_CONNECTOR_DSI);
+ if (IS_ERR(ctx))
+ return PTR_ERR(ctx);
+
+ ctx->dev = dev;
+
+ ctx->panel_info = of_device_get_match_data(dev);
+ if (!ctx->panel_info)
+ return -EINVAL;
+
+ ret = of_drm_get_panel_orientation(dev->of_node, &ctx->orientation);
+ if (ret < 0)
+ return dev_err_probe(dev, ret, "Failed to get panel orientation\n");
+
+ ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
+ if (IS_ERR(ctx->reset_gpio))
+ return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio),
+ "Cannot get reset gpio\n");
+
+ ctx->enable_gpio = devm_gpiod_get_optional(dev, "enable", GPIOD_OUT_HIGH);
+ if (IS_ERR(ctx->enable_gpio))
+ return dev_err_probe(dev, PTR_ERR(ctx->enable_gpio),
+ "Cannot get enable gpio\n");
+
+ ctx->vdd = devm_regulator_get(dev, "vdd");
+ if (IS_ERR(ctx->vdd))
+ return dev_err_probe(dev, PTR_ERR(ctx->vdd),
+ "Failed to request vdd regulator\n");
+
+ ctx->dsi = dsi;
+ mipi_dsi_set_drvdata(dsi, ctx);
+
+ dsi->lanes = ctx->panel_info->lanes;
+ dsi->format = ctx->panel_info->format;
+ dsi->mode_flags = ctx->panel_info->mode_flags;
+
+ ret = drm_panel_of_backlight(&ctx->panel);
+ if (ret)
+ return ret;
+
+ drm_panel_add(&ctx->panel);
+
+ ret = mipi_dsi_attach(dsi);
+ if (ret < 0) {
+ dev_err(dev, "mipi_dsi_attach failed: %d\n", ret);
+ drm_panel_remove(&ctx->panel);
+ return ret;
+ }
+
+ return 0;
+}
+
+static void panel_anbernic_td4310_remove(struct mipi_dsi_device *dsi)
+{
+ struct anbernic_panel_td4310 *ctx = mipi_dsi_get_drvdata(dsi);
+ int ret;
+
+ ret = mipi_dsi_detach(dsi);
+ if (ret < 0)
+ dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
+
+ drm_panel_remove(&ctx->panel);
+}
+
+static const struct drm_display_mode anbernic_vitapro_modes[] = {
+ {
+ .clock = 140020,
+ .hdisplay = 1080,
+ .hsync_start = 1080 + 50,
+ .hsync_end = 1080 + 50 + 4,
+ .htotal = 1080 + 50 + 4 + 50,
+ .vdisplay = 1920,
+ .vsync_start = 1920 + 15,
+ .vsync_end = 1920 + 15 + 4,
+ .vtotal = 1920 + 15 + 4 + 32,
+ .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+ },
+};
+
+static const struct anbernic_panel_td4310_info anbernic_vitapro_info = {
+ .display_modes = anbernic_vitapro_modes,
+ .num_modes = ARRAY_SIZE(anbernic_vitapro_modes),
+ .width_mm = 69,
+ .height_mm = 121,
+ .bus_flags = DRM_BUS_FLAG_DE_LOW | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
+ .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
+ MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET |
+ MIPI_DSI_CLOCK_NON_CONTINUOUS,
+ .format = MIPI_DSI_FMT_RGB888,
+ .lanes = 4,
+ .prepare_delay = 50,
+ .reset_delay = 220,
+ .enable_delay = 120,
+ .disable_delay = 50,
+ .unprepare_delay = 20,
+};
+
+static const struct of_device_id panel_anbernic_td4310_of_match[] = {
+ {
+ .compatible = "anbernic,panel-vita-pro",
+ .data = &anbernic_vitapro_info,
+ },
+ { },
+};
+MODULE_DEVICE_TABLE(of, panel_anbernic_td4310_of_match);
+
+static struct mipi_dsi_driver anbernic_panel_td4310_driver = {
+ .driver = {
+ .name = "panel-anbernic-td4310",
+ .of_match_table = panel_anbernic_td4310_of_match,
+ },
+ .probe = panel_anbernic_td4310_probe,
+ .remove = panel_anbernic_td4310_remove,
+};
+module_mipi_dsi_driver(anbernic_panel_td4310_driver);
+
+MODULE_AUTHOR("Chris Morgan <macromorgan@hotmail.com>");
+MODULE_DESCRIPTION("DRM driver for Anbernic TD4310 MIPI DSI panels");
+MODULE_LICENSE("GPL");
--
2.43.0
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH 5/6] dt-bindings: arm: rockchip: Add Anbernic RG Vita-Pro
2026-04-27 17:09 [PATCH 0/6] Add Anbernic RG Vita-Pro Chris Morgan
` (3 preceding siblings ...)
2026-04-27 17:09 ` [PATCH 4/6] drm/panel: anbernic-td4310: Add RG Vita Pro panel Chris Morgan
@ 2026-04-27 17:09 ` Chris Morgan
2026-04-27 17:09 ` [PATCH 6/6] arm64: dts: " Chris Morgan
5 siblings, 0 replies; 8+ messages in thread
From: Chris Morgan @ 2026-04-27 17:09 UTC (permalink / raw)
To: linux-rockchip
Cc: linux-pm, dri-devel, devicetree, xsf, sre, simona, airlied,
tzimmermann, mripard, maarten.lankhorst, jesszhan0024,
neil.armstrong, heiko, conor+dt, krzk+dt, robh, Chris Morgan
From: Chris Morgan <macromorgan@hotmail.com>
Add compatible string for the Anbernic RG Vita-Pro.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
Documentation/devicetree/bindings/arm/rockchip.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 1a9dde18626d..b8babe9d3a26 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -66,6 +66,12 @@ properties:
- anbernic,rg-ds
- const: rockchip,rk3568
+ - description: Anbernic RK3576 Handheld Gaming Console
+ items:
+ - enum:
+ - anbernic,rg-vita-pro
+ - const: rockchip,rk3576
+
- description: Ariaboard Photonicat
items:
- const: ariaboard,photonicat
--
2.43.0
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH 6/6] arm64: dts: rockchip: Add Anbernic RG Vita-Pro
2026-04-27 17:09 [PATCH 0/6] Add Anbernic RG Vita-Pro Chris Morgan
` (4 preceding siblings ...)
2026-04-27 17:09 ` [PATCH 5/6] dt-bindings: arm: rockchip: Add Anbernic RG Vita-Pro Chris Morgan
@ 2026-04-27 17:09 ` Chris Morgan
2026-04-27 17:13 ` Chris Morgan
5 siblings, 1 reply; 8+ messages in thread
From: Chris Morgan @ 2026-04-27 17:09 UTC (permalink / raw)
To: linux-rockchip
Cc: linux-pm, dri-devel, devicetree, xsf, sre, simona, airlied,
tzimmermann, mripard, maarten.lankhorst, jesszhan0024,
neil.armstrong, heiko, conor+dt, krzk+dt, robh, Chris Morgan
From: Chris Morgan <macromorgan@hotmail.com>
Add device tree for the Anbernic RG Vita-Pro, based on the Rockchip
RK3576. All hardware is currently working except for the accelerometer,
the touchscreen, the battery monitor, and DisplayPort over USB-C. PWM
is also missing currently, and as a result the LEDs and panel backlight
are currently controlled via GPIO but will be changed to PWM once
supported.
The Anbernic RG Vita-Pro includes the following hardware:
- A 1080x1920 DSI display with touch.
- 21 buttons.
- 2 Analog joysticks controlled via userspace.
- 3 LEDs.
- 64GB eMMC, 2 SDMMC slots.
- RTL8852BE WiFi/Bluetooth combo
- 1 USB 3.0 USB-C port in OTG mode.
- 3.5mm headphone jack with play button support.
- 5000mAH battery
The following hardware has incomplete driver support and is not yet
working:
- An Invensense icm42607p accelerometer.
- A Cellwise cw221x battery monitor.
- A Synaptics i2c touchscreen.
- DisplayPort over USB-C alt-mode.
