Re: [PATCHv5][ 1/3] DT: Add basic support for imx35-based devices.

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On Wed, Oct 23, 2013 at 10:55:01AM +0200, Denis Carikli wrote:
...
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx35.dtsi
> @@ -0,0 +1,450 @@
> +/*
> + * Copyright 2012 Steffen Trumtrar, Pengutronix
> + *
> + * based on imx27.dtsi
> + *
> + * This program is free software; you can redistribute it and/or modify it under
> + * the terms of the GNU General Public License version 2 as published by the
> + * Free Software Foundation.
> + */
> +
> +#include "skeleton.dtsi"
> +#include "imx35-pinfunc.h"
> +
> +/ {
> +	aliases {
> +		serial0 = &uart1;
> +		serial1 = &uart2;
> +		serial2 = &uart3;
> +		gpio0 = &gpio1;
> +		gpio1 = &gpio2;
> +		gpio2 = &gpio3;

Please sort them alphabetically.

> +	};
> +
> +	avic: avic-interrupt-controller@68000000 {
> +		compatible = "fsl,imx35-avic", "fsl,avic";
> +		interrupt-controller;
> +		#interrupt-cells = <1>;
> +		reg = <0x68000000 0x10000000>;
> +	};
> +
> +	clocks {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		ckil {
> +			compatible = "fsl,imx-ckil", "fixed-clock";
> +			clock-frequency = <32768>;
> +		};
> +
> +		osc {
> +			compatible = "fsl,imx-osc", "fixed-clock";
> +			clock-frequency = <24000000>;
> +		};
> +	};
> +
> +	soc {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		compatible = "simple-bus";
> +		interrupt-parent = <&avic>;
> +		ranges;
> +
> +		L2: l2-cache@30000000 {
> +			compatible = "arm,l210-cache";
> +			reg = <0x30000000 0x1000>;
> +			cache-unified;
> +			cache-level = <2>;
> +		};
> +
> +		aips1: aips@43f00000 {
> +			compatible = "fsl,aips", "simple-bus";
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			reg = <0x43f00000 0x100000>;
> +			ranges;
> +
> +			i2c1: i2c@43f80000 {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				compatible = "fsl,imx35-i2c", "fsl,imx1-i2c";
> +				reg = <0x43f80000 0x4000>;
> +				clocks = <&clks 51>;
> +				clock-names = "";
> +				interrupts = <10>;
> +				status = "disabled";
> +			};
> +
> +			i2c3: i2c@43f84000 {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				compatible = "fsl,imx35-i2c", "fsl,imx1-i2c";
> +				reg = <0x43f84000 0x4000>;
> +				clocks = <&clks 53>;
> +				clock-names = "";
> +				interrupts = <3>;
> +				status = "disabled";
> +			};
> +
> +			uart1: serial@43f90000 {
> +				compatible = "fsl,imx35-uart", "fsl,imx21-uart";
> +				reg = <0x43f90000 0x4000>;
> +				clocks = <&clks 9>, <&clks 70>;
> +				clock-names = "ipg", "per";
> +				interrupts = <45>;
> +				status = "disabled";
> +			};
> +
> +			uart2: serial@43f94000 {
> +				compatible = "fsl,imx35-uart", "fsl,imx21-uart";
> +				reg = <0x43f94000 0x4000>;
> +				clocks = <&clks 9>, <&clks 71>;
> +				clock-names = "ipg", "per";
> +				interrupts = <32>;
> +				status = "disabled";
> +			};
> +
> +			i2c2: i2c@43f98000 {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				compatible = "fsl,imx35-i2c", "fsl,imx1-i2c";
> +				reg = <0x43f98000 0x4000>;
> +				clocks = <&clks 52>;
> +				clock-names = "";
> +				interrupts = <4>;
> +				status = "disabled";
> +			};
> +
> +			ssi1: ssi@43fa0000 {
> +				compatible = "fsl,imx35-ssi", "fsl,imx21-ssi";
> +				reg = <0x43fa0000 0x4000>;
> +				interrupts = <11>;
> +				clocks = <&clks 68>;
> +				dmas = <&sdma 28 0 0>,
> +				       <&sdma 29 0 0>;
> +				dma-names = "rx", "tx";
> +				fsl,fifo-depth = <15>;
> +				fsl,ssi-dma-events = <29 28 27 26>; /* TX0 RX0 TX1 RX1 */
> +				status = "disabled";
> +			};
> +
> +			iomuxc: iomuxc@43fac000 {
> +				compatible = "fsl,imx35-iomuxc";
> +				reg = <0x43fac000 0x4000>;
> +
> +				i2c1 {
> +					pinctrl_i2c1_1: i2c1grp-1 {
> +						fsl,pins = <
> +								MX35_PAD_I2C1_CLK__I2C1_SCL 0x80000000
> +								MX35_PAD_I2C1_DAT__I2C1_SDA 0x80000000
> +						>;
> +					};
> +				};
> +
> +				i2c3 {
> +					pinctrl_i2c3_1: i2c3grp-1 {
> +						fsl,pins = <MX35_PAD_ATA_DATA12__I2C3_SCL 0x1c0
> +							    MX35_PAD_ATA_DATA13__I2C3_SDA 0x1c0
> +						>;
> +					};
> +				};
> +
> +				can1 {
> +					pinctrl_can1_1: can1grp-1 {
> +						fsl,pins = <MX35_PAD_I2C2_CLK__CAN1_TXCAN 0x1c0
> +							    MX35_PAD_I2C2_DAT__CAN1_RXCAN 0x1c0
> +						>;
> +					};
> +				};
> +
> +				can2 {
> +					pinctrl_can2_1: can2grp-1 {
> +						fsl,pins = <MX35_PAD_TX5_RX0__CAN2_TXCAN 0x1c0
> +							MX35_PAD_TX4_RX1__CAN2_RXCAN 0x1c0

