mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 15:32:33 +00:00
ab7cabd09d
Compile-tested on: ramips/mt7621, x86/64. Run-tested on: ramips/mt7621. Signed-off-by: Stijn Segers <foss@volatilesystems.org>
59 lines
2.2 KiB
Diff
59 lines
2.2 KiB
Diff
From a96468412cac8abd66667c322fbcda756cc3abc9 Mon Sep 17 00:00:00 2001
|
|
From: Chunfeng Yun <chunfeng.yun@mediatek.com>
|
|
Date: Fri, 13 Oct 2017 16:26:41 +0800
|
|
Subject: [PATCH 134/224] dt-bindings: usb: mtk-xhci: remove dummy clocks and
|
|
add optional ones
|
|
|
|
Remove dummy clocks for usb wakeup and add optional ones for
|
|
MCU_BUS_CK and DMA_BUS_CK.
|
|
|
|
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
|
|
Acked-by: Rob Herring <robh@kernel.org>
|
|
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
|
|
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
---
|
|
.../devicetree/bindings/usb/mediatek,mtk-xhci.txt | 18 ++++++++----------
|
|
1 file changed, 8 insertions(+), 10 deletions(-)
|
|
|
|
--- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt
|
|
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt
|
|
@@ -26,10 +26,11 @@ Required properties:
|
|
- clocks : a list of phandle + clock-specifier pairs, one for each
|
|
entry in clock-names
|
|
- clock-names : must contain
|
|
- "sys_ck": for clock of xHCI MAC
|
|
- "ref_ck": for reference clock of xHCI MAC
|
|
- "wakeup_deb_p0": for USB wakeup debounce clock of port0
|
|
- "wakeup_deb_p1": for USB wakeup debounce clock of port1
|
|
+ "sys_ck": controller clock used by normal mode,
|
|
+ the following ones are optional:
|
|
+ "ref_ck": reference clock used by low power mode etc,
|
|
+ "mcu_ck": mcu_bus clock for register access,
|
|
+ "dma_ck": dma_bus clock for data transfer by DMA
|
|
|
|
- phys : a list of phandle + phy specifier pairs
|
|
|
|
@@ -57,9 +58,7 @@ usb30: usb@11270000 {
|
|
clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>,
|
|
<&pericfg CLK_PERI_USB0>,
|
|
<&pericfg CLK_PERI_USB1>;
|
|
- clock-names = "sys_ck", "ref_ck",
|
|
- "wakeup_deb_p0",
|
|
- "wakeup_deb_p1";
|
|
+ clock-names = "sys_ck", "ref_ck";
|
|
phys = <&phy_port0 PHY_TYPE_USB3>,
|
|
<&phy_port1 PHY_TYPE_USB2>;
|
|
vusb33-supply = <&mt6397_vusb_reg>;
|
|
@@ -91,9 +90,8 @@ Required properties:
|
|
|
|
- clocks : a list of phandle + clock-specifier pairs, one for each
|
|
entry in clock-names
|
|
- - clock-names : must be
|
|
- "sys_ck": for clock of xHCI MAC
|
|
- "ref_ck": for reference clock of xHCI MAC
|
|
+ - clock-names : must contain "sys_ck", and the following ones are optional:
|
|
+ "ref_ck", "mcu_ck" and "dma_ck"
|
|
|
|
Optional properties:
|
|
- vbus-supply : reference to the VBUS regulator;
|