- PWM controller.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
arch/arm64/boot/dts/rockchip/Makefile | 3 +
.../rockchip/rk3576-anbernic-rg-vita-pro.dts | 1317 +++++++++++++++++
2 files changed, 1320 insertions(+)
create mode 100644 arch/arm64/boot/dts/rockchip/rk3576-anbernic-rg-vita-pro.dts
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index cb55c6b70d0e..78c3778eaf4e 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -165,6 +165,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-display-vz.dtbo
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-io-expander.dtbo
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-100ask-dshanpi-a1.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-anbernic-rg-vita-pro.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-armsom-sige5.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-armsom-sige5-v1.2-wifibt.dtbo
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-evb1-v10.dtb
@@ -215,6 +216,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-coolpi-4b.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-evb1-v10.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-gameforce-ace.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-indiedroid-nova.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-indiedroid-nova-tower.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-indiedroid-nova-test.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-khadas-edge2.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-nanopi-r6s.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-nanopi-r6c.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3576-anbernic-rg-vita-pro.dts b/arch/arm64/boot/dts/rockchip/rk3576-anbernic-rg-vita-pro.dts
new file mode 100644
index 000000000000..9dcf3f5a12d1
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3576-anbernic-rg-vita-pro.dts
@@ -0,0 +1,1317 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2026 Chris Morgan <macromorgan@hotmail.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
+#include <dt-bindings/usb/pd.h>
+
+#include "rk3576.dtsi"
+
+/ {
+ model = "Anbernic RG Vita Pro";
+ chassis-type = "handset";
+ compatible = "anbernic,rg-vita-pro", "rockchip,rk3576";
+
+ aliases {
+ mmc0 = &sdhci;
+ mmc1 = &sdmmc;
+ mmc2 = &sdio;
+ };
+
+ chosen {
+ stdout-path = "serial0:1500000n8";
+ };
+
+ adc_keys_home: adc-keys-home {
+ compatible = "adc-keys";
+ io-channel-names = "buttons";
+ io-channels = <&saradc 1>;
+ keyup-threshold-microvolt = <1800000>;
+ poll-interval = <60>;
+
+ button-home {
+ label = "HOME";
+ linux,code = <BTN_MODE>;
+ press-threshold-microvolt = <1750>;
+ };
+ };
+
+ adc_keys_play: adc-keys-play {
+ compatible = "adc-keys";
+ io-channel-names = "buttons";
+ io-channels = <&saradc 3>;
+ keyup-threshold-microvolt = <1300000>;
+ poll-interval = <60>;
+
+ button-play {
+ label = "PLAY";
+ linux,code = <KEY_PLAYPAUSE>;
+ press-threshold-microvolt = <1750>;
+ };
+ };
+
+ /*
+ * Values from BSP, except for internal resistance which was set
+ * to 80 micro ohms which is more likely 80000 micro ohms.
+ */
+ battery: battery {
+ compatible = "simple-battery";
+ charge-full-design-microamp-hours = <8000000>;
+ charge-term-current-microamp = <300000>;
+ constant-charge-current-max-microamp = <10000000>;
+ constant-charge-voltage-max-microvolt = <4350000>;
+ factory-internal-resistance-micro-ohms = <80000>;
+ precharge-current-microamp = <180000>;
+ precharge-upper-limit-microvolt = <3600000>;
+ voltage-max-design-microvolt = <4350000>;
+ voltage-min-design-microvolt = <3000000>;
+ };
+
+ hp_amp: audio-amplifier {
+ compatible = "simple-audio-amplifier";
+ enable-gpios = <&gpio0 RK_PC3 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&hp_amp_enable_h>;
+ pinctrl-names = "default";
+ sound-name-prefix = "Headphone Amp";
+ };
+
+ /*
+ * LEDs and Backlights can be controlled as a PWM, but PWM
+ * driver is not yet available.
+ */
+ gpio_backlight: backlight {
+ compatible = "gpio-backlight";
+ gpios = <&gpio2 RK_PC4 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&led_backlight_h>;
+ pinctrl-names = "default";
+ };
+
+ gpio_leds: leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&led_amber_h>, <&led_green_h>, <&led_red_h>;
+ pinctrl-names = "default";
+
+ charging-led {
+ color = <LED_COLOR_ID_AMBER>;
+ function = LED_FUNCTION_CHARGING;
+ gpios = <&gpio3 RK_PA4 GPIO_ACTIVE_HIGH>;
+ };
+
+ full-led {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_POWER;
+ gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>;
+ };
+
+ bat-low-led {
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_ALARM;
+ gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ gpio_keys_control: gpio-keys-control {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&gamepad_keys_l>;
+ pinctrl-names = "default";
+
+ button-a {
+ gpios = <&gpio3 RK_PB6 GPIO_ACTIVE_LOW>;
+ label = "EAST";
+ linux,code = <BTN_EAST>;
+ };
+
+ button-b {
+ gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
+ label = "SOUTH";
+ linux,code = <BTN_SOUTH>;
+ };
+
+ button-down {
+ gpios = <&gpio3 RK_PB1 GPIO_ACTIVE_LOW>;
+ label = "DPAD-DOWN";
+ linux,code = <BTN_DPAD_DOWN>;
+ };
+
+ button-l1 {
+ gpios = <&gpio3 RK_PD7 GPIO_ACTIVE_LOW>;
+ label = "TL";
+ linux,code = <BTN_TL>;
+ };
+
+ button-l2 {
+ gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>;
+ label = "TL2";
+ linux,code = <BTN_TL2>;
+ };
+
+ button-left {
+ gpios = <&gpio3 RK_PB2 GPIO_ACTIVE_LOW>;
+ label = "DPAD-LEFT";
+ linux,code = <BTN_DPAD_LEFT>;
+ };
+
+ button-menu {
+ gpios = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
+ label = "HOME";
+ linux,code = <KEY_HOME>;
+ };
+
+ button-right {
+ gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
+ label = "DPAD-RIGHT";
+ linux,code = <BTN_DPAD_RIGHT>;
+ };
+
+ button-r1 {
+ gpios = <&gpio3 RK_PC2 GPIO_ACTIVE_LOW>;
+ label = "T2";
+ linux,code = <BTN_TR>;
+ };
+
+ button-r2 {
+ gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_LOW>;
+ label = "TR2";
+ linux,code = <BTN_TR2>;
+ };
+
+ button-select {
+ gpios = <&gpio3 RK_PD6 GPIO_ACTIVE_LOW>;
+ label = "SELECT";
+ linux,code = <BTN_SELECT>;
+ };
+
+ button-start {
+ gpios = <&gpio3 RK_PD3 GPIO_ACTIVE_LOW>;
+ label = "START";
+ linux,code = <BTN_START>;
+ };
+
+ button-thumbl {
+ gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
+ label = "THUMBL";
+ linux,code = <BTN_THUMBL>;
+ };
+
+ button-thumbr {
+ gpios = <&gpio3 RK_PC4 GPIO_ACTIVE_LOW>;
+ label = "THUMBR";
+ linux,code = <BTN_THUMBR>;
+ };
+
+ button-up {
+ gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
+ label = "DPAD-UP";
+ linux,code = <BTN_DPAD_UP>;
+ };
+
+ button-x {
+ gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>;
+ label = "NORTH";
+ linux,code = <BTN_NORTH>;
+ };
+
+ button-y {
+ gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_LOW>;
+ label = "WEST";
+ linux,code = <BTN_WEST>;
+ };
+ };
+
+ gpio_keys_volume: gpio-keys-volume {
+ compatible = "gpio-keys";
+ autorepeat;
+ pinctrl-0 = <&vol_keys_l>;
+ pinctrl-names = "default";
+
+ vol-down-key {
+ gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>;
+ label = "VOLUMEDOWN";
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+
+ vol-up-key {
+ gpios = <&gpio3 RK_PD2 GPIO_ACTIVE_LOW>;
+ label = "VOLUMEUP";
+ linux,code = <KEY_VOLUMEUP>;
+ };
+ };
+
+ hdmi-con {
+ compatible = "hdmi-connector";
+ type = "c";
+
+ port {
+ hdmi_con_in: endpoint {
+ remote-endpoint = <&hdmi_out_con>;
+ };
+ };
+ };
+
+ rfkill {
+ compatible = "rfkill-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_en_h>;
+ radio-type = "wlan";
+ shutdown-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>;
+ };
+
+ sound: sound {
+ compatible = "simple-audio-card";
+ pinctrl-0 = <&hp_det>;
+ pinctrl-names = "default";
+ simple-audio-card,aux-devs = <&aw87391_pa_l>, <&aw87391_pa_r>,
+ <&hp_amp>;
+ simple-audio-card,format = "i2s";
+ simple-audio-card,hp-det-gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>;
+ simple-audio-card,mclk-fs = <256>;
+ simple-audio-card,name = "rockchip,es8388-codec";
+ simple-audio-card,pin-switches = "Headphones", "Internal Speakers";
+ simple-audio-card,routing =
+ "LINPUT1", "Mic Jack",
+ "LINPUT2", "Mic Jack",
+ "RINPUT1", "Onboard Microphone",
+ "RINPUT2", "Onboard Microphone",
+ "Headphones", "Headphone Amp OUTL",
+ "Headphones", "Headphone Amp OUTR",
+ "Headphone Amp INL", "LOUT1",
+ "Headphone Amp INR", "ROUT1",
+ "Internal Speakers", "Left Amp OUT",
+ "Internal Speakers", "Right Amp OUT",
+ "Left Amp IN", "LOUT2",
+ "Right Amp IN", "ROUT2";
+ simple-audio-card,widgets =
+ "Microphone", "Mic Jack",
+ "Microphone", "Onboard Microphone",
+ "Headphone", "Headphones",
+ "Speaker", "Internal Speakers";
+ status = "okay";
+
+ simple-audio-card,codec {
+ sound-dai = <&es8388>;
+ system-clock-frequency = <12288000>;
+ };
+
+ simple-audio-card,cpu {
+ sound-dai = <&sai1>;
+ };
+ };
+
+ vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 {
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <1100000>;
+ regulator-min-microvolt = <1100000>;
+ regulator-name = "vcc_1v1_nldo_s3";
+ vin-supply = <&vcc_3v8_sys>;
+ };
+
+ vcc_2v0_pldo_s3: regulator-vcc-2v0-pldo-s3 {
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <2000000>;
+ regulator-min-microvolt = <2000000>;
+ regulator-name = "vcc_2v0_pldo_s3";