Please fix the indentation for above nodes to make them consistent with
the followings one.

> +						>;
> +					};
> +				};
> +
> +				uart1 {
> +					pinctrl_uart1_1: uart1grp-1 {
> +						fsl,pins = <
> +							MX35_PAD_CTS1__UART1_CTS 0x80000000
> +							MX35_PAD_RTS1__UART1_RTS 0x80000000
> +							MX35_PAD_TXD1__UART1_TXD_MUX 0x80000000
> +							MX35_PAD_RXD1__UART1_RXD_MUX 0x80000000
> +						>;
> +					};
> +				};

Please sort these pinctrl nodes alphabetically.

> +
> +				uart2 {
> +					pinctrl_uart2_1: uart2grp-1 {
> +						fsl,pins = <
> +							MX35_PAD_RTS2__UART2_RTS 0x80000000
> +							MX35_PAD_CTS2__UART2_CTS 0x80000000
> +							MX35_PAD_RXD2__UART2_RXD_MUX 0x80000000
> +							MX35_PAD_TXD2__UART2_TXD_MUX 0x80000000
> +						>;
> +					};
> +				};
> +
> +				fec {
> +					pinctrl_fec_1: fecgrp-1 {
> +						fsl,pins = <
> +							MX35_PAD_FEC_TX_CLK__FEC_TX_CLK 0x80000000
> +							MX35_PAD_FEC_RX_CLK__FEC_RX_CLK 0x80000000
> +							MX35_PAD_FEC_RX_DV__FEC_RX_DV 0x80000000
> +							MX35_PAD_FEC_COL__FEC_COL 0x80000000
> +							MX35_PAD_FEC_RDATA0__FEC_RDATA_0 0x80000000
> +							MX35_PAD_FEC_TDATA0__FEC_TDATA_0 0x80000000
> +							MX35_PAD_FEC_TX_EN__FEC_TX_EN 0x80000000
> +							MX35_PAD_FEC_MDC__FEC_MDC 0x80000000
> +							MX35_PAD_FEC_MDIO__FEC_MDIO 0x80000000
> +							MX35_PAD_FEC_TX_ERR__FEC_TX_ERR 0x80000000
> +							MX35_PAD_FEC_RX_ERR__FEC_RX_ERR 0x80000000
> +							MX35_PAD_FEC_CRS__FEC_CRS 0x80000000
> +							MX35_PAD_FEC_RDATA1__FEC_RDATA_1 0x80000000
> +							MX35_PAD_FEC_TDATA1__FEC_TDATA_1 0x80000000
> +							MX35_PAD_FEC_RDATA2__FEC_RDATA_2 0x80000000
> +							MX35_PAD_FEC_TDATA2__FEC_TDATA_2 0x80000000
> +							MX35_PAD_FEC_RDATA3__FEC_RDATA_3 0x80000000
> +							MX35_PAD_FEC_TDATA3__FEC_TDATA_3 0x80000000
> +						>;
> +
> +					};
> +				};
> +
> +				esdhc1 {
> +					pinctrl_esdhc1_1: esdhc1grp-1 {
> +						fsl,pins = <
> +							MX35_PAD_SD1_CMD__ESDHC1_CMD    0x80000000
> +							MX35_PAD_SD1_CLK__ESDHC1_CLK    0x80000000
> +							MX35_PAD_SD1_DATA0__ESDHC1_DAT0 0x80000000
> +							MX35_PAD_SD1_DATA1__ESDHC1_DAT1 0x80000000
> +							MX35_PAD_SD1_DATA2__ESDHC1_DAT2 0x80000000
> +							MX35_PAD_SD1_DATA3__ESDHC1_DAT3 0x80000000
> +						>;
> +					};
> +				};
> +
> +				lcdc {
> +					pinctrl_lcdc_1: lcdcgp-1 {
> +						fsl,pins = <
> +							MX35_PAD_LD0__IPU_DISPB_DAT_0         0x80000000
> +							MX35_PAD_LD1__IPU_DISPB_DAT_1         0x80000000
> +							MX35_PAD_LD2__IPU_DISPB_DAT_2         0x80000000
> +							MX35_PAD_LD3__IPU_DISPB_DAT_3         0x80000000
> +							MX35_PAD_LD4__IPU_DISPB_DAT_4         0x80000000
> +							MX35_PAD_LD5__IPU_DISPB_DAT_5         0x80000000
> +							MX35_PAD_LD6__IPU_DISPB_DAT_6         0x80000000
> +							MX35_PAD_LD7__IPU_DISPB_DAT_7         0x80000000
> +							MX35_PAD_LD8__IPU_DISPB_DAT_8         0x80000000
> +							MX35_PAD_LD9__IPU_DISPB_DAT_9         0x80000000
> +							MX35_PAD_LD10__IPU_DISPB_DAT_10       0x80000000
> +							MX35_PAD_LD11__IPU_DISPB_DAT_11       0x80000000
> +							MX35_PAD_LD12__IPU_DISPB_DAT_12	      0x80000000
> +							MX35_PAD_LD13__IPU_DISPB_DAT_13       0x80000000
> +							MX35_PAD_LD14__IPU_DISPB_DAT_14       0x80000000
> +							MX35_PAD_LD15__IPU_DISPB_DAT_15       0x80000000
> +							MX35_PAD_LD16__IPU_DISPB_DAT_16       0x80000000
> +							MX35_PAD_LD17__IPU_DISPB_DAT_17       0x80000000
> +							MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC 0x80000000
> +							MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK 0x80000000
> +							MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY   0x80000000
> +							MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC 0x80000000
> +							/* Backlight */
> +							MX35_PAD_CONTRAST__IPU_DISPB_CONTR    0x80000000
> +						>;
> +					};
> +				};
> +
> +				audmux {
> +					pinctrl_audmux_1: audmuxgrp-1 {
> +						fsl,pins = <
> +							MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS	0x80000000
> +							MX35_PAD_STXD4__AUDMUX_AUD4_TXD		0x80000000
> +							MX35_PAD_SRXD4__AUDMUX_AUD4_RXD		0x80000000
> +							MX35_PAD_SCK4__AUDMUX_AUD4_TXC		0x80000000
> +						>;
> +					};
> +

Drop this blank line.

