From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Tony Date: Wed, 3 Mar 2021 07:59:25 +0100 Subject: [ARCHEOLOGY] RK3399 Typec DP (#2676) > X-Git-Archeology: > recovered message: > * RK3399 NanoPC-T4 Add Type-C alt mode DP > X-Git-Archeology: > recovered message: > * rk3399 rockpi 4C add mini-DP (WIP) > X-Git-Archeology: > recovered message: > * [ rockchip64 ] revert rockPi 4C DP patch > X-Git-Archeology: > recovered message: > Add an extension to disable it, but leave for future work. > X-Git-Archeology: - Revision 4971535c774a1f49a811baebc083ea028ced0300: https://github.com/armbian/build/commit/4971535c774a1f49a811baebc083ea028ced0300 > X-Git-Archeology: Date: Wed, 03 Mar 2021 07:59:25 +0100 > X-Git-Archeology: From: Tony > X-Git-Archeology: Subject: RK3399 Typec DP (#2676) > X-Git-Archeology: > X-Git-Archeology: - Revision 0cdffb29b07305209efb12cf3b5ac6032d3a1153: https://github.com/armbian/build/commit/0cdffb29b07305209efb12cf3b5ac6032d3a1153 > X-Git-Archeology: Date: Wed, 24 Mar 2021 19:01:53 +0100 > X-Git-Archeology: From: Igor Pecovnik > X-Git-Archeology: Subject: Renaming DEV branch to EDGE (#2704) > X-Git-Archeology: > X-Git-Archeology: - Revision ac8fc4385594d59257ee9dffd9efa85e3497fa7d: https://github.com/armbian/build/commit/ac8fc4385594d59257ee9dffd9efa85e3497fa7d > X-Git-Archeology: Date: Sat, 26 Feb 2022 07:46:44 +0100 > X-Git-Archeology: From: Piotr Szczepanik > X-Git-Archeology: Subject: Switch rockchip64 current to linux 5.15.y (#3489) > X-Git-Archeology: > X-Git-Archeology: - Revision 897674aa74bce0326ed7fe06f5336bf4709a8a1f: https://github.com/armbian/build/commit/897674aa74bce0326ed7fe06f5336bf4709a8a1f > X-Git-Archeology: Date: Tue, 03 May 2022 08:27:32 +0200 > X-Git-Archeology: From: Igor Pecovnik > X-Git-Archeology: Subject: Bump and freeze kernel at last known working versions (#3736) > X-Git-Archeology: > X-Git-Archeology: - Revision 597d2dac11f00d9070a4e49d6bad1b2244e36cb3: https://github.com/armbian/build/commit/597d2dac11f00d9070a4e49d6bad1b2244e36cb3 > X-Git-Archeology: Date: Sat, 28 May 2022 07:56:22 +0200 > X-Git-Archeology: From: Jianfeng Liu > X-Git-Archeology: Subject: update rockchip64-edge to 5.18 (#3814) > X-Git-Archeology: > X-Git-Archeology: - Revision 8c6641e7b79f0d50acdc306d140e586a4e923cf0: https://github.com/armbian/build/commit/8c6641e7b79f0d50acdc306d140e586a4e923cf0 > X-Git-Archeology: Date: Wed, 03 Aug 2022 22:22:55 +0200 > X-Git-Archeology: From: Jianfeng Liu > X-Git-Archeology: Subject: update rockchip64 edge to 5.19 (#4039) > X-Git-Archeology: > X-Git-Archeology: - Revision 6765f734cc4a22aeaa9f99a3ad28c8c322de26f6: https://github.com/armbian/build/commit/6765f734cc4a22aeaa9f99a3ad28c8c322de26f6 > X-Git-Archeology: Date: Tue, 25 Oct 2022 11:26:51 +0200 > X-Git-Archeology: From: Igor Pecovnik > X-Git-Archeology: Subject: Bump rockchip64 edge to 6.0.y (#4337) > X-Git-Archeology: > X-Git-Archeology: - Revision 92f1a22d76b987afa7ba555d5b509adc51d689e7: https://github.com/armbian/build/commit/92f1a22d76b987afa7ba555d5b509adc51d689e7 > X-Git-Archeology: Date: Fri, 16 Dec 2022 13:38:13 +0100 > X-Git-Archeology: From: Igor Pecovnik > X-Git-Archeology: Subject: Re-add rockchip64 6.0 patches (#4575) > X-Git-Archeology: > X-Git-Archeology: - Revision 34ae84fac5d0b66a1ab2d1e51534b7beb13ef245: https://github.com/armbian/build/commit/34ae84fac5d0b66a1ab2d1e51534b7beb13ef245 > X-Git-Archeology: Date: Fri, 05 May 2023 14:22:00 +0200 > X-Git-Archeology: From: amazingfate > X-Git-Archeology: Subject: bump rockchip64 edge to v6.3 > X-Git-Archeology: --- Documentation/devicetree/bindings/extcon/extcon-usbc-virtual-pd.yaml | 66 ++++++++++ 1 file changed, 66 insertions(+) diff --git a/Documentation/devicetree/bindings/extcon/extcon-usbc-virtual-pd.yaml b/Documentation/devicetree/bindings/extcon/extcon-usbc-virtual-pd.yaml new file mode 100644 index 000000000000..8110fbe2ddc2 --- /dev/null +++ b/Documentation/devicetree/bindings/extcon/extcon-usbc-virtual-pd.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/extcon/extcon-usbc-virtual-pd.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Type-C Virtual PD extcon + +maintainers: + - Jagan Teki + +description: | + USB Type-C protocol supports various modes of operations includes PD, + USB3, and Altmode. If the platform design supports a Type-C connector + then configuring these modes can be done via enumeration. + + However, there are some platforms that design these modes as separate + protocol connectors like design Display Port from on-chip USB3 controller. + So we can access Type-C Altmode Display Port via onboard Display Port + connector instead of a Type-C connector. These kinds of platforms require + an explicit extcon driver in order to handle Power Delivery and + Port Detection. + +properties: + compatible: + const: linux,extcon-usbc-virtual-pd + + det-gpios: + description: Detect GPIO pin. Pin can be Display Port Detect or USB ID. + maxItems: 1 + + vpd-polarity: + description: USB Type-C Polarity. false for Normal and true for Flip. + type: boolean + + vpd-super-speed: + description: USB Super Speed. false for USB2 and true for USB3. + type: boolean + + vpd-data-role: + description: USB Data roles for Virtual Type-C. + $ref: /schemas/types.yaml#definitions/string + + enum: + - host + - device + - display-port + +required: + - compatible + - det-gpios + - vpd-data-role + +additionalProperties: false + +examples: + - | + #include + #include + + virtual_pd: virtual-pd { + compatible = "linux,extcon-usbc-virtual-pd"; + det-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_LOW>; + vpd-data-role = "display-port"; + vpd-super-speed; + }; -- Armbian