+ vin-supply = <&vcc_3v8_sys>;
+ };
+
+ vcc_3v8_sys: regulator-vcc-3v8-sys {
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <3800000>;
+ regulator-min-microvolt = <3800000>;
+ regulator-name = "vcc_3v8_sys";
+ };
+
+ vcc3v3_sd_s0: regulator-vcc3v3-sd-s0 {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&vcc_3v3_sd_s0_h>;
+ pinctrl-names = "default";
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-name = "vcc3v3_sd_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_sdio: regulator-vcc-sdio {
+ compatible = "regulator-gpio";
+ regulator-name = "vcc_sdio";
+ gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&vcc_sdio_h>;
+ pinctrl-names = "default";
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <1800000>;
+ states = <1800000 0>, <3300000 1>;
+ };
+
+ vcc_wifi: regulator-vcc-wifi {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_wifi";
+ enable-active-high;
+ gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&vcc_wifi_h>;
+ pinctrl-names = "default";
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vdd_lcd: regulator-vdd-lcd {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_lcd";
+ regulator-always-on;
+ enable-active-high;
+ gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&vdd_lcd_h>;
+ pinctrl-names = "default";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+};
+
+&combphy0_ps {
+ status = "okay";
+};
+
+&cpu_b0 {
+ cpu-supply = <&vdd_cpu_big_s0>;
+};
+
+&cpu_b1 {
+ cpu-supply = <&vdd_cpu_big_s0>;
+};
+
+&cpu_b2 {
+ cpu-supply = <&vdd_cpu_big_s0>;
+};
+
+&cpu_b3 {
+ cpu-supply = <&vdd_cpu_big_s0>;
+};
+
+&cpu_l0 {
+ cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l1 {
+ cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l2 {
+ cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l3 {
+ cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&dsi {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ panel: panel@0 {
+ compatible = "anbernic,panel-vita-pro";
+ reg = <0>;
+ backlight = <&gpio_backlight>;
+ enable-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_enable>, <&lcd_rst>;
+ reset-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_LOW>;
+ rotation = <270>;
+ vdd-supply = <&vdd_lcd>;
+
+ port {
+ mipi_in_panel: endpoint {
+ remote-endpoint = <&mipi_out_panel>;
+ };
+ };
+ };
+};
+
+&dsi_in {
+ dsi_in_vp1: endpoint {
+ remote-endpoint = <&vp1_out_dsi>;
+ };
+};
+
+&dsi_out {
+ mipi_out_panel: endpoint {
+ remote-endpoint = <&mipi_in_panel>;
+ };
+};
+
+&gpu {
+ mali-supply = <&vdd_gpu_s0>;
+ status = "okay";
+};
+
+&hdmi {
+ status = "okay";
+};
+
+&hdmi_in {
+ hdmi_in_vp0: endpoint {
+ remote-endpoint = <&vp0_out_hdmi>;
+ };
+};
+
+&hdmi_out {
+ hdmi_out_con: endpoint {
+ remote-endpoint = <&hdmi_con_in>;
+ };
+};
+
+&hdmi_sound {
+ status = "okay";
+};
+
+&hdptxphy {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-0 = <&i2c0m1_xfer>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ /* synaptics,dsx-i2c touchscreen at 0x70 */
+};
+
+&i2c1 {
+ status = "okay";
+
+ pmic@23 {
+ compatible = "rockchip,rk806";
+ reg = <0x23>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA6 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_pins
+ &rk806_dvs1_null
+ &rk806_dvs2_null
+ &rk806_dvs3_null>;
+ system-power-controller;
+ vcc1-supply = <&vcc_3v8_sys>;
+ vcc2-supply = <&vcc_3v8_sys>;
+ vcc3-supply = <&vcc_3v8_sys>;
+ vcc4-supply = <&vcc_3v8_sys>;
+ vcc5-supply = <&vcc_3v8_sys>;
+ vcc6-supply = <&vcc_3v8_sys>;
+ vcc7-supply = <&vcc_3v8_sys>;
+ vcc8-supply = <&vcc_3v8_sys>;
+ vcc9-supply = <&vcc_3v8_sys>;
+ vcc10-supply = <&vcc_3v8_sys>;
+ vcc11-supply = <&vcc_2v0_pldo_s3>;
+ vcc12-supply = <&vcc_3v8_sys>;
+ vcc13-supply = <&vcc_1v1_nldo_s3>;
+ vcc14-supply = <&vcc_1v1_nldo_s3>;
+ vcca-supply = <&vcc_3v8_sys>;
+
+ rk806_dvs1_null: dvs1-null-pins {
+ pins = "gpio_pwrctrl1";
+ function = "pin_fun0";
+ };
+
+ rk806_dvs1_pwrdn: dvs1-pwrdn-pins {
+ pins = "gpio_pwrctrl1";
+ function = "pin_fun2";
+ };
+
+ rk806_dvs1_rst: dvs1-rst-pins {
+ pins = "gpio_pwrctrl1";
+ function = "pin_fun3";
+ };
+
+ rk806_dvs1_slp: dvs1-slp-pins {
+ pins = "gpio_pwrctrl1";
+ function = "pin_fun1";
+ };
+
+ rk806_dvs2_dvs: dvs2-dvs-pins {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun4";
+ };
+
+ rk806_dvs2_gpio: dvs2-gpio-pins {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun5";
+ };
+
+ rk806_dvs2_null: dvs2-null-pins {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun0";
+ };
+
+ rk806_dvs2_pwrdn: dvs2-pwrdn-pins {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun2";
+ };
+
+ rk806_dvs2_rst: dvs2-rst-pins {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun3";
+ };
+
+ rk806_dvs2_slp: dvs2-slp-pins {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun1";
+ };
+
+ rk806_dvs3_dvs: dvs3-dvs-pins {
+ pins = "gpio_pwrctrl3";
+ function = "pin_fun4";
+ };
+
+ rk806_dvs3_gpio: dvs3-gpio-pins {
+ pins = "gpio_pwrctrl3";
+ function = "pin_fun5";
+ };
+
+ rk806_dvs3_null: dvs3-null-pins {
+ pins = "gpio_pwrctrl3";
+ function = "pin_fun0";
+ };
+
+ rk806_dvs3_pwrdn: dvs3-pwrdn-pins {
+ pins = "gpio_pwrctrl3";
+ function = "pin_fun2";
+ };
+
+ rk806_dvs3_rst: dvs3-rst-pins {
+ pins = "gpio_pwrctrl3";
+ function = "pin_fun3";
+ };
+
+ rk806_dvs3_slp: dvs3-slp-pins {
+ pins = "gpio_pwrctrl3";
+ function = "pin_fun1";
+ };
+
+ regulators {
+ vdd_cpu_big_s0: dcdc-reg1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-enable-ramp-delay = <400>;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-name = "vdd_cpu_big_s0";
+ regulator-ramp-delay = <12500>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_npu_s0: dcdc-reg2 {
+ regulator-boot-on;
+ regulator-enable-ramp-delay = <400>;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-name = "vdd_npu_s0";
+ regulator-ramp-delay = <12500>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_cpu_lit_s0: dcdc-reg3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-name = "vdd_cpu_lit_s0";
+ regulator-ramp-delay = <12500>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <750000>;
+ };
+ };
+
+ vcc_3v3_s3: dcdc-reg4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc_3v3_s3";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vdd_gpu_s0: dcdc-reg5 {
+ regulator-boot-on;
+ regulator-enable-ramp-delay = <400>;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <900000>;
+ regulator-name = "vdd_gpu_s0";
+ regulator-ramp-delay = <12500>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <850000>;
+ };
+ };
+
+ vddq_ddr_s0: dcdc-reg6 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vddq_ddr_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_logic_s0: dcdc-reg7 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <800000>;
+ regulator-name = "vdd_logic_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_1v8_s3: dcdc-reg8 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc_1v8_s3";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vdd2_ddr_s3: dcdc-reg9 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vdd2_ddr_s3";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vdd_ddr_s0: dcdc-reg10 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-name = "vdd_ddr_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcca_1v8_s0: pldo-reg1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcca_1v8_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcca1v8_pldo2_s0: pldo-reg2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcca1v8_pldo2_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdda_1v2_s0: pldo-reg3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-name = "vdda_1v2_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcca_3v3_s0: pldo-reg4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcca_3v3_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vccio_sd_s0: pldo-reg5 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vccio_sd_s0";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcca1v8_pldo6_s3: pldo-reg6 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcca1v8_pldo6_s3";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vdd_0v75_s3: nldo-reg1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+ regulator-name = "vdd_0v75_s3";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <750000>;
+ };
+ };
+
+ vdda_ddr_pll_s0: nldo-reg2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-name = "vdda_ddr_pll_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdda0v75_hdmi_s0: nldo-reg3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+ regulator-name = "vdda0v75_hdmi_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdda_0v85_s0: nldo-reg4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-name = "vdda_0v85_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdda_0v75_s0: nldo-reg5 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+ regulator-name = "vdda_0v75_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+ };
+ };
+};
+
+&i2c2 {
+ status = "okay";
+
+ /* inv,icm42607 IMU at 0x68 */
+};
+
+&i2c3 {
+ status = "okay";
+
+ es8388: audio-codec@10 {
+ compatible = "everest,es8388", "everest,es8328";
+ reg = <0x10>;
+ assigned-clock-rates = <12288000>;
+ assigned-clocks = <&cru CLK_SAI1_MCLKOUT_TO_IO>;
+ AVDD-supply = <&vcca_3v3_s0>;
+ clocks = <&cru CLK_SAI1_MCLKOUT_TO_IO>;
+ DVDD-supply = <&vcc_3v3_s3>;
+ HPVDD-supply = <&vcca_3v3_s0>;
+ pinctrl-0 = <&sai1m0_mclk>;