> +				};
> +			};
> +		};
> +
> +		spba: spba-bus@50000000 {
> +			compatible = "fsl,spba-bus", "simple-bus";
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			reg = <0x50000000 0x100000>;
> +			ranges;
> +
> +			uart3: serial@5000c000 {
> +				compatible = "fsl,imx35-uart", "fsl,imx21-uart";
> +				reg = <0x5000c000 0x4000>;
> +				clocks = <&clks 9>, <&clks 72>;
> +				clock-names = "ipg", "per";
> +				interrupts = <18>;
> +				status = "disabled";
> +			};
> +
> +			fec: fec@50038000 {
> +				compatible = "fsl,imx35-fec", "fsl,imx27-fec";
> +				reg = <0x50038000 0x4000>;
> +				clocks = <&clks 46>;
> +				clock-names = "";
> +				interrupts = <57>;
> +				status = "disabled";
> +			};
> +		};
> +
> +		aips2: aips@53f00000 {
> +			compatible = "fsl,aips", "simple-bus";
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			reg = <0x53f00000 0x100000>;
> +			ranges;
> +
> +			clks: ccm@53f80000 {
> +				compatible = "fsl,imx35-ccm";
> +				reg = <0x53f80000 0x4000>;
> +				interrupts = <31>;
> +				#clock-cells = <1>;
> +			};
> +
> +			gpio3: gpio@53fa4000 {
> +				compatible = "fsl,imx35-gpio", "fsl,imx31-gpio";
> +				reg = <0x53fa4000 0x4000>;
> +				interrupts = <56>;
> +				gpio-controller;
> +				#gpio-cells = <2>;
> +				interrupt-controller;
> +				#interrupt-cells = <2>;
> +			};
> +
> +			esdhc1: esdhc@53fb4000 {
> +				compatible = "fsl,imx35-esdhc";
> +				reg = <0x53fb4000 0x4000>;
> +				interrupts = <7>;
> +				clocks = <&clks 9>, <&clks 8>, <&clks 43>;
> +				clock-names = "ipg", "ahb", "per";
> +				status = "disabled";
> +			};
> +
> +			esdhc2: esdhc@53fb8000 {
> +				compatible = "fsl,imx35-esdhc";
> +				reg = <0x53fb8000 0x4000>;
> +				interrupts = <8>;
> +				clocks = <&clks 9>, <&clks 8>, <&clks 44>;
> +				clock-names = "ipg", "ahb", "per";
> +				status = "disabled";
> +			};
> +
> +			esdhc3: esdhc@53fbc000 {
> +				compatible = "fsl,imx35-esdhc";
> +				reg = <0x53fbc000 0x4000>;
> +				interrupts = <9>;
> +				clocks = <&clks 9>, <&clks 8>, <&clks 45>;
> +				clock-names = "ipg", "ahb", "per";
> +				status = "disabled";
> +			};
> +
> +			audmux: audmux@53fc4000 {
> +				compatible = "fsl,imx35-audmux", "fsl,imx31-audmux";
> +				reg = <0x53fc4000 0x4000>;
> +				status = "disabled";
> +			};
> +
> +			gpio1: gpio@53fcc000 {
> +				compatible = "fsl,imx35-gpio", "fsl,imx31-gpio";
> +				reg = <0x53fcc000 0x4000>;
> +				interrupts = <52>;
> +				gpio-controller;
> +				#gpio-cells = <2>;
> +				interrupt-controller;
> +				#interrupt-cells = <2>;
> +			};
> +
> +			gpio2: gpio@53fd0000 {
