From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> To: Rob Herring <robh@kernel.org>, John Stultz <john.stultz@linaro.org> Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Rob Herring <robh+dt@kernel.org>, Wei Xu <xuwei5@hisilicon.com>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Subject: [PATCH v2 3/3] arm64: dts: hisilicon: Add usb mux hub for hikey960 Date: Wed, 1 Sep 2021 14:23:39 +0200 [thread overview] Message-ID: <b1ea71426ecf21bbfd598a6bf7951d884fcc5e1a.1630498020.git.mchehab+huawei@kernel.org> (raw) In-Reply-To: <cover.1630498020.git.mchehab+huawei@kernel.org> From: John Stultz <john.stultz@linaro.org> Add dt bindings for Kirin 960 USB HUB. Such board comes with an integrated USB HUB provided via a Microchip USB5734 4-port high-speed hub controller. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> --- .../boot/dts/hisilicon/hi3660-hikey960.dts | 35 +++++++++++++++++-- 1 file changed, 33 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts index f68580dc87d8..cc38d4f961ee 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts @@ -191,12 +191,43 @@ wlan_en: wlan-en-1-8v { enable-active-high; }; + usb_hub: hub-vdd { + compatible = "regulator-fixed"; + regulator-name = "hub-vdd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio5 6 GPIO_ACTIVE_HIGH>; + }; + firmware { optee { compatible = "linaro,optee-tz"; method = "smc"; }; }; + + hisi_hikey_usb: hisi_hikey_usb { + compatible = "hisilicon,hikey960-usbhub"; + typec-vbus-gpios = <&gpio25 2 GPIO_ACTIVE_HIGH>; + otg-switch-gpios = <&gpio25 6 GPIO_ACTIVE_HIGH>; + hub-vdd33-en-gpios = <&gpio5 6 GPIO_ACTIVE_HIGH>; + hub-vdd-supply = <&usb_hub>; + usb-role-switch; + + port { + #address-cells = <1>; + #size-cells = <0>; + + hikey_usb_ep0: endpoint@0 { + reg = <0>; + remote-endpoint = <&dwc3_role_switch>; + }; + hikey_usb_ep1: endpoint@1 { + reg = <1>; + remote-endpoint = <&rt1711h_ep>; + }; + }; + }; }; /* @@ -564,7 +595,7 @@ port { rt1711h_ep: endpoint@0 { reg = <0>; - remote-endpoint = <&dwc3_role_switch>; + remote-endpoint = <&hikey_usb_ep1>; }; }; }; @@ -686,7 +717,7 @@ port { #size-cells = <0>; dwc3_role_switch: endpoint@0 { reg = <0>; - remote-endpoint = <&rt1711h_ep>; + remote-endpoint = <&hikey_usb_ep0>; }; dwc3_ss: endpoint@1 { -- 2.31.1
WARNING: multiple messages have this Message-ID (diff)
From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> To: Rob Herring <robh@kernel.org>, John Stultz <john.stultz@linaro.org> Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Rob Herring <robh+dt@kernel.org>, Wei Xu <xuwei5@hisilicon.com>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Subject: [PATCH v2 3/3] arm64: dts: hisilicon: Add usb mux hub for hikey960 Date: Wed, 1 Sep 2021 14:23:39 +0200 [thread overview] Message-ID: <b1ea71426ecf21bbfd598a6bf7951d884fcc5e1a.1630498020.git.mchehab+huawei@kernel.org> (raw) In-Reply-To: <cover.1630498020.git.mchehab+huawei@kernel.org> From: John Stultz <john.stultz@linaro.org> Add dt bindings for Kirin 960 USB HUB. Such board comes with an integrated USB HUB provided via a Microchip USB5734 4-port high-speed hub controller. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> --- .../boot/dts/hisilicon/hi3660-hikey960.dts | 35 +++++++++++++++++-- 1 file changed, 33 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts index f68580dc87d8..cc38d4f961ee 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts @@ -191,12 +191,43 @@ wlan_en: wlan-en-1-8v { enable-active-high; }; + usb_hub: hub-vdd { + compatible = "regulator-fixed"; + regulator-name = "hub-vdd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio5 6 GPIO_ACTIVE_HIGH>; + }; + firmware { optee { compatible = "linaro,optee-tz"; method = "smc"; }; }; + + hisi_hikey_usb: hisi_hikey_usb { + compatible = "hisilicon,hikey960-usbhub"; + typec-vbus-gpios = <&gpio25 2 GPIO_ACTIVE_HIGH>; + otg-switch-gpios = <&gpio25 6 GPIO_ACTIVE_HIGH>; + hub-vdd33-en-gpios = <&gpio5 6 GPIO_ACTIVE_HIGH>; + hub-vdd-supply = <&usb_hub>; + usb-role-switch; + + port { + #address-cells = <1>; + #size-cells = <0>; + + hikey_usb_ep0: endpoint@0 { + reg = <0>; + remote-endpoint = <&dwc3_role_switch>; + }; + hikey_usb_ep1: endpoint@1 { + reg = <1>; + remote-endpoint = <&rt1711h_ep>; + }; + }; + }; }; /* @@ -564,7 +595,7 @@ port { rt1711h_ep: endpoint@0 { reg = <0>; - remote-endpoint = <&dwc3_role_switch>; + remote-endpoint = <&hikey_usb_ep1>; }; }; }; @@ -686,7 +717,7 @@ port { #size-cells = <0>; dwc3_role_switch: endpoint@0 { reg = <0>; - remote-endpoint = <&rt1711h_ep>; + remote-endpoint = <&hikey_usb_ep0>; }; dwc3_ss: endpoint@1 { -- 2.31.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-09-01 12:23 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-09-01 12:23 [PATCH v2 0/3] Make USB ports to work on HiKey960/970 Mauro Carvalho Chehab 2021-09-01 12:23 ` Mauro Carvalho Chehab 2021-09-01 12:23 ` [PATCH v2 1/3] dt-bindings: misc: add schema for USB hub on Kirin devices Mauro Carvalho Chehab 2021-09-02 12:03 ` Rob Herring 2021-09-01 12:23 ` [PATCH v2 2/3] arm64: dts: hisilicon: Add usb mux hub for hikey970 Mauro Carvalho Chehab 2021-09-01 12:23 ` Mauro Carvalho Chehab 2021-09-01 12:23 ` Mauro Carvalho Chehab [this message] 2021-09-01 12:23 ` [PATCH v2 3/3] arm64: dts: hisilicon: Add usb mux hub for hikey960 Mauro Carvalho Chehab 2021-09-01 19:31 ` John Stultz 2021-09-01 19:31 ` John Stultz
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