openwrt/target/linux/ipq40xx/patches-4.19/075-dt-bindings-phy-qcom-ipq4019-usb-add-binding-documen.patch
Robert Marko 8b7abea2f6 ipq40xx: Add patches for 4.19
This adds the necessary patches for 4.19 kernel.
Upstreamed patches were dropped, backported upstreamed patches
from 4.20.
Drop Winbond ID patch since that NAND IC was upstreamed to use
SPI-NAND framework and support for it was backported from 4.20.
Rework ESSEDMA patches to compile under 4.19 due to timer changes,
Clément Péron did the hard work and his changes were taken from the
initial 4.19 PR.
MR33 changes had to be manually refreshed to apply.
Refresh other patches to apply.

Signed-off-by: Robert Marko <robimarko@gmail.com>
Remove
2018-12-27 14:06:38 +01:00

39 lines
1.3 KiB
Diff

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
--- /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";
+};