From mboxrd@z Thu Jan 1 00:00:00 1970 From: xiechao.mail@gmail.com (Chao Xie) Date: Wed, 21 Nov 2012 21:05:09 -0500 Subject: [PATCH 28/29] arm: mmp: devicetree: add usb support for mmp2 In-Reply-To: <1353549910-988-1-git-send-email-xiechao.mail@gmail.com> References: <1353549910-988-1-git-send-email-xiechao.mail@gmail.com> Message-ID: <1353549910-988-28-git-send-email-xiechao.mail@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Chao Xie Enable usb devices for mmp2 device tree. Signed-off-by: Chao Xie --- arch/arm/boot/dts/mmp2.dtsi | 30 ++++++++++++++++++++++++++++++ arch/arm/mach-mmp/mmp2-dt.c | 4 ++++ 2 files changed, 34 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi index 0514fb4..a645bd3 100644 --- a/arch/arm/boot/dts/mmp2.dtsi +++ b/arch/arm/boot/dts/mmp2.dtsi @@ -116,6 +116,36 @@ reg-names = "mux status", "mux mask"; mrvl,intc-nr-irqs = <2>; }; + usbphy: usbphy at d4207000 { + compatible = "mrvl,mmp2-usb-phy"; + clocks = "usb_clk"; + reg = <0xd4207000 0x1ff>; + }; + udc: udc at d4208100 { + compatible = "mrvl,mv-udc"; + clocks = "usb_clk"; + extern_attr = <0>; + mode = <0>; + reg = <0xd4208100 0x1ff>; + interrupts = <44>; + }; + otg: otg at d4208100 { + compatible = "mrvl,mv-otg"; + clocks = "usb_clk"; + extern_attr = <0>; + mode = <0>; + force_a_bus_req = <1>; + disable_clock_gating = <1>; + reg = <0xd4208100 0x1ff>; + interrupts = <44>; + }; + ehci: ehci at d4208100 { + compatible = "mrvl,mv-ehci"; + clocks = "usb_clk"; + mode = <0>; + reg = <0xd4208100 0x1ff>; + interrupts = <44>; + }; }; apb at d4000000 { /* APB */ diff --git a/arch/arm/mach-mmp/mmp2-dt.c b/arch/arm/mach-mmp/mmp2-dt.c index 535a5ed..17ec2c4 100644 --- a/arch/arm/mach-mmp/mmp2-dt.c +++ b/arch/arm/mach-mmp/mmp2-dt.c @@ -37,6 +37,10 @@ static const struct of_dev_auxdata mmp2_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4025000, "pxa2xx-i2c.1", NULL), OF_DEV_AUXDATA("mrvl,mmp-gpio", 0xd4019000, "pxa-gpio", NULL), OF_DEV_AUXDATA("mrvl,mmp-rtc", 0xd4010000, "sa1100-rtc", NULL), + OF_DEV_AUXDATA("mrvl,mmp2-usb-phy", 0xd4207000, "mmp2-usb-phy", NULL), + OF_DEV_AUXDATA("mrvl,mv-udc", 0xd4208100, "mv-udc", NULL), + OF_DEV_AUXDATA("mrvl,mv-otg", 0xd4208100, "mv-otg", NULL), + OF_DEV_AUXDATA("mrvl,mv-udc", 0xd4208100, "mv-ehci", NULL), {} }; -- 1.7.4.1