Messages in this thread | | | From | Kukjin Kim <> | Subject | RE: [PATCH v2 1/4] ODROID-X: dts: Add board dts file for ODROID-X | Date | Fri, 21 Dec 2012 10:13:50 -0800 |
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Dongjin Kim wrote: > > Add initial dtb file for Hardkernel's ODROID-X board based on EXYNOS4412 > SoC. > > Signed-off-by: Dongjin Kim <tobetter@gmail.com> > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/exynos4412-odroidx.dts | 47 > ++++++++++++++++++++++++++++++ > 2 files changed, 48 insertions(+) > create mode 100644 arch/arm/boot/dts/exynos4412-odroidx.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index d077ef8..364d67b 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -44,6 +44,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210- > origen.dtb \ > exynos4210-trats.dtb \ > exynos5250-smdk5250.dtb \ > exynos5440-ssdk5440.dtb \ > + exynos4412-odroidx.dtb \ > exynos4412-smdk4412.dtb \ > exynos5250-smdk5250.dtb \ > exynos5250-snow.dtb
Just now, I sorted out the ordering alphabetically and submitted.
> diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts > b/arch/arm/boot/dts/exynos4412-odroidx.dts > new file mode 100644 > index 0000000..323ed177 > --- /dev/null > +++ b/arch/arm/boot/dts/exynos4412-odroidx.dts > @@ -0,0 +1,47 @@ > +/* > + * Hardkernel's Exynos4412 based ODROID-X board device tree source > + * > + * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com> > + * > + * Device tree source file for Hardkernel's ODROID-X board which is based > on > + * Samsung's Exynos4412 SoC. > + * > + * 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. > +*/ > + > +/dts-v1/; > +/include/ "exynos4412.dtsi" > + > +/ { > + model = "Hardkernel ODROID-X board based on Exynos4412"; > + compatible = "hardkernel,exynos4412", "samsung,exynos4412";
Probably,
+ compatible = "hardkernel,odroid-x", "samsung,exynos4412";
> + > + memory { > + reg = <0x40000000 0x40000000>;
If you can't see any error message in kernel boot, boot-loader should inform the memory size and bank information to the kernel. So should be separated with bank size, 256MiB. But I need to think again as Olof said in other thread.
> + }; > + > + serial@13800000 { > + status = "okay"; > + }; > + > + serial@13810000 { > + status = "okay"; > + }; > + > + serial@13820000 { > + status = "okay"; > + }; > + > + serial@13830000 { > + status = "okay"; > + }; > + > + sdhci@12530000 { > + bus-width = <4>; > + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; > + pinctrl-names = "default"; > + status = "okay"; > + }; > +}; > -- > 1.7.9.5
BTW, you don't need any bootargs as default?
- Kukjin
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