> +				compatible = "fsl,imx35-gpio", "fsl,imx31-gpio";
> +				reg = <0x53fd0000 0x4000>;
> +				interrupts = <51>;
> +				gpio-controller;
> +				#gpio-cells = <2>;
> +				interrupt-controller;
> +				#interrupt-cells = <2>;
> +			};
> +
> +			sdma: sdma@53fd4000 {
> +				compatible = "fsl,imx35-sdma";
> +				reg = <0x53fd4000 0x4000>;
> +				clocks = <&clks 9>, <&clks 65>;
> +				clock-names = "ipg", "ahb";
> +				#dma-cells = <3>;
> +				interrupts = <34>;
> +				fsl,sdma-ram-script-name = "imx/sdma/sdma-imx35.bin";
> +			};
> +
> +			wdog: wdog@53fdc000 {
> +				compatible = "fsl,imx35-wdt", "fsl,imx21-wdt";
> +				reg = <0x53fdc000 0x4000>;
> +				clocks = <&clks 74>;
> +				clock-names = "";
> +				interrupts = <55>;
> +			};
> +
> +			can1: can@53fe4000 {
> +				compatible = "fsl,imx35-flexcan", "fsl,p1010-flexcan";
> +				reg = <0x53fe4000 0x1000>;
> +				clocks = <&clks 33>;
> +				clock-names = "";
> +				interrupts = <43>;
> +				status = "disabled";
> +			};
> +
> +			can2: can@53fe8000 {
> +				compatible = "fsl,imx35-flexcan", "fsl,p1010-flexcan";
> +				reg = <0x53fe8000 0x1000>;
> +				clocks = <&clks 34>;
> +				clock-names = "";
> +				interrupts = <44>;
> +				status = "disabled";
> +			};
> +		};
> +
> +		emi@80000000 { /* External Memory Interface */
> +			compatible = "fsl,emi", "simple-bus";
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			reg = <0x80000000 0x40000000>;
> +			ranges;
> +
> +			nfc: nand@bb000000 {
> +				#address-cells = <1>;
> +				#size-cells = <1>;
> +
> +				compatible = "fsl,imx35-nand", "fsl,imx25-nand";
> +				reg = <0xbb000000 0x2000>;
> +				clocks = <&clks 29>;
> +				clock-names = "";
> +				interrupts = <33>;
> +				status = "disabled";
> +			};
> +
> +			weim: weim@b8002000 {
> +				#address-cells = <2>;
> +				#size-cells = <1>;
> +				compatible = "fsl,imx35-weim";
> +				reg = <0xb8002000 0x1000>;
> +				ranges = <
> +					0 0 0xa0000000 0x8000000
> +					1 0 0xa8000000 0x8000000
> +					2 0 0xb0000000 0x2000000
> +					3 0 0xb2000000 0x2000000
> +					4 0 0xb4000000 0x2000000
> +					5 0 0xb6000000 0x2000000
> +				>;
> +				status = "disabled";
> +			};
> +		};
> +	};
> +};
> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
> index 9f67338..7400c7b 100644
> --- a/arch/arm/mach-imx/Kconfig
> +++ b/arch/arm/mach-imx/Kconfig
> @@ -625,6 +625,17 @@ config MACH_IMX31_DT
>  
>  comment "MX35 platforms:"
>  
> +config MACH_IMX35_DT
> +	bool "Support i.MX35 platforms from device tree"
> +	select SOC_IMX35
> +	select IMX_HAVE_PLATFORM_IMX2_WDT
> +	select IMX_HAVE_PLATFORM_MXC_NAND

