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[90.63.244.31]) by smtp.gmail.com with ESMTPSA id k14sm13044652wmj.26.2019.03.25.02.39.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 25 Mar 2019 02:39:48 -0700 (PDT) From: Neil Armstrong To: gregkh@linuxfoundation.org, hminas@synopsys.com, balbi@kernel.org, kishon@ti.com, devicetree@vger.kernel.org Cc: Neil Armstrong , linux-amlogic@lists.infradead.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Martin Blumenstingl , Rob Herring Subject: [PATCH v5 2/8] dt-bindings: phy: Add Amlogic G12A USB3+PCIE Combo PHY Bindings Date: Mon, 25 Mar 2019 10:39:37 +0100 Message-Id: <20190325093943.29138-3-narmstrong@baylibre.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190325093943.29138-1-narmstrong@baylibre.com> References: <20190325093943.29138-1-narmstrong@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the Amlogic G12A Family USB3 + PCIE Combo PHY Bindings. This PHY can provide exclusively USB3 or PCIE support on shared I/Os. Signed-off-by: Neil Armstrong Reviewed-by: Martin Blumenstingl Reviewed-by: Rob Herring --- .../bindings/phy/meson-g12a-usb3-pcie-phy.txt | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/meson-g12a-usb3-pcie-phy.txt diff --git a/Documentation/devicetree/bindings/phy/meson-g12a-usb3-pcie-phy.txt b/Documentation/devicetree/bindings/phy/meson-g12a-usb3-pcie-phy.txt new file mode 100644 index 000000000000..7cfc17e2df31 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/meson-g12a-usb3-pcie-phy.txt @@ -0,0 +1,22 @@ +* Amlogic G12A USB3 + PCIE Combo PHY binding + +Required properties: +- compatible: Should be "amlogic,meson-g12a-usb3-pcie-phy" +- #phys-cells: must be 1. The cell number is used to select the phy mode + as defined in between PHY_TYPE_USB3 and PHY_TYPE_PCIE +- reg: The base address and length of the registers +- clocks: a phandle to the 100MHz reference clock of this PHY +- clock-names: must be "ref_clk" +- resets: phandle to the reset lines for the PHY control +- reset-names: must be "phy" + +Example: + usb3_pcie_phy: phy@46000 { + compatible = "amlogic,g12a-usb3-pcie-phy"; + reg = <0x0 0x46000 0x0 0x2000>; + clocks = <&clkc CLKID_PCIE_PLL>; + clock-names = "ref_clk"; + resets = <&reset RESET_PCIE_PHY>; + reset-names = "phy"; + #phy-cells = <1>; + }; -- 2.21.0