+ pinctrl-names = "default";
+ PVDD-supply = <&vcc_3v3_s3>;
+ #sound-dai-cells = <0>;
+ };
+
+ aw87391_pa_l: audio-codec@58 {
+ compatible = "anbernic,rgds-amp", "awinic,aw87391";
+ reg = <0x58>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "Left Amp";
+ };
+
+ aw87391_pa_r: audio-codec@5b {
+ compatible = "anbernic,rgds-amp", "awinic,aw87391";
+ reg = <0x5b>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "Right Amp";
+ };
+};
+
+&i2c6 {
+ pinctrl-0 = <&i2c6m3_xfer>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ sgm41542: charger@3b {
+ compatible = "sgmicro,sgm41542";
+ reg = <0x3b>;
+ input-current-limit-microamp = <3000000>;
+ input-voltage-limit-microvolt = <4500000>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PD2 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-0 = <&charger_irq>;
+ pinctrl-names = "default";
+ monitored-battery = <&battery>;
+ status = "okay";
+
+ regulators {
+ vbus5v0_typec: otg-vbus {
+ regulator-name = "vbus5v0_typec";
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <5000000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+ };
+ };
+
+ /* Unused iSmartWare SW2001 encryption device at 0x3c */
+
+ husb311: typec-portc@4e {
+ compatible = "hynetek,husb311", "richtek,rt1711h";
+ reg = <0x4e>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PD1 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-0 = <&usbc_int>;
+ pinctrl-names = "default";
+ status = "okay";
+ vbus-supply = <&vbus5v0_typec>;
+
+ connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ data-role = "dual";
+ op-sink-microwatt = <10000000>;
+ power-role = "dual";
+ try-power-role = "sink";
+
+ sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+ PDO_FIXED(9000, 2000, PDO_FIXED_USB_COMM)>;
+ source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+
+ altmodes {
+ displayport {
+ svid = /bits/ 16 <0xff01>;
+ vdo = <0xffffffff>;
+ };
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ usbc0_hs_ep: endpoint {
+ remote-endpoint = <&usb_drd0_hs_ep>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ usbc0_ss_ep: endpoint {
+ remote-endpoint = <&usb_drd0_ss_ep>;
+ };
+ };
+ port@2 {
+ reg = <2>;
+ usbc0_dp_ep: endpoint {
+ remote-endpoint = <&usbdp_phy_ep>;
+ };
+ };
+ };
+ };
+ };
+
+ hym8563: rtc@51 {
+ compatible = "haoyu,hym8563";
+ reg = <0x51>;
+ #clock-cells = <0>;
+ clock-output-names = "hym8563";
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA0 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hym8563_int>;
+ wakeup-source;
+ };
+
+ /* cellwise,cw221X battery manager at 0x64 */
+};
+
+&mipidcphy {
+ status = "okay";
+};
+
+&pcie0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie0_perstn>;
+ reset-gpios = <&gpio2 RK_PB4 GPIO_ACTIVE_HIGH>;
+ vpcie3v3-supply = <&vcc_wifi>;
+ status = "okay";
+};
+
+&pinctrl {
+ audio {
+ hp_amp_enable_h: hp-amp-enable {
+ rockchip,pins = <0 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ hp_det: hp-det {
+ rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ bluetooth {
+ bt_reset_gpio: bt-reset-pin {
+ rockchip,pins = <2 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ bt_wake_gpio: bt-wake-pin {
+ rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ bt_wake_host_irq: bt-wake-host-irq {
+ rockchip,pins = <2 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ charger {
+ charger_irq: charger-irq {
+ rockchip,pins = <0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ display {
+ lcd_enable: lcd-enable {
+ rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ lcd_rst: lcd-rst {
+ rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+ };
+
+ gpio-keys {
+ vol_keys_l: vol-keys_l {
+ rockchip,pins =
+ <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ gamepad_keys_l: gamepad-keys-l {
+ rockchip,pins =
+ <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>,
+ <3 RK_PD7 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ gpio-leds {
+ led_amber_h: led-amber-h {
+ rockchip,pins = <3 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ led_backlight_h: led-backlight-h {
+ rockchip,pins = <2 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ led_green_h: led-green-h {
+ rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ led_red_h: led-red-h {
+ rockchip,pins = <3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pcie {
+ pcie0_perstn: pcie0-perstn {
+ rockchip,pins = <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ regulator {
+ vcc_3v3_sd_s0_h: vcc-3v3-sd-s0-h {
+ rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ vcc_sdio_h: vcc-sdio-h {
+ rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ vcc_wifi_h: vcc-wifi-h {
+ rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ vdd_lcd_h: vdd-lcd-h {
+ rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ rtc {
+ hym8563_int: hym8563-int {
+ rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ touch {
+ touch_int: touch-int {
+ rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ usb {
+ usbc_int: usbc-int {
+ rockchip,pins = <0 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ usbc0_sbu1: usbc0-sbu1 {
+ rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+
+ usbc0_sbu2: usbc0-sbu2 {
+ rockchip,pins = <4 RK_PB7 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+ };
+
+ wifi {
+ wifi_en_h: wifi-en-h {
+ rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&sai1 {
+ pinctrl-0 = <&sai1m0_lrck
+ &sai1m0_sclk
+ &sai1m0_sdi0
+ &sai1m0_sdo0>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&sai6 {
+ status = "okay";
+};
+
+&saradc {
+ vref-supply = <&vcca1v8_pldo2_s0>;
+ status = "okay";
+};
+
+&sdio {
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ disable-wp;
+ max-frequency = <150000000>;
+ no-mmc;
+ no-sdio;
+ pinctrl-0 = <&sdmmc1m0_bus4>, <&sdmmc1m0_clk>,
+ <&sdmmc1m0_cmd>, <&sdmmc1m0_det>;
+ pinctrl-names = "default";
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ vmmc-supply = <&vcc3v3_sd_s0>;
+ vqmmc-supply = <&vcc_sdio>;
+ status = "okay";
+};
+
+&sdhci {
+ bus-width = <8>;
+ full-pwr-cycle-in-suspend;
+ no-sd;
+ no-sdio;
+ non-removable;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ status = "okay";
+};
+
+&sdmmc {
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ disable-wp;
+ max-frequency = <150000000>;
+ no-sdio;
+ no-mmc;
+ pinctrl-0 = <&sdmmc0_bus4>, <&sdmmc0_clk>,
+ <&sdmmc0_cmd>, <&sdmmc0_det>;
+ pinctrl-names = "default";
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ vmmc-supply = <&vcc3v3_sd_s0>;
+ vqmmc-supply = <&vccio_sd_s0>;
+ status = "okay";
+};
+
+&spi1 {
+ num-cs = <1>;
+ pinctrl-0 = <&spi1m2_pins>, <&spi1m2_csn0>;
+ status = "okay";
+
+ /* SPI controlled MCU for joystick and joystick LEDs. */
+};
+
+&vop {
+ status = "okay";
+};
+
+&vop_mmu {
+ status = "okay";
+};
+
+&vp0 {
+ vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+ reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+ remote-endpoint = <&hdmi_in_vp0>;
+ };
+};
+
+&vp1 {
+ vp1_out_dsi: endpoint@ROCKCHIP_VOP2_EP_MIPI0 {
+ reg = <ROCKCHIP_VOP2_EP_MIPI0>;
+ remote-endpoint = <&dsi_in_vp1>;
+ };
+};
+
+&u2phy0 {
+ status = "okay";
+};
+
+&u2phy0_otg {
+ status = "okay";
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart6 {
+ pinctrl-0 = <&uart6m1_xfer>, <&uart6m1_ctsn>, <&uart6m1_rtsn>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+ status = "okay";
+
+ bluetooth {
+ compatible = "realtek,rtl8822cs-bt";
+ device-wake-gpios = <&gpio2 RK_PB6 GPIO_ACTIVE_HIGH>;
+ enable-gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>;
+ host-wake-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&bt_reset_gpio>, <&bt_wake_gpio>, <&bt_wake_host_irq>;
+ pinctrl-names = "default";
+ };
+};
+
+&usbdp_phy {
+ mode-switch;
+ orientation-switch;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usbc0_sbu1 &usbc0_sbu2>;
+ sbu1-dc-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
+ sbu2-dc-gpios = <&gpio4 RK_PB7 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+
+ port {
+ usbdp_phy_ep: endpoint {
+ remote-endpoint = <&usbc0_dp_ep>;
+ };
+ };
+};
+
+&usb_drd0_dwc3 {
+ usb-role-switch;
+ dr_mode = "otg";
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ usb_drd0_hs_ep: endpoint {
+ remote-endpoint = <&usbc0_hs_ep>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ usb_drd0_ss_ep: endpoint {
+ remote-endpoint = <&usbc0_ss_ep>;
+ };
+ };
+ };
+};
--
2.43.0
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH 6/6] arm64: dts: rockchip: Add Anbernic RG Vita-Pro
2026-04-27 17:09 ` [PATCH 6/6] arm64: dts: " Chris Morgan
@ 2026-04-27 17:13 ` Chris Morgan
0 siblings, 0 replies; 8+ messages in thread
From: Chris Morgan @ 2026-04-27 17:13 UTC (permalink / raw)
To: Chris Morgan
Cc: linux-rockchip, linux-pm, dri-devel, devicetree, xsf, sre, simona,
airlied, tzimmermann, mripard, maarten.lankhorst, jesszhan0024,
neil.armstrong, heiko, conor+dt, krzk+dt, robh
On Mon, Apr 27, 2026 at 12:09:14PM -0500, Chris Morgan wrote:
> From: Chris Morgan <macromorgan@hotmail.com>
>
> Add device tree for the Anbernic RG Vita-Pro, based on the Rockchip
> RK3576. All hardware is currently working except for the accelerometer,
> the touchscreen, the battery monitor, and DisplayPort over USB-C. PWM
> is also missing currently, and as a result the LEDs and panel backlight
> are currently controlled via GPIO but will be changed to PWM once
> supported.
