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[86.49.110.70]) by smtp.gmail.com with ESMTPSA id r134-v6sm494947wmg.9.2018.10.18.11.38.08 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 18 Oct 2018 11:38:08 -0700 (PDT) From: Marek Vasut X-Google-Original-From: Marek Vasut To: u-boot@lists.denx.de Date: Thu, 18 Oct 2018 20:37:53 +0200 Message-Id: <20181018183753.15970-9-marek.vasut+renesas@gmail.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20181018183753.15970-1-marek.vasut+renesas@gmail.com> References: <20181018183753.15970-1-marek.vasut+renesas@gmail.com> Cc: Hiroyuki Yokoyama Subject: [U-Boot] [PATCH 9/9] ARM: dts: rmobile: r8a77990: Add USB2.0(EHCI) DT nodes on Ebisu X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" From: Hiroyuki Yokoyama Add device tree nodes for USB2.0(EHCI) on R-Car E3 Ebisu board. Signed-off-by: Hiroyuki Yokoyama --- arch/arm/dts/r8a77990-ebisu.dts | 16 ++++++++++ arch/arm/dts/r8a77990.dtsi | 38 +++++++++++++++++++++++ include/dt-bindings/power/r8a77990-sysc.h | 20 ++++++++++++ 3 files changed, 74 insertions(+) create mode 100644 include/dt-bindings/power/r8a77990-sysc.h diff --git a/arch/arm/dts/r8a77990-ebisu.dts b/arch/arm/dts/r8a77990-ebisu.dts index 8b0d24bd29..5e3c195d4c 100644 --- a/arch/arm/dts/r8a77990-ebisu.dts +++ b/arch/arm/dts/r8a77990-ebisu.dts @@ -65,6 +65,10 @@ }; }; +&ehci0 { + status = "okay"; +}; + &extal_clk { clock-frequency = <48000000>; }; @@ -101,6 +105,18 @@ function = "sdhi3"; power-source = <1800>; }; + + usb0_pins: usb0 { + groups = "usb0"; + function = "usb0"; + }; +}; + +&usb2_phy0 { + pinctrl-0 = <&usb0_pins>; + pinctrl-name = "default"; + + status = "okay"; }; &sdhi0 { diff --git a/arch/arm/dts/r8a77990.dtsi b/arch/arm/dts/r8a77990.dtsi index 6d2d5e1068..ad20ea14cd 100644 --- a/arch/arm/dts/r8a77990.dtsi +++ b/arch/arm/dts/r8a77990.dtsi @@ -7,6 +7,7 @@ #include #include +#include / { compatible = "renesas,r8a77990"; @@ -165,6 +166,43 @@ resets = <&cpg 906>; }; + ohci0: usb@ee080000 { + compatible = "generic-ohci"; + reg = <0 0xee080000 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>; + phys = <&usb2_phy0>; + phy-names = "usb"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 703>; + status = "disabled"; + }; + + ehci0: usb@ee080100 { + compatible = "generic-ehci"; + reg = <0 0xee080100 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>; + phys = <&usb2_phy0>; + phy-names = "usb"; + companion = <&ohci0>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 703>; + status = "disabled"; + }; + + usb2_phy0: usb-phy@ee080200 { + compatible = "renesas,usb2-phy-r8a7790", + "renesas,rcar-gen3-usb2-phy"; + reg = <0 0xee080200 0 0x700>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 703>; + #phy-cells = <0>; + status = "disabled"; + }; + pfc: pin-controller@e6060000 { compatible = "renesas,pfc-r8a77990"; reg = <0 0xe6060000 0 0x508>; diff --git a/include/dt-bindings/power/r8a77990-sysc.h b/include/dt-bindings/power/r8a77990-sysc.h new file mode 100644 index 0000000000..1409c73a57 --- /dev/null +++ b/include/dt-bindings/power/r8a77990-sysc.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2018 Renesas Electronics Corp. + */ +#ifndef __DT_BINDINGS_POWER_R8A77990_SYSC_H__ +#define __DT_BINDINGS_POWER_R8A77990_SYSC_H__ + +/* + * These power domain indices match the numbers of the interrupt bits + * representing the power areas in the various Interrupt Registers + * (e.g. SYSCISR, Interrupt Status Register) + */ + +#define R8A77990_PD_CA53_CPU0 5 +#define R8A77990_PD_CA53_SCU 21 + +/* Always-on power area */ +#define R8A77990_PD_ALWAYS_ON 32 + +#endif /* __DT_BINDINGS_POWER_R8A77990_SYSC_H__ */