From: cy_huang <u0084500@gmail.com>
To: gregkh@linuxfoundation.org, robh+dt@kernel.org,
matthias.bgg@gmail.com, linux@roeck-us.net,
heikki.krogerus@linux.intel.com
Cc: cy_huang@richtek.com, gene_chen@richtek.com,
linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH v3 3/3] usb typec: mt6360: Add MT6360 Type-C DT binding documentation
Date: Thu, 27 Aug 2020 19:18:57 +0800 [thread overview]
Message-ID: <1598527137-6915-3-git-send-email-u0084500@gmail.com> (raw)
In-Reply-To: <1598527137-6915-1-git-send-email-u0084500@gmail.com>
From: ChiYuan Huang <cy_huang@richtek.com>
Add a devicetree binding documentation for the MT6360 Type-C driver.
usb typec: mt6360: Rename DT binding doument from mt6360 to mt636x
Change binding document file name from mt6360 to mt636xfor the
future compatible.
Also change internal description from mt6360 to mt636x.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
---
.../bindings/usb/mediatek,mt636x-tcpc.yaml | 73 ++++++++++++++++++++++
1 file changed, 73 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/mediatek,mt636x-tcpc.yaml
diff --git a/Documentation/devicetree/bindings/usb/mediatek,mt636x-tcpc.yaml b/Documentation/devicetree/bindings/usb/mediatek,mt636x-tcpc.yaml
new file mode 100644
index 00000000..e6d2b3d
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/mediatek,mt636x-tcpc.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/usb/mediatek,mt636x-tcpc.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Mediatek MT636x Type-C Port Switch and Power Delivery controller DT bindings
+
+maintainers:
+ - ChiYuan Huang <cy_huang@richtek.com>
+
+description: |
+ Mediatek MT636x is a multi-functional device. It integrates charger, ADC, flash, RGB indicators,
+ regulators (BUCKs/LDOs), and TypeC Port Switch with Power Delivery controller.
+ This document only describes MT636x Type-C Port Switch and Power Delivery controller.
+
+properties:
+ compatible:
+ enum:
+ - mediatek,mt6360-tcpc
+
+ interrupts-extended:
+ maxItems: 1
+
+ interrupt-names:
+ items:
+ - const: PD_IRQB
+
+patternProperties:
+ "connector":
+ type: object
+ $ref: ../connector/usb-connector.yaml#
+ description:
+ Properties for usb c connector.
+
+additionalProperties: false
+
+required:
+ - compatible
+ - interrupts-extended
+ - interrupt-names
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/usb/pd.h>
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mt6360@34 {
+ compatible = "mediatek,mt6360";
+ reg = <0x34>;
+
+ tcpc {
+ compatible = "mediatek,mt6360-tcpc";
+ interrupts-extended = <&gpio26 3 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "PD_IRQB";
+
+ connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ 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>;
+ };
+ };
+ };
+ };
+...
--
2.7.4
next prev parent reply other threads:[~2020-08-27 15:21 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-27 11:18 [PATCH v3 1/3] usb typec: mt6360: Add support for mt6360 Type-C driver cy_huang
2020-08-27 11:18 ` [PATCH v3 2/3] usb typec: mt6360: Rename driver/Kconfig/Makefile from mt6360 to mt636x cy_huang
2020-08-27 16:41 ` Guenter Roeck
2020-08-28 5:54 ` ChiYuan Huang
2020-08-27 11:18 ` cy_huang [this message]
2020-08-27 14:00 ` [PATCH v3 1/3] usb typec: mt6360: Add support for mt6360 Type-C driver Heikki Krogerus
2020-08-27 14:51 ` ChiYuan Huang
2020-08-28 9:38 ` Heikki Krogerus
2020-08-28 10:27 ` ChiYuan Huang
2020-08-28 11:57 ` Heikki Krogerus
2020-08-28 12:10 ` Chunfeng Yun
2020-08-28 14:33 ` ChiYuan Huang
2020-08-28 14:48 ` Guenter Roeck
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