From mboxrd@z Thu Jan 1 00:00:00 1970 From: manabian@gmail.com (Joachim Eastwood) Date: Tue, 4 Dec 2012 19:10:59 +0100 Subject: [PATCH 4/4] ARM: at91: add EMAC bindings to RM9200 DT In-Reply-To: <1354644659-31385-1-git-send-email-manabian@gmail.com> References: <1354644659-31385-1-git-send-email-manabian@gmail.com> Message-ID: <1354644659-31385-5-git-send-email-manabian@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Joachim Eastwood --- arch/arm/boot/dts/at91rm9200.dtsi | 38 ++++++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/at91rm9200ek.dts | 5 +++++ arch/arm/mach-at91/at91rm9200.c | 1 + 3 files changed, 44 insertions(+) diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi index 6ff27bb..b0268a5 100644 --- a/arch/arm/boot/dts/at91rm9200.dtsi +++ b/arch/arm/boot/dts/at91rm9200.dtsi @@ -127,6 +127,16 @@ status = "disable"; }; + macb0: ethernet at fffbc000 { + compatible = "cdns,at91rm9200-emac", "cdns,emac"; + reg = <0xfffbc000 0x4000>; + interrupts = <24 4 3>; + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb_rmii>; + status = "disabled"; + }; + pinctrl at fffff400 { #address-cells = <1>; #size-cells = <1>; @@ -246,6 +256,34 @@ }; }; + macb { + pinctrl_macb_rmii: macb_rmii-0 { + atmel,pins = + <0 7 0x1 0x0 /* PA7 periph A */ + 0 8 0x1 0x0 /* PA8 periph A */ + 0 9 0x1 0x0 /* PA9 periph A */ + 0 10 0x1 0x0 /* PA10 periph A */ + 0 11 0x1 0x0 /* PA11 periph A */ + 0 12 0x1 0x0 /* PA12 periph A */ + 0 13 0x1 0x0 /* PA13 periph A */ + 0 14 0x1 0x0 /* PA14 periph A */ + 0 15 0x1 0x0 /* PA15 periph A */ + 0 16 0x1 0x0>; /* PA16 periph A */ + }; + + pinctrl_macb_rmii_mii: macb_rmii_mii-0 { + atmel,pins = + <1 12 0x2 0x0 /* PB12 periph B */ + 1 13 0x2 0x0 /* PB13 periph B */ + 1 14 0x2 0x0 /* PB14 periph B */ + 1 15 0x2 0x0 /* PB15 periph B */ + 1 16 0x2 0x0 /* PB16 periph B */ + 1 17 0x2 0x0 /* PB17 periph B */ + 1 18 0x2 0x0 /* PB18 periph B */ + 1 19 0x2 0x0>; /* PB19 periph B */ + }; + }; + mmc0 { pinctrl_mmc0_clk: mmc0_clk-0 { atmel,pins = diff --git a/arch/arm/boot/dts/at91rm9200ek.dts b/arch/arm/boot/dts/at91rm9200ek.dts index 8aa4893..e586d85 100644 --- a/arch/arm/boot/dts/at91rm9200ek.dts +++ b/arch/arm/boot/dts/at91rm9200ek.dts @@ -44,6 +44,11 @@ status = "okay"; }; + macb0: ethernet at fffbc000 { + phy-mode = "rmii"; + status = "okay"; + }; + usb1: gadget at fffb0000 { atmel,vbus-gpio = <&pioD 4 0>; status = "okay"; diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index ffb339b..41e86e3 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -208,6 +208,7 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("t1_clk", "fffa4000.timer", &tc4_clk), CLKDEV_CON_DEV_ID("t2_clk", "fffa4000.timer", &tc5_clk), CLKDEV_CON_DEV_ID("mci_clk", "fffb4000.mmc", &mmc_clk), + CLKDEV_CON_DEV_ID("emac_clk", "fffbc000.ethernet", ðer_clk), CLKDEV_CON_DEV_ID("hclk", "300000.ohci", &ohci_clk), CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioA_clk), CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk), -- 1.8.0