[PATCHv2 08/13] dt-bindings: mfd: add rk806 binding
Sebastian Reichel
sebastian.reichel at collabora.com
Wed Sep 7 17:31:02 PDT 2022
Add DT binding document for Rockchip's RK806 PMIC.
Signed-off-by: Sebastian Reichel <sebastian.reichel at collabora.com>
---
.../bindings/mfd/rockchip,rk806.yaml | 388 ++++++++++++++++++
1 file changed, 388 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/rockchip,rk806.yaml
diff --git a/Documentation/devicetree/bindings/mfd/rockchip,rk806.yaml b/Documentation/devicetree/bindings/mfd/rockchip,rk806.yaml
new file mode 100644
index 000000000000..80216440bd9f
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/rockchip,rk806.yaml
@@ -0,0 +1,388 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/rockchip,rk806.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RK806 Power Management Integrated Circuit
+
+maintainers:
+ - Sebastian Reichel <sebastian.reichel at collabora.com>
+
+description: |
+ Rockchip RK806 series PMIC. This device consists of an spi or
+ i2c controlled MFD that includes multiple switchable regulators.
+
+properties:
+ compatible:
+ enum:
+ - rockchip,rk806
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ gpio-controller: true
+
+ '#gpio-cells':
+ const: 2
+
+ vcc1-supply:
+ description:
+ The input supply for dcdc-reg1.
+
+ vcc2-supply:
+ description:
+ The input supply for dcdc-reg2.
+
+ vcc3-supply:
+ description:
+ The input supply for dcdc-reg3.
+
+ vcc4-supply:
+ description:
+ The input supply for dcdc-reg4.
+
+ vcc5-supply:
+ description:
+ The input supply for dcdc-reg5.
+
+ vcc6-supply:
+ description:
+ The input supply for dcdc-reg6.
+
+ vcc7-supply:
+ description:
+ The input supply for dcdc-reg7.
+
+ vcc8-supply:
+ description:
+ The input supply for dcdc-reg8.
+
+ vcc9-supply:
+ description:
+ The input supply for dcdc-reg9.
+
+ vcc10-supply:
+ description:
+ The input supply for dcdc-reg10.
+
+ vcc11-supply:
+ description:
+ The input supply for pldo-reg1, pldo-reg2 and pldo-reg3.
+
+ vcc12-supply:
+ description:
+ The input supply for pldo-reg4 and pldo-reg5.
+
+ vcc13-supply:
+ description:
+ The input supply for nldo-reg1, nldo-reg2 and nldo-reg3.
+
+ vcc14-supply:
+ description:
+ The input supply for nldo-reg4 and nldo-reg5.
+
+ vcca-supply:
+ description:
+ The input supply for pldo-reg6.
+
+ regulators:
+ type: object
+ patternProperties:
+ "^(dcdc-reg([1-9]|10)|[pn]ldo_reg[1-6])$":
+ type: object
+ $ref: /schemas/regulator/regulator.yaml#
+ unevaluatedProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/pinctrl/rockchip.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/gpio/gpio.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmic at 0 {
+ compatible = "rockchip,rk806";
+ reg = <0x0>;
+
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+
+ vcc1-supply = <&vcc5v0_sys>;
+ vcc2-supply = <&vcc5v0_sys>;
+ vcc3-supply = <&vcc5v0_sys>;
+ vcc4-supply = <&vcc5v0_sys>;
+ vcc5-supply = <&vcc5v0_sys>;
+ vcc6-supply = <&vcc5v0_sys>;
+ vcc7-supply = <&vcc5v0_sys>;
+ vcc8-supply = <&vcc5v0_sys>;
+ vcc9-supply = <&vcc5v0_sys>;
+ vcc10-supply = <&vcc5v0_sys>;
+ vcc11-supply = <&vcc_2v0_pldo_s3>;
+ vcc12-supply = <&vcc5v0_sys>;
+ vcc13-supply = <&vcc5v0_sys>;
+ vcc14-supply = <&vcc_1v1_nldo_s3>;
+ vcca-supply = <&vcc5v0_sys>;
+
+ regulators {
+ vdd_gpu_s0: dcdc-reg1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd_gpu_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_npu_s0: dcdc-reg2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd_npu_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_log_s0: dcdc-reg3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd_log_s0";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <750000>;
+ };
+ };
+
+ vdd_vdenc_s0: dcdc-reg4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd_vdenc_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_gpu_mem_s0: dcdc-reg5 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <675000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd_gpu_mem_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_npu_mem_s0: dcdc-reg6 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <675000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd_npu_mem_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_2v0_pldo_s3: dcdc-reg7 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <2000000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd_2v0_pldo_s3";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <2000000>;
+ };
+ };
+
+ vdd_vdenc_mem_s0: dcdc-reg8 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <675000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd_vdenc_mem_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd2_ddr_s3: dcdc-reg9 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vdd2_ddr_s3";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_1v1_nldo_s3: dcdc-reg10 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vcc_1v1_nldo_s3";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1100000>;
+ };
+ };
+
+ avcc_1v8_s0: pldo-reg1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "avcc_1v8_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd1_1v8_ddr_s3: pldo-reg2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd1_1v8_ddr_s3";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc_1v8_s3: pldo-reg3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vcc_1v8_s3";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc_3v3_s0: pldo-reg4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vcc_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-ramp-delay = <12500>;
+ regulator-name = "vccio_sd_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ master_pldo6_s3: pldo-reg6 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "master_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-ramp-delay = <12500>;
+ regulator-name = "vdd_0v75_s3";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <750000>;
+ };
+ };
+
+ vdd2l_0v9_ddr_s3: nldo-reg2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ regulator-name = "vdd2l_0v9_ddr_s3";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <900000>;
+ };
+ };
+
+ master_nldo3: nldo-reg3 {
+ regulator-name = "master_nldo3";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ avdd_0v75_s0: nldo-reg4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+ regulator-name = "avdd_0v75_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_0v85_s0: nldo-reg5 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-name = "vdd_0v85_s0";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+ };
+ };
+ };
--
2.35.1
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