From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kunihiko Hayashi Subject: [PATCH 4/4] arm64: dts: uniphier: add dwc3 usb node for LD20 Date: Tue, 23 Jan 2018 22:00:54 +0900 Message-ID: <1516712454-2915-5-git-send-email-hayashi.kunihiko@socionext.com> References: <1516712454-2915-1-git-send-email-hayashi.kunihiko@socionext.com> Return-path: In-Reply-To: <1516712454-2915-1-git-send-email-hayashi.kunihiko-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Felipe Balbi , linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Greg Kroah-Hartman , Masahiro Yamada , Rob Herring , Mark Rutland , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jassi Brar , Masami Hiramatsu , Kunihiko Hayashi List-Id: devicetree@vger.kernel.org Add usb node for LD20, which has 1 dwc3 controller instance, and enable this for LD20 boards. Signed-off-by: Kunihiko Hayashi --- .../boot/dts/socionext/uniphier-ld20-global.dts | 4 ++ .../arm64/boot/dts/socionext/uniphier-ld20-ref.dts | 4 ++ arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 77 ++++++++++++++++++++++ 3 files changed, 85 insertions(+) diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts index fc2bc9d..82eea9d 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts @@ -54,3 +54,7 @@ &nand { status = "okay"; }; + +&usb { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts index 6933710..3ea0985 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts @@ -58,3 +58,7 @@ &i2c0 { status = "okay"; }; + +&usb { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index 8a3276b..e3e1900 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -467,6 +467,50 @@ efuse@200 { compatible = "socionext,uniphier-efuse"; reg = <0x200 0x68>; + #address-cells = <1>; + #size-cells = <1>; + + /* USB cells */ + usb_rterm0: trim@54,4 { + reg = <0x54 1>; + bits = <4 2>; + }; + usb_rterm1: trim@55,4 { + reg = <0x55 1>; + bits = <4 2>; + }; + usb_rterm2: trim@58,4 { + reg = <0x58 1>; + bits = <4 2>; + }; + usb_rterm3: trim@59,4 { + reg = <0x59 1>; + bits = <4 2>; + }; + usb_sel_t0: trim@54,0 { + reg = <0x54 1>; + bits = <0 4>; + }; + usb_sel_t1: trim@55,0 { + reg = <0x55 1>; + bits = <0 4>; + }; + usb_sel_t2: trim@58,0 { + reg = <0x58 1>; + bits = <0 4>; + }; + usb_sel_t3: trim@59,0 { + reg = <0x59 1>; + bits = <0 4>; + }; + usb_hs_i0: trim@56,0 { + reg = <0x56 1>; + bits = <0 4>; + }; + usb_hs_i2: trim@5a,0 { + reg = <0x5a 1>; + bits = <0 4>; + }; }; }; @@ -513,6 +557,39 @@ }; }; + usb: usb@65b00000 { + compatible = "socionext,uniphier-ld20-dwc3"; + status = "disabled"; + reg = <0x65b00000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0>, <&pinctrl_usb1>, + <&pinctrl_usb2>, <&pinctrl_usb3>; + clocks = <&sys_clk 14>, <&sys_clk 16>, <&sys_clk 17>; + resets = <&sys_rst 12>, <&sys_rst 16>, <&sys_rst 17>, + <&sys_rst 18>, <&sys_rst 19>; + nvmem-cells = <&usb_rterm0>, <&usb_rterm1>, + <&usb_rterm2>, <&usb_rterm3>, + <&usb_sel_t0>, <&usb_sel_t1>, + <&usb_sel_t2>, <&usb_sel_t3>, + <&usb_hs_i0>, <&usb_hs_i0>, + <&usb_hs_i2>, <&usb_hs_i2>; + nvmem-cell-names = + "rterm0", "rterm1", "rterm2", "rterm3", + "sel_t0", "sel_t1", "sel_t2", "sel_t3", + "hs_i0", "hs_i1", "hs_i2", "hs_i3"; + ranges; + + dwc3@65a00000 { + compatible = "snps,dwc3"; + reg = <0x65a00000 0xcd00>; + interrupt-names = "host"; + interrupts = <0 134 4>; + dr_mode = "host"; + }; + }; + nand: nand@68000000 { compatible = "socionext,uniphier-denali-nand-v5b"; status = "disabled"; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html