>
> The Anbernic RG Vita-Pro includes the following hardware:
> - A 1080x1920 DSI display with touch.
> - 21 buttons.
> - 2 Analog joysticks controlled via userspace.
> - 3 LEDs.
> - 64GB eMMC, 2 SDMMC slots.
> - RTL8852BE WiFi/Bluetooth combo
> - 1 USB 3.0 USB-C port in OTG mode.
> - 3.5mm headphone jack with play button support.
> - 5000mAH battery
>
> The following hardware has incomplete driver support and is not yet
> working:
> - An Invensense icm42607p accelerometer.
> - A Cellwise cw221x battery monitor.
> - A Synaptics i2c touchscreen.
> - DisplayPort over USB-C alt-mode.
> - PWM controller.
>
> Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
> ---
> arch/arm64/boot/dts/rockchip/Makefile | 3 +
> .../rockchip/rk3576-anbernic-rg-vita-pro.dts | 1317 +++++++++++++++++
> 2 files changed, 1320 insertions(+)
> create mode 100644 arch/arm64/boot/dts/rockchip/rk3576-anbernic-rg-vita-pro.dts
>
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index cb55c6b70d0e..78c3778eaf4e 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -165,6 +165,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-display-vz.dtbo
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-io-expander.dtbo
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-100ask-dshanpi-a1.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-anbernic-rg-vita-pro.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-armsom-sige5.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-armsom-sige5-v1.2-wifibt.dtbo
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-evb1-v10.dtb
> @@ -215,6 +216,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-coolpi-4b.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-evb1-v10.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-gameforce-ace.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-indiedroid-nova.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-indiedroid-nova-tower.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-indiedroid-nova-test.dtb
Please disregard this. I just noticed some of my local branch leaked into
my commit. I'll do a V2 with these removed once I get feedback on the
rest of the series.
Thank you.
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-khadas-edge2.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-nanopi-r6s.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-nanopi-r6c.dtb
> diff --git a/arch/arm64/boot/dts/rockchip/rk3576-anbernic-rg-vita-pro.dts b/arch/arm64/boot/dts/rockchip/rk3576-anbernic-rg-vita-pro.dts
> new file mode 100644
> index 000000000000..9dcf3f5a12d1
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3576-anbernic-rg-vita-pro.dts
> @@ -0,0 +1,1317 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2026 Chris Morgan <macromorgan@hotmail.com>
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/linux-event-codes.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/pinctrl/rockchip.h>
> +#include <dt-bindings/pwm/pwm.h>
> +#include <dt-bindings/soc/rockchip,vop2.h>
> +#include <dt-bindings/usb/pd.h>
> +
> +#include "rk3576.dtsi"
> +
> +/ {
> + model = "Anbernic RG Vita Pro";
> + chassis-type = "handset";
> + compatible = "anbernic,rg-vita-pro", "rockchip,rk3576";
> +
> + aliases {
> + mmc0 = &sdhci;
> + mmc1 = &sdmmc;
> + mmc2 = &sdio;
> + };
> +
> + chosen {
> + stdout-path = "serial0:1500000n8";
> + };
> +
> + adc_keys_home: adc-keys-home {
> + compatible = "adc-keys";
> + io-channel-names = "buttons";
> + io-channels = <&saradc 1>;
> + keyup-threshold-microvolt = <1800000>;
> + poll-interval = <60>;
> +
> + button-home {
> + label = "HOME";
> + linux,code = <BTN_MODE>;
> + press-threshold-microvolt = <1750>;
> + };
> + };
> +
> + adc_keys_play: adc-keys-play {
> + compatible = "adc-keys";
> + io-channel-names = "buttons";
> + io-channels = <&saradc 3>;
> + keyup-threshold-microvolt = <1300000>;
> + poll-interval = <60>;
> +
> + button-play {
> + label = "PLAY";
> + linux,code = <KEY_PLAYPAUSE>;
> + press-threshold-microvolt = <1750>;
> + };
> + };
> +
> + /*
> + * Values from BSP, except for internal resistance which was set
> + * to 80 micro ohms which is more likely 80000 micro ohms.
> + */
> + battery: battery {
> + compatible = "simple-battery";
> + charge-full-design-microamp-hours = <8000000>;
> + charge-term-current-microamp = <300000>;
> + constant-charge-current-max-microamp = <10000000>;
> + constant-charge-voltage-max-microvolt = <4350000>;
> + factory-internal-resistance-micro-ohms = <80000>;
> + precharge-current-microamp = <180000>;
> + precharge-upper-limit-microvolt = <3600000>;
> + voltage-max-design-microvolt = <4350000>;
> + voltage-min-design-microvolt = <3000000>;
> + };
> +
> + hp_amp: audio-amplifier {
> + compatible = "simple-audio-amplifier";
> + enable-gpios = <&gpio0 RK_PC3 GPIO_ACTIVE_HIGH>;
> + pinctrl-0 = <&hp_amp_enable_h>;
> + pinctrl-names = "default";
> + sound-name-prefix = "Headphone Amp";
> + };
> +
> + /*
> + * LEDs and Backlights can be controlled as a PWM, but PWM
> + * driver is not yet available.
> + */
> + gpio_backlight: backlight {
> + compatible = "gpio-backlight";
> + gpios = <&gpio2 RK_PC4 GPIO_ACTIVE_HIGH>;
> + pinctrl-0 = <&led_backlight_h>;
> + pinctrl-names = "default";
> + };
> +
> + gpio_leds: leds {
> + compatible = "gpio-leds";
> + pinctrl-0 = <&led_amber_h>, <&led_green_h>, <&led_red_h>;
> + pinctrl-names = "default";
> +
> + charging-led {
> + color = <LED_COLOR_ID_AMBER>;
> + function = LED_FUNCTION_CHARGING;
> + gpios = <&gpio3 RK_PA4 GPIO_ACTIVE_HIGH>;
> + };
> +
> + full-led {
> + color = <LED_COLOR_ID_GREEN>;
> + function = LED_FUNCTION_POWER;
> + gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>;
> + };
> +
> + bat-low-led {
> + color = <LED_COLOR_ID_RED>;
> + function = LED_FUNCTION_ALARM;
> + gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_HIGH>;
> + };
> + };
> +
> + gpio_keys_control: gpio-keys-control {
> + compatible = "gpio-keys";
> + pinctrl-0 = <&gamepad_keys_l>;
> + pinctrl-names = "default";
> +
> + button-a {
> + gpios = <&gpio3 RK_PB6 GPIO_ACTIVE_LOW>;
> + label = "EAST";
> + linux,code = <BTN_EAST>;
> + };
> +
> + button-b {
> + gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
> + label = "SOUTH";
> + linux,code = <BTN_SOUTH>;
> + };
> +
> + button-down {
> + gpios = <&gpio3 RK_PB1 GPIO_ACTIVE_LOW>;
> + label = "DPAD-DOWN";
> + linux,code = <BTN_DPAD_DOWN>;
> + };
> +
> + button-l1 {
> + gpios = <&gpio3 RK_PD7 GPIO_ACTIVE_LOW>;
> + label = "TL";
> + linux,code = <BTN_TL>;
> + };
> +
> + button-l2 {
> + gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>;
> + label = "TL2";
> + linux,code = <BTN_TL2>;
> + };
> +
> + button-left {
> + gpios = <&gpio3 RK_PB2 GPIO_ACTIVE_LOW>;
> + label = "DPAD-LEFT";
> + linux,code = <BTN_DPAD_LEFT>;
> + };
> +
> + button-menu {
> + gpios = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
> + label = "HOME";
> + linux,code = <KEY_HOME>;
> + };
> +
> + button-right {
> + gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
> + label = "DPAD-RIGHT";
> + linux,code = <BTN_DPAD_RIGHT>;
> + };
> +
> + button-r1 {
> + gpios = <&gpio3 RK_PC2 GPIO_ACTIVE_LOW>;
> + label = "T2";
> + linux,code = <BTN_TR>;
> + };
> +
> + button-r2 {
> + gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_LOW>;
> + label = "TR2";
> + linux,code = <BTN_TR2>;
> + };
> +
> + button-select {
> + gpios = <&gpio3 RK_PD6 GPIO_ACTIVE_LOW>;
> + label = "SELECT";
> + linux,code = <BTN_SELECT>;
> + };
> +
> + button-start {
> + gpios = <&gpio3 RK_PD3 GPIO_ACTIVE_LOW>;
> + label = "START";
> + linux,code = <BTN_START>;
> + };
> +
> + button-thumbl {
> + gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
> + label = "THUMBL";
> + linux,code = <BTN_THUMBL>;
