From: ChiaEn Wu <peterwu.pub@gmail.com>
To: jic23@kernel.org, lars@metafoo.de, matthias.bgg@gmail.com,
lee.jones@linaro.org, daniel.thompson@linaro.org,
jingoohan1@gmail.com, pavel@ucw.cz, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org
Cc: linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org, linux-leds@vger.kernel.org,
devicetree@vger.kernel.org, linux-pm@vger.kernel.org,
linux-usb@vger.kernel.org, linux-fbdev@vger.kernel.org,
szunichen@gmail.com, ChiYuan Huang <cy_huang@richtek.com>
Subject: [PATCH v2 06/15] dt-bindings: mfd: Add Mediatek MT6370
Date: Mon, 13 Jun 2022 19:11:37 +0800 [thread overview]
Message-ID: <20220613111146.25221-7-peterwu.pub@gmail.com> (raw)
In-Reply-To: <20220613111146.25221-1-peterwu.pub@gmail.com>
From: ChiYuan Huang <cy_huang@richtek.com>
Add Mediatek MT6370 binding documentation.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
---
.../bindings/mfd/mediatek,mt6370.yaml | 279 ++++++++++++++++++
.../dt-bindings/iio/adc/mediatek,mt6370_adc.h | 18 ++
2 files changed, 297 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/mediatek,mt6370.yaml
create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6370_adc.h
diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt6370.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt6370.yaml
new file mode 100644
index 000000000000..6c2639e81e50
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/mediatek,mt6370.yaml
@@ -0,0 +1,279 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/mediatek,mt6370.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT6370 SubPMIC
+
+maintainers:
+ - ChiYuan Huang <cy_huang@richtek.com>
+
+description: |
+ MT6370 is a highly-integrated smart power management IC, which includes a
+ single cell Li-Ion/Li-Polymer switching battery charger, a USB Type-C &
+ Power Delivery (PD) controller, dual flash LED current sources, a RGB LED
+ driver, a backlight WLED driver, a display bias driver and a general LDO for
+ portable devices.
+
+properties:
+ compatible:
+ const: mediatek,mt6370
+
+ reg:
+ maxItems: 1
+
+ wakeup-source: true
+
+ interrupts:
+ maxItems: 1
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ const: 1
+
+ adc:
+ type: object
+ description: |
+ Provides 9 channels for system monitoring, including vbusdiv5, vbusdiv2,
+ vbat, vsys, chg_vddp, ts_bat, ibus, ibat, and temp_jc.
+
+ properties:
+ compatible:
+ const: mediatek,mt6370-adc
+
+ "#io-channel-cells":
+ const: 1
+
+ required:
+ - compatible
+ - '#io-channel-cells'
+
+ backlight:
+ type: object
+ $ref: /schemas/leds/backlight/mediatek,mt6370-backlight.yaml#
+
+ charger:
+ type: object
+ $ref: /schemas/power/supply/mediatek,mt6370-charger.yaml#
+
+ tcpc:
+ type: object
+ $ref: /schemas/usb/mediatek,mt6370-tcpc.yaml#
+
+ indicator:
+ type: object
+ $ref: /schemas/leds/mediatek,mt6370-indicator.yaml#
+
+ flashlight:
+ type: object
+ $ref: /schemas/leds/mediatek,mt6370-flashlight.yaml#
+
+ regulators:
+ type: object
+ description: |
+ List all supported regulators, which support the control for DisplayBias
+ voltages and one general purpose LDO which commonly used to drive the
+ vibrator.