Why do you need to select these two?

> +	select PINCTRL
> +	select PINCTRL_IMX35
> +	help
> +	  Include support for Freescale i.MX35 based platforms
> +	  using the device tree for discovery.
> +
>  config MACH_PCM043
>  	bool "Support Phytec pcm043 (i.MX35) platforms"
>  	select IMX_HAVE_PLATFORM_FLEXCAN
> diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
> index 5383c58..f20a117 100644
> --- a/arch/arm/mach-imx/Makefile
> +++ b/arch/arm/mach-imx/Makefile
> @@ -89,6 +89,7 @@ obj-$(CONFIG_MACH_MX35_3DS) += mach-mx35_3ds.o
>  obj-$(CONFIG_MACH_EUKREA_CPUIMX35SD) += mach-cpuimx35.o
>  obj-$(CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD) += eukrea_mbimxsd35-baseboard.o
>  obj-$(CONFIG_MACH_VPR200) += mach-vpr200.o
> +obj-$(CONFIG_MACH_IMX35_DT) += imx35-dt.o
>  
>  obj-$(CONFIG_HAVE_IMX_ANATOP) += anatop.o
>  obj-$(CONFIG_HAVE_IMX_GPC) += gpc.o
> diff --git a/arch/arm/mach-imx/clk-imx35.c b/arch/arm/mach-imx/clk-imx35.c
> index 2193c83..05efb23 100644
> --- a/arch/arm/mach-imx/clk-imx35.c
> +++ b/arch/arm/mach-imx/clk-imx35.c
> @@ -45,6 +45,8 @@ static struct arm_ahb_div clk_consumer[] = {
>  static char hsp_div_532[] = { 4, 8, 3, 0 };
>  static char hsp_div_400[] = { 3, 6, 3, 0 };
>  
> +static struct clk_onecell_data clk_data;
> +
>  static const char *std_sel[] = {"ppll", "arm"};
>  static const char *ipg_per_sel[] = {"ahb_per_div", "arm_per_div"};
>  
> @@ -127,7 +129,8 @@ int __init mx35_clocks_init(void)
>  	clk[esdhc3_div] = imx_clk_divider("esdhc3_div", "esdhc_sel", base + MX35_CCM_PDR3, 16, 6);
>  
>  	clk[spdif_sel] = imx_clk_mux("spdif_sel", base + MX35_CCM_PDR3, 22, 1, std_sel, ARRAY_SIZE(std_sel));
> -	clk[spdif_div_pre] = imx_clk_divider("spdif_div_pre", "spdif_sel", base + MX35_CCM_PDR3, 29, 3); /* divide by 1 not allowed */ 
> +	/* divide by 1 not allowed */
> +	clk[spdif_div_pre] = imx_clk_divider("spdif_div_pre", "spdif_sel", base + MX35_CCM_PDR3, 29, 3);

Unrelated changes.

