lkml.org 
[lkml]   [2020]   [Jul]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH v2 6/7] arm64: dts: mt8183: Add USB3.0 support
On Thu, Jun 25, 2020 at 6:18 PM Enric Balletbo i Serra
<enric.balletbo@collabora.com> wrote:
>
> Add the USB3.0 phyter and controller for the MediaTek's MT8183 SoC.
>
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Tested-by: Hsin-Yi Wang <hsinyi@chromium.org>
> ---
>
> Changes in v2:
> - Move adding #phy-cells to this patch. (Matthias Brugger)
>
> arch/arm64/boot/dts/mediatek/mt8183.dtsi | 58 ++++++++++++++++++++++++
> 1 file changed, 58 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> index 6c00ffa275202..102105871db25 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> @@ -9,6 +9,7 @@
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/interrupt-controller/irq.h>
> #include <dt-bindings/reset-controller/mt8183-resets.h>
> +#include <dt-bindings/phy/phy.h>
> #include "mt8183-pinfunc.h"
>
> / {
> @@ -648,6 +649,36 @@ i2c8: i2c@1101b000 {
> status = "disabled";
> };
>
> + ssusb: usb@11201000 {
> + compatible ="mediatek,mt8183-mtu3", "mediatek,mtu3";
> + reg = <0 0x11201000 0 0x2e00>,
> + <0 0x11203e00 0 0x0100>;
> + reg-names = "mac", "ippc";
> + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_LOW>;
> + phys = <&u2port0 PHY_TYPE_USB2>,
> + <&u3port0 PHY_TYPE_USB3>;
> + clocks = <&infracfg CLK_INFRA_UNIPRO_SCK>,
> + <&infracfg CLK_INFRA_USB>;
> + clock-names = "sys_ck", "ref_ck";
> + mediatek,syscon-wakeup = <&pericfg 0x400 0>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> + status = "disabled";
> +
> + usb_host: xhci@11200000 {
> + compatible = "mediatek,mt8183-xhci",
> + "mediatek,mtk-xhci";
> + reg = <0 0x11200000 0 0x1000>;
> + reg-names = "mac";
> + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_LOW>;
> + clocks = <&infracfg CLK_INFRA_UNIPRO_SCK>,
> + <&infracfg CLK_INFRA_USB>;
> + clock-names = "sys_ck", "ref_ck";
> + status = "disabled";
> + };
> + };
> +
> audiosys: syscon@11220000 {
> compatible = "mediatek,mt8183-audiosys", "syscon";
> reg = <0 0x11220000 0 0x1000>;
> @@ -684,6 +715,33 @@ efuse: efuse@11f10000 {
> reg = <0 0x11f10000 0 0x1000>;
> };
>
> + u3phy: usb-phy@11f40000 {
> + compatible = "mediatek,mt8183-tphy",
> + "mediatek,generic-tphy-v2";
> + #address-cells = <1>;
> + #phy-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0 0 0x11f40000 0x1000>;
> + status = "okay";
> +
> + u2port0: usb-phy@0 {
> + reg = <0x0 0x700>;
> + clocks = <&clk26m>;
> + clock-names = "ref";
> + #phy-cells = <1>;
> + mediatek,discth = <15>;
> + status = "okay";
> + };
> +
> + u3port0: usb-phy@0700 {
> + reg = <0x0700 0x900>;
> + clocks = <&clk26m>;
> + clock-names = "ref";
> + #phy-cells = <1>;
> + status = "okay";
> + };
> + };
> +
> mfgcfg: syscon@13000000 {
> compatible = "mediatek,mt8183-mfgcfg", "syscon";
> reg = <0 0x13000000 0 0x1000>;
> --
> 2.27.0
>

\
 
 \ /
  Last update: 2020-07-02 07:08    [W:0.093 / U:0.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site