diff options
Diffstat (limited to 'target/linux/ipq40xx/patches-4.14/075-dt-bindings-phy-qcom-ipq4019-usb-add-binding-documen.patch')
| -rw-r--r-- | target/linux/ipq40xx/patches-4.14/075-dt-bindings-phy-qcom-ipq4019-usb-add-binding-documen.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/ipq40xx/patches-4.14/075-dt-bindings-phy-qcom-ipq4019-usb-add-binding-documen.patch b/target/linux/ipq40xx/patches-4.14/075-dt-bindings-phy-qcom-ipq4019-usb-add-binding-documen.patch new file mode 100644 index 0000000000..6710caf657 --- /dev/null +++ b/target/linux/ipq40xx/patches-4.14/075-dt-bindings-phy-qcom-ipq4019-usb-add-binding-documen.patch @@ -0,0 +1,44 @@ +From 5f01733dc755dfadfa51b7b3c6c160e632fc6002 Mon Sep 17 00:00:00 2001 +From: John Crispin <john@phrozen.org> +Date: Tue, 24 Jul 2018 15:09:36 +0200 +Subject: [PATCH 1/3] dt-bindings: phy-qcom-ipq4019-usb: add binding document + +This patch adds the binding documentation for the HS/SS USB PHY found +inside Qualcom Dakota SoCs. + +Signed-off-by: John Crispin <john@phrozen.org> +--- + .../bindings/phy/phy-qcom-ipq4019-usb.txt | 21 +++++++++++++++++++++ + 1 file changed, 21 insertions(+) + create mode 100644 Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt + +diff --git a/Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt b/Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt +new file mode 100644 +index 000000000000..362877fcafed +--- /dev/null ++++ b/Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt +@@ -0,0 +1,21 @@ ++Qualcom Dakota HS/SS USB PHY ++ ++Required properties: ++ - compatible: "qcom,usb-ss-ipq4019-phy", ++ "qcom,usb-hs-ipq4019-phy" ++ - reg: offset and length of the registers ++ - #phy-cells: should be 0 ++ - resets: the reset controllers as listed below ++ - reset-names: the names of the reset controllers ++ "por_rst" - the POR reset line for SS and HS phys ++ "srif_rst" - the SRIF reset line for HS phys ++Example: ++ ++hsphy@a8000 { ++ compatible = "qcom,usb-hs-ipq4019-phy"; ++ phy-cells = <0>; ++ reg = <0xa8000 0x40>; ++ resets = <&gcc USB2_HSPHY_POR_ARES>, ++ <&gcc USB2_HSPHY_S_ARES>; ++ reset-names = "por_rst", "srif_rst"; ++}; +-- +2.11.0 + |