+
+ patternProperties:
+ "^(dsvbst|vibldo)$":
+ $ref: /schemas/regulator/regulator.yaml#
+ type: object
+ unevaluatedProperties: false
+
+ "^(dsvpos|dsvneg)$":
+ $ref: /schemas/regulator/regulator.yaml#
+ type: object
+ unevaluatedProperties: false
+
+ properties:
+ enable-gpio:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-controller
+ - '#interrupt-cells'
+ - regulators
+ - adc
+ - backlight
+ - indicator
+ - tcpc
+ - charger
+ - flashlight
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/leds/common.h>
+ #include <dt-bindings/iio/adc/mediatek,mt6370_adc.h>
+ #include <dt-bindings/usb/pd.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmic@34 {
+ compatible = "mediatek,mt6370";
+ reg = <0x34>;
+ wakeup-source;
+ interrupts-extended = <&gpio26 3 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ mt6370_adc: adc {
+ compatible = "mediatek,mt6370-adc";
+ #io-channel-cells = <1>;
+ };
+
+ backlight {
+ compatible = "mediatek,mt6370-backlight";
+ mediatek,bled-channel-use = /bits/ 8 <15>;
+ };
+
+ charger {
+ compatible = "mediatek,mt6370-charger";
+ interrupts = <48>, <68>, <6>;
+ interrupt-names = "attach_i", "uvp_d_evt", "mivr";
+ io-channels = <&mt6370_adc MT6370_CHAN_IBUS>;
+
+ mt6370_otg_vbus: usb-otg-vbus-regulator {
+ regulator-name = "mt6370-usb-otg-vbus";
+ regulator-min-microvolt = <4350000>;
+ regulator-max-microvolt = <5800000>;
+ regulator-min-microamp = <500000>;
+ regulator-max-microamp = <3000000>;
+ };
+ };
+
+ indicator {
+ compatible = "mediatek,mt6370-indicator";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ multi-led@0 {
+ reg = <0>;
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_RGB>;
+ led-max-microamp = <24000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_RED>;
+ };
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+ led@2 {
+ reg = <2>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+ };
+ led@3 {
+ reg = <3>;
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_WHITE>;
+ led-max-microamp = <6000>;
+ };
+ };
+
+ flashlight {
+ compatible = "mediatek,mt6370-flashlight";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ led@0 {
+ reg = <0>;
+ led-sources = <0>;
+ function = LED_FUNCTION_FLASH;
+ color = <LED_COLOR_ID_WHITE>;
+ function-enumerator = <1>;
+ led-max-microamp = <200000>;
+ flash-max-microamp = <500000>;
+ flash-max-timeout-us = <1248000>;
+ };
+ led@1 {
+ reg = <1>;
+ led-sources = <1>;
+ function = LED_FUNCTION_FLASH;
+ color = <LED_COLOR_ID_WHITE>;
+ function-enumerator = <2>;
+ led-max-microamp = <200000>;
+ flash-max-microamp = <500000>;
+ flash-max-timeout-us = <1248000>;
+ };
+ };
+
+ tcpc {
+ compatible = "mediatek,mt6370-tcpc";
+ interrupts-extended = <&gpio26 4 IRQ_TYPE_LEVEL_LOW>;
+
+ connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ vbus-supply = <&mt6370_otg_vbus>;
+ data-role = "dual";
+ power-role = "dual";
+ try-power-role = "sink";
+ source-pdos = <PDO_FIXED(5000, 1000, PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)>;
+ sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)>;
+ op-sink-microwatt = <10000000>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ endpoint {
+ remote-endpoint = <&usb_hs>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ endpoint {
+ remote-endpoint = <&usb_ss>;
+ };
+ };
+ port@2 {
+ reg = <2>;
+ endpoint {
+ remote-endpoint = <&dp_aux>;
+ };
+ };
+ };
+ };
+ };
+
+ regulators {
+ dsvbst {
+ regulator-name = "mt6370-dsv-vbst";
+ regulator-min-microvolt = <4000000>;
+ regulator-max-microvolt = <6200000>;
+ };
+ dsvpos {
+ regulator-name = "mt6370-dsv-vpos";
+ regulator-min-microvolt = <4000000>;
+ regulator-max-microvolt = <6000000>;
+ regulator-boot-on;
+ };
+ dsvneg {
+ regulator-name = "mt6370-dsv-vneg";
+ regulator-min-microvolt = <4000000>;
+ regulator-max-microvolt = <6000000>;
+ regulator-boot-on;
+ };
