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[46.138.83.36]) by smtp.gmail.com with ESMTPSA id a18sm664556ljd.4.2021.09.12.11.19.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Sep 2021 11:19:19 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Peter Chen , Greg Kroah-Hartman , Felipe Balbi , David Heidelberg Cc: devicetree@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH v7 2/7] dt-bindings: phy: tegra20-usb-phy: Document properties needed for OTG mode Date: Sun, 12 Sep 2021 21:17:13 +0300 Message-Id: <20210912181718.1328-3-digetx@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210912181718.1328-1-digetx@gmail.com> References: <20210912181718.1328-1-digetx@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org In order to support OTG mode we need these new properties: - interrupt - nvidia,pmc Add the new properties to the binding. Reviewed-by: Rob Herring Signed-off-by: Dmitry Osipenko Acked-by: Thierry Reding --- .../bindings/phy/nvidia,tegra20-usb-phy.yaml | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.yaml b/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.yaml index 593187234e6a..dfde0eaf66e1 100644 --- a/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.yaml +++ b/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.yaml @@ -77,6 +77,9 @@ properties: - const: timer - const: utmi-pads + interrupts: + maxItems: 1 + resets: oneOf: - maxItems: 1 @@ -199,6 +202,15 @@ properties: maxItems: 1 description: GPIO used to reset the PHY. + nvidia,pmc: + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: Phandle to Power Management controller. + - description: USB controller ID. + description: + Phandle to Power Management controller. + required: - compatible - reg @@ -320,6 +332,7 @@ examples: compatible = "nvidia,tegra124-usb-phy", "nvidia,tegra30-usb-phy"; reg = <0x7d008000 0x4000>, <0x7d000000 0x4000>; + interrupts = <0 97 4>; phy_type = "utmi"; clocks = <&tegra_car TEGRA124_CLK_USB3>, <&tegra_car TEGRA124_CLK_PLL_U>, @@ -338,6 +351,7 @@ examples: nvidia,hssquelch-level = <2>; nvidia,hsdiscon-level = <5>; nvidia,xcvr-hsslew = <12>; + nvidia,pmc = <&tegra_pmc 2>; }; - | @@ -346,6 +360,7 @@ examples: usb-phy@c5004000 { compatible = "nvidia,tegra20-usb-phy"; reg = <0xc5004000 0x4000>; + interrupts = <0 21 4>; phy_type = "ulpi"; clocks = <&tegra_car TEGRA20_CLK_USB2>, <&tegra_car TEGRA20_CLK_PLL_U>, @@ -354,4 +369,5 @@ examples: resets = <&tegra_car 58>, <&tegra_car 22>; reset-names = "usb", "utmi-pads"; #phy-cells = <0>; + nvidia,pmc = <&tegra_pmc 1>; };