> + };
> +
> + button-thumbr {
> + gpios = <&gpio3 RK_PC4 GPIO_ACTIVE_LOW>;
> + label = "THUMBR";
> + linux,code = <BTN_THUMBR>;
> + };
> +
> + button-up {
> + gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
> + label = "DPAD-UP";
> + linux,code = <BTN_DPAD_UP>;
> + };
> +
> + button-x {
> + gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>;
> + label = "NORTH";
> + linux,code = <BTN_NORTH>;
> + };
> +
> + button-y {
> + gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_LOW>;
> + label = "WEST";
> + linux,code = <BTN_WEST>;
> + };
> + };
> +
> + gpio_keys_volume: gpio-keys-volume {
> + compatible = "gpio-keys";
> + autorepeat;
> + pinctrl-0 = <&vol_keys_l>;
> + pinctrl-names = "default";
> +
> + vol-down-key {
> + gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>;
> + label = "VOLUMEDOWN";
> + linux,code = <KEY_VOLUMEDOWN>;
> + };
> +
> + vol-up-key {
> + gpios = <&gpio3 RK_PD2 GPIO_ACTIVE_LOW>;
> + label = "VOLUMEUP";
> + linux,code = <KEY_VOLUMEUP>;
> + };
> + };
> +
> + hdmi-con {
> + compatible = "hdmi-connector";
> + type = "c";
> +
> + port {
> + hdmi_con_in: endpoint {
> + remote-endpoint = <&hdmi_out_con>;
> + };
> + };
> + };
> +
> + rfkill {
> + compatible = "rfkill-gpio";
> + pinctrl-names = "default";
> + pinctrl-0 = <&wifi_en_h>;
> + radio-type = "wlan";
> + shutdown-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>;
> + };
> +
> + sound: sound {
> + compatible = "simple-audio-card";
> + pinctrl-0 = <&hp_det>;
> + pinctrl-names = "default";
> + simple-audio-card,aux-devs = <&aw87391_pa_l>, <&aw87391_pa_r>,
> + <&hp_amp>;
> + simple-audio-card,format = "i2s";
> + simple-audio-card,hp-det-gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>;
> + simple-audio-card,mclk-fs = <256>;
> + simple-audio-card,name = "rockchip,es8388-codec";
> + simple-audio-card,pin-switches = "Headphones", "Internal Speakers";
> + simple-audio-card,routing =
> + "LINPUT1", "Mic Jack",
> + "LINPUT2", "Mic Jack",
> + "RINPUT1", "Onboard Microphone",
> + "RINPUT2", "Onboard Microphone",
> + "Headphones", "Headphone Amp OUTL",
> + "Headphones", "Headphone Amp OUTR",
> + "Headphone Amp INL", "LOUT1",
> + "Headphone Amp INR", "ROUT1",
> + "Internal Speakers", "Left Amp OUT",
> + "Internal Speakers", "Right Amp OUT",
> + "Left Amp IN", "LOUT2",
> + "Right Amp IN", "ROUT2";
> + simple-audio-card,widgets =
> + "Microphone", "Mic Jack",
> + "Microphone", "Onboard Microphone",
> + "Headphone", "Headphones",
> + "Speaker", "Internal Speakers";
> + status = "okay";
> +
> + simple-audio-card,codec {
> + sound-dai = <&es8388>;
> + system-clock-frequency = <12288000>;
> + };
> +
> + simple-audio-card,cpu {
> + sound-dai = <&sai1>;
> + };
> + };
> +
> + vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 {
> + compatible = "regulator-fixed";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <1100000>;
> + regulator-min-microvolt = <1100000>;
> + regulator-name = "vcc_1v1_nldo_s3";
> + vin-supply = <&vcc_3v8_sys>;
> + };
> +
> + vcc_2v0_pldo_s3: regulator-vcc-2v0-pldo-s3 {
> + compatible = "regulator-fixed";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <2000000>;
> + regulator-min-microvolt = <2000000>;
> + regulator-name = "vcc_2v0_pldo_s3";
> + vin-supply = <&vcc_3v8_sys>;
> + };
> +
> + vcc_3v8_sys: regulator-vcc-3v8-sys {
> + compatible = "regulator-fixed";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <3800000>;
> + regulator-min-microvolt = <3800000>;
> + regulator-name = "vcc_3v8_sys";
> + };
> +
> + vcc3v3_sd_s0: regulator-vcc3v3-sd-s0 {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
> + pinctrl-0 = <&vcc_3v3_sd_s0_h>;
> + pinctrl-names = "default";
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-name = "vcc3v3_sd_s0";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc_sdio: regulator-vcc-sdio {
> + compatible = "regulator-gpio";
> + regulator-name = "vcc_sdio";
> + gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
> + pinctrl-0 = <&vcc_sdio_h>;
> + pinctrl-names = "default";
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <1800000>;
> + states = <1800000 0>, <3300000 1>;
> + };
> +
> + vcc_wifi: regulator-vcc-wifi {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc_wifi";
> + enable-active-high;
> + gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
> + pinctrl-0 = <&vcc_wifi_h>;
> + pinctrl-names = "default";
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + };
> + };
> +
> + vdd_lcd: regulator-vdd-lcd {
> + compatible = "regulator-fixed";
> + regulator-name = "vdd_lcd";
> + regulator-always-on;
> + enable-active-high;
> + gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
> + pinctrl-0 = <&vdd_lcd_h>;
> + pinctrl-names = "default";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +};
> +
> +&combphy0_ps {
> + status = "okay";
> +};
> +
> +&cpu_b0 {
> + cpu-supply = <&vdd_cpu_big_s0>;
> +};
> +
> +&cpu_b1 {
> + cpu-supply = <&vdd_cpu_big_s0>;
> +};
> +
> +&cpu_b2 {
> + cpu-supply = <&vdd_cpu_big_s0>;
> +};
> +
> +&cpu_b3 {
> + cpu-supply = <&vdd_cpu_big_s0>;
> +};
> +
> +&cpu_l0 {
> + cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&cpu_l1 {
> + cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&cpu_l2 {
> + cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&cpu_l3 {
> + cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&dsi {
> + status = "okay";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + panel: panel@0 {
> + compatible = "anbernic,panel-vita-pro";
> + reg = <0>;
> + backlight = <&gpio_backlight>;
> + enable-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&lcd_enable>, <&lcd_rst>;
> + reset-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_LOW>;
> + rotation = <270>;
> + vdd-supply = <&vdd_lcd>;
> +
> + port {
> + mipi_in_panel: endpoint {
> + remote-endpoint = <&mipi_out_panel>;
> + };
> + };
> + };
> +};
> +
> +&dsi_in {
> + dsi_in_vp1: endpoint {
> + remote-endpoint = <&vp1_out_dsi>;
> + };
> +};
> +
> +&dsi_out {
> + mipi_out_panel: endpoint {
> + remote-endpoint = <&mipi_in_panel>;
> + };
> +};
> +
> +&gpu {
> + mali-supply = <&vdd_gpu_s0>;
> + status = "okay";
> +};
> +
> +&hdmi {
> + status = "okay";
> +};
> +
> +&hdmi_in {
> + hdmi_in_vp0: endpoint {
> + remote-endpoint = <&vp0_out_hdmi>;
> + };
> +};
> +
> +&hdmi_out {
> + hdmi_out_con: endpoint {
> + remote-endpoint = <&hdmi_con_in>;
> + };
> +};
> +
> +&hdmi_sound {
> + status = "okay";
> +};
> +
> +&hdptxphy {
> + status = "okay";
> +};
> +
> +&i2c0 {
> + pinctrl-0 = <&i2c0m1_xfer>;
> + pinctrl-names = "default";
> + status = "okay";
> +
> + /* synaptics,dsx-i2c touchscreen at 0x70 */
> +};
> +
> +&i2c1 {
> + status = "okay";
> +
> + pmic@23 {
> + compatible = "rockchip,rk806";
> + reg = <0x23>;
> + #gpio-cells = <2>;
> + gpio-controller;
> + interrupt-parent = <&gpio0>;
> + interrupts = <RK_PA6 IRQ_TYPE_LEVEL_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pmic_pins
> + &rk806_dvs1_null
> + &rk806_dvs2_null
> + &rk806_dvs3_null>;
> + system-power-controller;
> + vcc1-supply = <&vcc_3v8_sys>;
> + vcc2-supply = <&vcc_3v8_sys>;
> + vcc3-supply = <&vcc_3v8_sys>;
> + vcc4-supply = <&vcc_3v8_sys>;
> + vcc5-supply = <&vcc_3v8_sys>;
> + vcc6-supply = <&vcc_3v8_sys>;
> + vcc7-supply = <&vcc_3v8_sys>;
> + vcc8-supply = <&vcc_3v8_sys>;
> + vcc9-supply = <&vcc_3v8_sys>;
> + vcc10-supply = <&vcc_3v8_sys>;
> + vcc11-supply = <&vcc_2v0_pldo_s3>;
> + vcc12-supply = <&vcc_3v8_sys>;
> + vcc13-supply = <&vcc_1v1_nldo_s3>;
> + vcc14-supply = <&vcc_1v1_nldo_s3>;
> + vcca-supply = <&vcc_3v8_sys>;
> +
> + rk806_dvs1_null: dvs1-null-pins {
> + pins = "gpio_pwrctrl1";
> + function = "pin_fun0";
> + };
> +
> + rk806_dvs1_pwrdn: dvs1-pwrdn-pins {
> + pins = "gpio_pwrctrl1";