>  	clk[spdif_div_post] = imx_clk_divider("spdif_div_post", "spdif_div_pre", base + MX35_CCM_PDR3, 23, 6);
>  
>  	clk[ssi_sel] = imx_clk_mux("ssi_sel", base + MX35_CCM_PDR2, 6, 1, std_sel, ARRAY_SIZE(std_sel));
> @@ -286,3 +289,19 @@ int __init mx35_clocks_init(void)
>  
>  	return 0;
>  }
> +
> +int __init mx35_clocks_init_dt(void)
> +{
> +	struct device_node *np;
> +	void __iomem *base;
> +	int irq;
> +
> +	np = of_find_compatible_node(NULL, NULL, "fsl,imx35-ccm");
> +	clk_data.clks = clk;
> +	clk_data.clk_num = ARRAY_SIZE(clk);
> +	of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
> +
> +	mx35_clocks_init();
> +
> +	return 0;
> +}
> diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h
> index 4517fd7..58db4d2 100644
> --- a/arch/arm/mach-imx/common.h
> +++ b/arch/arm/mach-imx/common.h
> @@ -68,6 +68,7 @@ extern int mx53_clocks_init(unsigned long ckil, unsigned long osc,
>  extern int mx25_clocks_init_dt(void);
>  extern int mx27_clocks_init_dt(void);
>  extern int mx31_clocks_init_dt(void);
> +extern int mx35_clocks_init_dt(void);
>  extern int mx51_clocks_init_dt(void);
>  extern int mx53_clocks_init_dt(void);
>  extern struct platform_device *mxc_register_gpio(char *name, int id,
> diff --git a/arch/arm/mach-imx/imx35-dt.c b/arch/arm/mach-imx/imx35-dt.c
> new file mode 100644
> index 0000000..6e83638
> --- /dev/null
> +++ b/arch/arm/mach-imx/imx35-dt.c
> @@ -0,0 +1,48 @@
> +/*
> + * Copyright 2012 Steffen Trumtrar, Pengutronix
> + *
> + * based on imx27-dt.c
> + *
> + * This program is free software; you can redistribute it and/or modify it under
> + * the terms of the GNU General Public License version 2 as published by the
> + * Free Software Foundation.
> + */
> +
> +#include <linux/irq.h>
> +#include <linux/irqdomain.h>
> +#include <linux/of_irq.h>
> +#include <linux/of_platform.h>
> +#include <asm/mach/arch.h>
> +#include <asm/mach/time.h>
> +#include <asm/hardware/cache-l2x0.h>
> +#include "common.h"
> +#include "mx35.h"
> +
> +static void __init imx35_dt_init(void)
> +{
> +	l2x0_of_init(0x00030024, 0x00000000);
> +
> +	of_platform_populate(NULL, of_default_bus_match_table,
> +			     NULL, NULL);
> +}
> +
> +static void __init imx35_timer_init(void)
> +{
> +	mx35_clocks_init_dt();
> +}
> +
> +static const char *imx35_dt_board_compat[] __initdata = {
> +	"fsl,imx35",
> +	NULL
> +};
> +
> +DT_MACHINE_START(IMX35_DT, "Freescale i.MX35 (Device Tree Support)")
> +	.map_io		= mx35_map_io,
> +	.init_early	= imx35_init_early,
> +	.init_irq	= mx35_init_irq,
> +	.handle_irq	= imx35_handle_irq,
> +	.init_time      = imx35_timer_init,

Please base your patch on the branch below, which merges Sebastian's
.init_time cleanup series in there.  With that cleanup, we can save
.init_time hook for device tree machine.

  git://git.linaro.org/people/shawnguo/linux-2.6.git for-next

Shawn

[1] http://www.spinics.net/lists/arm-kernel/msg276175.html

> +	.init_machine	= imx35_dt_init,
> +	.dt_compat	= imx35_dt_board_compat,
> +	.restart	= mxc_restart,
> +MACHINE_END
> -- 
> 1.7.9.5
> 

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