From e1076ce07b7736aed269c5d8154f2442970d9137 Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Mon, 28 Dec 2020 14:22:21 -0600 Subject: arm64: dts: renesas: rzg2: Add usb2_clksel to RZ/G2 M/N/H Per the reference manual for the RZ/G Series, 2nd Generation, the RZ/G2M, RZ/G2N, and RZ/G2H have a bit that can be set to choose between a crystal oscillator and an external oscillator. Because only boards that need this should enable it, it's marked as disabled by default for backwards compatibility with existing boards. Signed-off-by: Adam Ford Link: https://lore.kernel.org/r/20201228202221.2327468-2-aford173@gmail.com Signed-off-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r8a774a1.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'arch/arm64/boot/dts/renesas/r8a774a1.dtsi') diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi index d37ec42a1caa..60e150320ce8 100644 --- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi @@ -835,6 +835,21 @@ status = "disabled"; }; + usb2_clksel: clock-controller@e6590630 { + compatible = "renesas,r8a774a1-rcar-usb2-clock-sel", + "renesas,rcar-gen3-usb2-clock-sel"; + reg = <0 0xe6590630 0 0x02>; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, + <&usb_extal_clk>, <&usb3s0_clk>; + clock-names = "ehci_ohci", "hs-usb-if", + "usb_extal", "usb_xtal"; + #clock-cells = <0>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + reset-names = "ehci_ohci", "hs-usb-if"; + status = "disabled"; + }; + usb_dmac0: dma-controller@e65a0000 { compatible = "renesas,r8a774a1-usb-dmac", "renesas,usb-dmac"; -- cgit