> + function = "pin_fun2";
> + };
> +
> + rk806_dvs1_rst: dvs1-rst-pins {
> + pins = "gpio_pwrctrl1";
> + function = "pin_fun3";
> + };
> +
> + rk806_dvs1_slp: dvs1-slp-pins {
> + pins = "gpio_pwrctrl1";
> + function = "pin_fun1";
> + };
> +
> + rk806_dvs2_dvs: dvs2-dvs-pins {
> + pins = "gpio_pwrctrl2";
> + function = "pin_fun4";
> + };
> +
> + rk806_dvs2_gpio: dvs2-gpio-pins {
> + pins = "gpio_pwrctrl2";
> + function = "pin_fun5";
> + };
> +
> + rk806_dvs2_null: dvs2-null-pins {
> + pins = "gpio_pwrctrl2";
> + function = "pin_fun0";
> + };
> +
> + rk806_dvs2_pwrdn: dvs2-pwrdn-pins {
> + pins = "gpio_pwrctrl2";
> + function = "pin_fun2";
> + };
> +
> + rk806_dvs2_rst: dvs2-rst-pins {
> + pins = "gpio_pwrctrl2";
> + function = "pin_fun3";
> + };
> +
> + rk806_dvs2_slp: dvs2-slp-pins {
> + pins = "gpio_pwrctrl2";
> + function = "pin_fun1";
> + };
> +
> + rk806_dvs3_dvs: dvs3-dvs-pins {
> + pins = "gpio_pwrctrl3";
> + function = "pin_fun4";
> + };
> +
> + rk806_dvs3_gpio: dvs3-gpio-pins {
> + pins = "gpio_pwrctrl3";
> + function = "pin_fun5";
> + };
> +
> + rk806_dvs3_null: dvs3-null-pins {
> + pins = "gpio_pwrctrl3";
> + function = "pin_fun0";
> + };
> +
> + rk806_dvs3_pwrdn: dvs3-pwrdn-pins {
> + pins = "gpio_pwrctrl3";
> + function = "pin_fun2";
> + };
> +
> + rk806_dvs3_rst: dvs3-rst-pins {
> + pins = "gpio_pwrctrl3";
> + function = "pin_fun3";
> + };
> +
> + rk806_dvs3_slp: dvs3-slp-pins {
> + pins = "gpio_pwrctrl3";
> + function = "pin_fun1";
> + };
> +
> + regulators {
> + vdd_cpu_big_s0: dcdc-reg1 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-enable-ramp-delay = <400>;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <950000>;
> + regulator-name = "vdd_cpu_big_s0";
> + regulator-ramp-delay = <12500>;
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_npu_s0: dcdc-reg2 {
> + regulator-boot-on;
> + regulator-enable-ramp-delay = <400>;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <950000>;
> + regulator-name = "vdd_npu_s0";
> + regulator-ramp-delay = <12500>;
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_cpu_lit_s0: dcdc-reg3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <950000>;
> + regulator-name = "vdd_cpu_lit_s0";
> + regulator-ramp-delay = <12500>;
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + regulator-suspend-microvolt = <750000>;
> + };
> + };
> +
> + vcc_3v3_s3: dcdc-reg4 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc_3v3_s3";
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <3300000>;
> + };
> + };
> +
> + vdd_gpu_s0: dcdc-reg5 {
> + regulator-boot-on;
> + regulator-enable-ramp-delay = <400>;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <900000>;
> + regulator-name = "vdd_gpu_s0";
> + regulator-ramp-delay = <12500>;
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + regulator-suspend-microvolt = <850000>;
> + };
> + };
> +
> + vddq_ddr_s0: dcdc-reg6 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-name = "vddq_ddr_s0";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_logic_s0: dcdc-reg7 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <800000>;
> + regulator-name = "vdd_logic_s0";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc_1v8_s3: dcdc-reg8 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcc_1v8_s3";
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <1800000>;
> + };
> + };
> +
> + vdd2_ddr_s3: dcdc-reg9 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-name = "vdd2_ddr_s3";
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + };
> + };
> +
> + vdd_ddr_s0: dcdc-reg10 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <1200000>;
> + regulator-name = "vdd_ddr_s0";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcca_1v8_s0: pldo-reg1 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcca_1v8_s0";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcca1v8_pldo2_s0: pldo-reg2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcca1v8_pldo2_s0";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdda_1v2_s0: pldo-reg3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + regulator-name = "vdda_1v2_s0";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcca_3v3_s0: pldo-reg4 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcca_3v3_s0";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vccio_sd_s0: pldo-reg5 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vccio_sd_s0";
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + };
> + };
> +
> + vcca1v8_pldo6_s3: pldo-reg6 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcca1v8_pldo6_s3";
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <1800000>;
> + };
> + };
> +
> + vdd_0v75_s3: nldo-reg1 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <750000>;
> + regulator-max-microvolt = <750000>;
> + regulator-name = "vdd_0v75_s3";
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <750000>;
> + };
> + };
> +
> + vdda_ddr_pll_s0: nldo-reg2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <850000>;
> + regulator-max-microvolt = <850000>;
> + regulator-name = "vdda_ddr_pll_s0";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdda0v75_hdmi_s0: nldo-reg3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <750000>;
> + regulator-max-microvolt = <750000>;
> + regulator-name = "vdda0v75_hdmi_s0";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdda_0v85_s0: nldo-reg4 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <850000>;
> + regulator-max-microvolt = <850000>;
> + regulator-name = "vdda_0v85_s0";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdda_0v75_s0: nldo-reg5 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <750000>;
> + regulator-max-microvolt = <750000>;
> + regulator-name = "vdda_0v75_s0";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> + };
> + };
> +};
> +
> +&i2c2 {
> + status = "okay";
> +
> + /* inv,icm42607 IMU at 0x68 */
> +};
> +
> +&i2c3 {
> + status = "okay";
> +
> + es8388: audio-codec@10 {
> + compatible = "everest,es8388", "everest,es8328";
> + reg = <0x10>;
> + assigned-clock-rates = <12288000>;
> + assigned-clocks = <&cru CLK_SAI1_MCLKOUT_TO_IO>;
> + AVDD-supply = <&vcca_3v3_s0>;
> + clocks = <&cru CLK_SAI1_MCLKOUT_TO_IO>;
> + DVDD-supply = <&vcc_3v3_s3>;
> + HPVDD-supply = <&vcca_3v3_s0>;
> + pinctrl-0 = <&sai1m0_mclk>;
> + pinctrl-names = "default";
> + PVDD-supply = <&vcc_3v3_s3>;
> + #sound-dai-cells = <0>;
> + };
> +
> + aw87391_pa_l: audio-codec@58 {
> + compatible = "anbernic,rgds-amp", "awinic,aw87391";
> + reg = <0x58>;
> + #sound-dai-cells = <0>;
> + sound-name-prefix = "Left Amp";
> + };
> +
> + aw87391_pa_r: audio-codec@5b {
> + compatible = "anbernic,rgds-amp", "awinic,aw87391";
> + reg = <0x5b>;
> + #sound-dai-cells = <0>;
> + sound-name-prefix = "Right Amp";
> + };
> +};
> +
> +&i2c6 {
> + pinctrl-0 = <&i2c6m3_xfer>;
> + pinctrl-names = "default";
> + status = "okay";
> +
> + sgm41542: charger@3b {
> + compatible = "sgmicro,sgm41542";
> + reg = <0x3b>;
> + input-current-limit-microamp = <3000000>;
> + input-voltage-limit-microvolt = <4500000>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <RK_PD2 IRQ_TYPE_EDGE_FALLING>;
> + pinctrl-0 = <&charger_irq>;
> + pinctrl-names = "default";
> + monitored-battery = <&battery>;
> + status = "okay";
> +
> + regulators {
> + vbus5v0_typec: otg-vbus {
> + regulator-name = "vbus5v0_typec";
> + regulator-max-microvolt = <5000000>;
> + regulator-min-microvolt = <5000000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> + };
> + };
> +
> + /* Unused iSmartWare SW2001 encryption device at 0x3c */
> +
> + husb311: typec-portc@4e {
> + compatible = "hynetek,husb311", "richtek,rt1711h";
> + reg = <0x4e>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <RK_PD1 IRQ_TYPE_LEVEL_LOW>;
