[PATCH 1/2] arm64: dts: imx8qm-ss-conn: Add USB HSIC related nodes
Franz Schnyder <[email protected]>
| Newsgroups | dev.linux.lists.imx,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pm,org.kernel.vger.linux-usb |
|---|---|
| Message-ID | <[email protected]> |
From: Franz Schnyder <[email protected]> Add the required nodes to support the iMX8QM/QP USB HSIC host controller. Keep the HSIC host node in the QM/QP specific dtsi to not conflict with the address used by usbotg2 on the iMX8DXL variant. Signed-off-by: Franz Schnyder <[email protected]> --- arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi | 9 ++++++++ arch/arm64/boot/dts/freescale/imx8qm-ss-conn.dtsi | 26 +++++++++++++++++++++++ 2 files changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi index 176e2e332f87c..44eee9abacfb1 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi @@ -384,3 +384,12 @@ gpmi: nand-controller@5b812000 { status = "disabled"; }; }; + +usbphynop2: usbphynop2 { + compatible = "usb-nop-xceiv"; + #phy-cells = <0>; + clocks = <&usb2_lpcg IMX_LPCG_CLK_7>; + clock-names = "main_clk"; + power-domains = <&pd IMX_SC_R_USB_0_PHY>; + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8qm-ss-conn.dtsi b/arch/arm64/boot/dts/freescale/imx8qm-ss-conn.dtsi index ccf9f510e0f88..168f89eebeedb 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-ss-conn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qm-ss-conn.dtsi @@ -4,6 +4,32 @@ * Dong Aisheng <[email protected]> */ +&conn_subsys { + usbh1: usb@5b0e0000 { + compatible = "fsl,imx7ulp-usb", "fsl,imx6ul-usb", "fsl,imx27-usb"; + reg = <0x5b0e0000 0x200>; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>; + phy_type = "hsic"; + dr_mode = "host"; + fsl,usbphy = <&usbphynop2>; + fsl,usbmisc = <&usbmisc2 0>; + clocks = <&usb2_lpcg IMX_LPCG_CLK_6>; + ahb-burst-config = <0x0>; + tx-burst-size-dword = <0x10>; + rx-burst-size-dword = <0x10>; + #stream-id-cells = <1>; + power-domains = <&pd IMX_SC_R_USB_1>; + status = "disabled"; + }; + + usbmisc2: usbmisc@5b0e0200 { + compatible = "fsl,imx7ulp-usbmisc", "fsl,imx7d-usbmisc", "fsl,imx6q-usbmisc"; + #index-cells = <1>; + reg = <0x5b0e0200 0x200>; + }; +}; + &usbphy1 { compatible = "fsl,imx8qm-usbphy", "fsl,imx7ulp-usbphy"; }; -- 2.43.0