+ vibldo {
+ regulator-name = "mt6370-vib-ldo";
+ regulator-min-microvolt = <1600000>;
+ regulator-max-microvolt = <4000000>;
+ };
+ };
+ };
+ };
diff --git a/include/dt-bindings/iio/adc/mediatek,mt6370_adc.h b/include/dt-bindings/iio/adc/mediatek,mt6370_adc.h
new file mode 100644
index 000000000000..6ee725547763
--- /dev/null
+++ b/include/dt-bindings/iio/adc/mediatek,mt6370_adc.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
+
+#ifndef __DT_BINDINGS_MEDIATEK_MT6370_ADC_H__
+#define __DT_BINDINGS_MEDIATEK_MT6370_ADC_H__
+
+/* ADC Channel Index */
+#define MT6370_CHAN_VBUSDIV5 0
+#define MT6370_CHAN_VBUSDIV2 1
+#define MT6370_CHAN_VSYS 2
+#define MT6370_CHAN_VBAT 3
+#define MT6370_CHAN_TS_BAT 4
+#define MT6370_CHAN_IBUS 5
+#define MT6370_CHAN_IBAT 6
+#define MT6370_CHAN_CHG_VDDP 7
+#define MT6370_CHAN_TEMP_JC 8
+#define MT6370_CHAN_MAX 9
+
+#endif
--
2.25.1
next prev parent reply other threads:[~2022-06-13 12:56 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-13 11:11 [PATCH v2 00/15] Add Mediatek MT6370 PMIC support ChiaEn Wu
2022-06-13 11:11 ` [PATCH v2 01/15] dt-bindings: usb: Add Mediatek MT6370 TCPC ChiaEn Wu
2022-06-16 21:06 ` Krzysztof Kozlowski
2022-06-13 11:11 ` [PATCH v2 02/15] dt-bindings: power: supply: Add Mediatek MT6370 Charger ChiaEn Wu
2022-06-16 21:05 ` Krzysztof Kozlowski
2022-06-17 10:19 ` ChiaEn Wu
2022-06-17 23:12 ` Krzysztof Kozlowski
2022-06-13 11:11 ` [PATCH v2 03/15] dt-bindings: leds: mt6370: Add Mediatek mt6370 current sink type LED indicator ChiaEn Wu
2022-06-16 21:09 ` Krzysztof Kozlowski
2022-06-20 3:07 ` szuni chen
2022-06-21 12:03 ` Krzysztof Kozlowski
2022-06-13 11:11 ` [PATCH v2 04/15] dt-bindings: leds: Add Mediatek MT6370 flashlight ChiaEn Wu
2022-06-16 21:10 ` Krzysztof Kozlowski
2022-06-13 11:11 ` [PATCH v2 05/15] dt-bindings: backlight: Add Mediatek MT6370 backlight ChiaEn Wu
2022-06-16 21:13 ` Krzysztof Kozlowski
2022-06-17 10:35 ` ChiaEn Wu
2022-06-17 23:13 ` Krzysztof Kozlowski
2022-06-13 11:11 ` ChiaEn Wu [this message]
2022-06-13 13:33 ` [PATCH v2 06/15] dt-bindings: mfd: Add Mediatek MT6370 Rob Herring
2022-06-17 11:15 ` ChiaEn Wu
2022-06-17 22:43 ` Rob Herring
2022-06-16 21:15 ` Krzysztof Kozlowski
2022-06-17 11:26 ` ChiaEn Wu
2022-06-13 11:11 ` [PATCH v2 07/15] Documentation: ABI: testing: mt6370: Add ADC sysfs guideline ChiaEn Wu
2022-06-18 15:48 ` Jonathan Cameron
2022-06-20 6:00 ` ChiaEn Wu
2022-06-20 18:35 ` Jonathan Cameron
2022-06-21 2:42 ` ChiaEn Wu
2022-06-13 11:11 ` [PATCH v2 08/15] mfd: mt6370: Add Mediatek MT6370 support ChiaEn Wu
2022-06-13 20:14 ` Randy Dunlap
2022-06-15 22:49 ` Lee Jones
2022-06-17 17:15 ` ChiaEn Wu
2022-06-27 14:14 ` Lee Jones
2022-06-27 15:35 ` ChiaEn Wu
2022-06-27 16:28 ` Lee Jones
2022-06-18 15:55 ` Jonathan Cameron
2022-06-13 11:11 ` [PATCH v2 09/15] usb: typec: tcpci_mt6370: Add Mediatek MT6370 tcpci driver ChiaEn Wu
2022-06-13 11:11 ` [PATCH v2 10/15] regulator: mt6370: Add mt6370 DisplayBias and VibLDO support ChiaEn Wu
2022-06-13 20:15 ` Randy Dunlap
2022-06-17 9:06 ` ChiaEn Wu
2022-06-13 11:11 ` [PATCH v2 11/15] iio: adc: mt6370: Add Mediatek MT6370 support ChiaEn Wu
2022-06-13 20:17 ` Randy Dunlap
2022-06-17 9:15 ` ChiaEn Wu
2022-06-18 16:09 ` Jonathan Cameron
2022-06-13 11:11 ` [PATCH v2 12/15] power: supply: mt6370: Add Mediatek MT6370 charger driver ChiaEn Wu
2022-06-13 11:11 ` [PATCH v2 13/15] leds: mt6370: Add Mediatek MT6370 current sink type LED Indicator support ChiaEn Wu
2022-06-13 20:20 ` Randy Dunlap
2022-06-13 11:11 ` [PATCH v2 14/15] leds: flashlight: mt6370: Add Mediatek MT6370 flashlight support ChiaEn Wu
2022-06-13 11:11 ` [PATCH v2 15/15] video: backlight: mt6370: Add Mediatek MT6370 support ChiaEn Wu
2022-06-13 17:08 ` Daniel Thompson
2022-06-17 9:34 ` ChiaEn Wu
2022-06-13 20:21 ` Randy Dunlap
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