> + pinctrl-0 = <&usbc_int>;
> + pinctrl-names = "default";
> + status = "okay";
> + vbus-supply = <&vbus5v0_typec>;
> +
> + connector {
> + compatible = "usb-c-connector";
> + label = "USB-C";
> + data-role = "dual";
> + op-sink-microwatt = <10000000>;
> + power-role = "dual";
> + try-power-role = "sink";
> +
> + sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
> + PDO_FIXED(9000, 2000, PDO_FIXED_USB_COMM)>;
> + source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
> +
> + altmodes {
> + displayport {
> + svid = /bits/ 16 <0xff01>;
> + vdo = <0xffffffff>;
> + };
> + };
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + usbc0_hs_ep: endpoint {
> + remote-endpoint = <&usb_drd0_hs_ep>;
> + };
> + };
> + port@1 {
> + reg = <1>;
> + usbc0_ss_ep: endpoint {
> + remote-endpoint = <&usb_drd0_ss_ep>;
> + };
> + };
> + port@2 {
> + reg = <2>;
> + usbc0_dp_ep: endpoint {
> + remote-endpoint = <&usbdp_phy_ep>;
> + };
> + };
> + };
> + };
> + };
> +
> + hym8563: rtc@51 {
> + compatible = "haoyu,hym8563";
> + reg = <0x51>;
> + #clock-cells = <0>;
> + clock-output-names = "hym8563";
> + interrupt-parent = <&gpio0>;
> + interrupts = <RK_PA0 IRQ_TYPE_LEVEL_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&hym8563_int>;
> + wakeup-source;
> + };
> +
> + /* cellwise,cw221X battery manager at 0x64 */
> +};
> +
> +&mipidcphy {
> + status = "okay";
> +};
> +
> +&pcie0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie0_perstn>;
> + reset-gpios = <&gpio2 RK_PB4 GPIO_ACTIVE_HIGH>;
> + vpcie3v3-supply = <&vcc_wifi>;
> + status = "okay";
> +};
> +
> +&pinctrl {
> + audio {
> + hp_amp_enable_h: hp-amp-enable {
> + rockchip,pins = <0 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + hp_det: hp-det {
> + rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +
> + bluetooth {
> + bt_reset_gpio: bt-reset-pin {
> + rockchip,pins = <2 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + bt_wake_gpio: bt-wake-pin {
> + rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + bt_wake_host_irq: bt-wake-host-irq {
> + rockchip,pins = <2 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +
> + charger {
> + charger_irq: charger-irq {
> + rockchip,pins = <0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +
> + display {
> + lcd_enable: lcd-enable {
> + rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + lcd_rst: lcd-rst {
> + rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_down>;
> + };
> + };
> +
> + gpio-keys {
> + vol_keys_l: vol-keys_l {
> + rockchip,pins =
> + <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> +
> + gamepad_keys_l: gamepad-keys-l {
> + rockchip,pins =
> + <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>,
> + <3 RK_PD7 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +
> + gpio-leds {
> + led_amber_h: led-amber-h {
> + rockchip,pins = <3 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + led_backlight_h: led-backlight-h {
> + rockchip,pins = <2 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + led_green_h: led-green-h {
> + rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + led_red_h: led-red-h {
> + rockchip,pins = <3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + pcie {
> + pcie0_perstn: pcie0-perstn {
> + rockchip,pins = <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +
> + regulator {
> + vcc_3v3_sd_s0_h: vcc-3v3-sd-s0-h {
> + rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + vcc_sdio_h: vcc-sdio-h {
> + rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + vcc_wifi_h: vcc-wifi-h {
> + rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + vdd_lcd_h: vdd-lcd-h {
> + rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + rtc {
> + hym8563_int: hym8563-int {
> + rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +
> + touch {
> + touch_int: touch-int {
> + rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +
> + usb {
> + usbc_int: usbc-int {
> + rockchip,pins = <0 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> +
> + usbc0_sbu1: usbc0-sbu1 {
> + rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
> + };
> +
> + usbc0_sbu2: usbc0-sbu2 {
> + rockchip,pins = <4 RK_PB7 RK_FUNC_GPIO &pcfg_pull_down>;
> + };
> + };
> +
> + wifi {
> + wifi_en_h: wifi-en-h {
> + rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +};
> +
> +&sai1 {
> + pinctrl-0 = <&sai1m0_lrck
> + &sai1m0_sclk
> + &sai1m0_sdi0
> + &sai1m0_sdo0>;
> + pinctrl-names = "default";
> + status = "okay";
> +};
> +
> +&sai6 {
> + status = "okay";
> +};
> +
> +&saradc {
> + vref-supply = <&vcca1v8_pldo2_s0>;
> + status = "okay";
> +};
> +
> +&sdio {
> + bus-width = <4>;
> + cap-mmc-highspeed;
> + cap-sd-highspeed;
> + disable-wp;
> + max-frequency = <150000000>;
> + no-mmc;
> + no-sdio;
> + pinctrl-0 = <&sdmmc1m0_bus4>, <&sdmmc1m0_clk>,
> + <&sdmmc1m0_cmd>, <&sdmmc1m0_det>;
> + pinctrl-names = "default";
> + sd-uhs-sdr12;
> + sd-uhs-sdr25;
> + sd-uhs-sdr50;
> + sd-uhs-sdr104;
> + vmmc-supply = <&vcc3v3_sd_s0>;
> + vqmmc-supply = <&vcc_sdio>;
> + status = "okay";
> +};
> +
> +&sdhci {
> + bus-width = <8>;
> + full-pwr-cycle-in-suspend;
> + no-sd;
> + no-sdio;
> + non-removable;
> + mmc-hs400-1_8v;
> + mmc-hs400-enhanced-strobe;
> + status = "okay";
> +};
> +
> +&sdmmc {
> + bus-width = <4>;
> + cap-mmc-highspeed;
> + cap-sd-highspeed;
> + disable-wp;
> + max-frequency = <150000000>;
> + no-sdio;
> + no-mmc;
> + pinctrl-0 = <&sdmmc0_bus4>, <&sdmmc0_clk>,
> + <&sdmmc0_cmd>, <&sdmmc0_det>;
> + pinctrl-names = "default";
> + sd-uhs-sdr12;
> + sd-uhs-sdr25;
> + sd-uhs-sdr50;
> + sd-uhs-sdr104;
> + vmmc-supply = <&vcc3v3_sd_s0>;
> + vqmmc-supply = <&vccio_sd_s0>;
> + status = "okay";
> +};
> +
> +&spi1 {
> + num-cs = <1>;
> + pinctrl-0 = <&spi1m2_pins>, <&spi1m2_csn0>;
> + status = "okay";
> +
> + /* SPI controlled MCU for joystick and joystick LEDs. */
> +};
> +
> +&vop {
> + status = "okay";
> +};
> +
> +&vop_mmu {
> + status = "okay";
> +};
> +
> +&vp0 {
> + vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
> + reg = <ROCKCHIP_VOP2_EP_HDMI0>;
> + remote-endpoint = <&hdmi_in_vp0>;
> + };
> +};
> +
> +&vp1 {
> + vp1_out_dsi: endpoint@ROCKCHIP_VOP2_EP_MIPI0 {
> + reg = <ROCKCHIP_VOP2_EP_MIPI0>;
> + remote-endpoint = <&dsi_in_vp1>;
> + };
> +};
> +
> +&u2phy0 {
> + status = "okay";
> +};
> +
> +&u2phy0_otg {
> + status = "okay";
> +};
> +
> +&uart0 {
> + status = "okay";
> +};
> +
> +&uart6 {
> + pinctrl-0 = <&uart6m1_xfer>, <&uart6m1_ctsn>, <&uart6m1_rtsn>;
> + pinctrl-names = "default";
> + uart-has-rtscts;
> + status = "okay";
> +
> + bluetooth {
> + compatible = "realtek,rtl8822cs-bt";
> + device-wake-gpios = <&gpio2 RK_PB6 GPIO_ACTIVE_HIGH>;
> + enable-gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>;
> + host-wake-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;
> + pinctrl-0 = <&bt_reset_gpio>, <&bt_wake_gpio>, <&bt_wake_host_irq>;
> + pinctrl-names = "default";
> + };
> +};
> +
> +&usbdp_phy {
> + mode-switch;
> + orientation-switch;
> + pinctrl-names = "default";
> + pinctrl-0 = <&usbc0_sbu1 &usbc0_sbu2>;
> + sbu1-dc-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
> + sbu2-dc-gpios = <&gpio4 RK_PB7 GPIO_ACTIVE_HIGH>;
> + status = "okay";
> +
> + port {
> + usbdp_phy_ep: endpoint {
> + remote-endpoint = <&usbc0_dp_ep>;
> + };
> + };
> +};
> +
> +&usb_drd0_dwc3 {
> + usb-role-switch;
> + dr_mode = "otg";
> + status = "okay";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + usb_drd0_hs_ep: endpoint {
> + remote-endpoint = <&usbc0_hs_ep>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + usb_drd0_ss_ep: endpoint {
> + remote-endpoint = <&usbc0_ss_ep>;
> + };
> + };
> + };
> +};
> --
> 2.43.0
>
^ permalink raw reply [flat|nested] 8+ messages in thread