linux-kernel - Re: [PATCHv3 4/9] ARM: at91: dt: sam9rl: Device Tree for the at91sam9rlek

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Message-ID: <20140224193132.GF4436@piout.net>
Date:	Mon, 24 Feb 2014 20:31:33 +0100
From:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:	Nicolas Ferre <nicolas.ferre@...el.com>
Cc:	linux-kernel@...r.kernel.org, b.brezillon@...rkiz.com,
	Gregory Clement <gregory.clement@...e-electrons.com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCHv3 4/9] ARM: at91: dt: sam9rl: Device Tree for the
 at91sam9rlek

Hi,

On 21/02/2014 at 20:48:53 +0100, Alexandre Belloni wrote :
> +	ahb {
> +		apb {
> +			mmc0: mmc@...a4000 {
> +				pinctrl-0 = <
> +					&pinctrl_board_mmc0
> +					&pinctrl_mmc0_clk
> +					&pinctrl_mmc0_slot0_cmd_dat0
> +					&pinctrl_mmc0_slot0_dat1_3>;
> +				status = "okay";
> +				slot@0 {
> +					reg = <0>;
> +					bus-width = <4>;
> +					cd-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
> +				};
> +			};
> +
> +			usart0: serial@...b0000 {
> +				pinctrl-0 = <
> +					&pinctrl_usart0
> +					&pinctrl_usart0_rts
> +					&pinctrl_usart0_cts>;
> +				status = "okay";
> +			};
> +
> +			dbgu: serial@...ff200 {
> +				status = "okay";
> +			};
> +
> +			pinctrl@...ff400 {
> +				mmc0 {
> +					pinctrl_board_mmc0: mmc0-board {
> +						atmel,pins =
> +							<AT91_PIOA 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
> +					};
> +				};
> +			};
> +
> +			watchdog@...ffd40 {
> +				status = "okay";
> +			};
> +		};
> +

I just realised, do you want me to actually put the nand before the apb ?

> +		nand0: nand@...00000 {
> +			nand-bus-width = <8>;
> +			nand-ecc-mode = "soft";
> +			nand-on-flash-bbt = <1>;
> +			status = "okay";
> +
> +			at91bootstrap@0 {
> +				label = "at91bootstrap";
> +				reg = <0x0 0x40000>;
> +			};
> +
> +			bootloader@...00 {
> +				label = "bootloader";
> +				reg = <0x40000 0x80000>;
> +			};
> +
> +			bootloaderenv@...00 {
> +				label = "bootloader env";
> +				reg = <0xc0000 0xc0000>;
> +			};
> +
> +			dtb@...000 {
> +				label = "device tree";
> +				reg = <0x180000 0x80000>;
> +			};
> +
> +			kernel@...000 {
> +				label = "kernel";
> +				reg = <0x200000 0x600000>;
> +			};
> +
> +			rootfs@...000 {
> +				label = "rootfs";
> +				reg = <0x800000 0x0f800000>;
> +			};
> +		};
> +	};
> +

-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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