[PATCH v3 3/3] arm/tegra: device tree support for ventana board
From: pdeschrijver@nvidia.com (Peter De Schrijver)
Date: 2011-09-28 01:00:04
Also in:
linux-tegra, lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> --- arch/arm/boot/dts/tegra-ventana.dts | 32 ++++++++++++++++++++++++++++++++ arch/arm/mach-tegra/Kconfig | 6 ++++++ arch/arm/mach-tegra/Makefile.boot | 1 + arch/arm/mach-tegra/board-dt.c | 5 ++++- 4 files changed, 43 insertions(+), 1 deletions(-) create mode 100644 arch/arm/boot/dts/tegra-ventana.dts
diff --git a/arch/arm/boot/dts/tegra-ventana.dts b/arch/arm/boot/dts/tegra-ventana.dts
new file mode 100644
index 0000000..9b29a62
--- /dev/null
+++ b/arch/arm/boot/dts/tegra-ventana.dts@@ -0,0 +1,32 @@ +/dts-v1/; + +/memreserve/ 0x1c000000 0x04000000; +/include/ "tegra20.dtsi" + +/ { + model = "NVIDIA Tegra2 Ventana evaluation board"; + compatible = "nvidia,ventana", "nvidia,tegra20"; + + chosen { + bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/ram rdinit=/sbin/init"; + }; + + memory { + reg = < 0x00000000 0x40000000 >; + }; + + serial at 70006300 { + clock-frequency = < 216000000 >; + }; + + sdhci at c8000400 { + cd-gpios = <&gpio 69 0>; /* gpio PI5 */ + wp-gpios = <&gpio 57 0>; /* gpio PH1 */ + power-gpios = <&gpio 155 0>; /* gpio PT3 */ + }; + + sdhci at c8000600 { + power-gpios = <&gpio 70 0>; /* gpio PI6 */ + support-8bit; + }; +};
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index d82ebab..91aff7c 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig@@ -69,6 +69,12 @@ config MACH_WARIO help Support for the Wario version of Seaboard +config MACH_VENTANA + bool "Ventana board" + select MACH_TEGRA_DT + help + Support for the nVidia Ventana development platform + choice prompt "Low-level debug console UART" default TEGRA_DEBUG_UART_NONE
diff --git a/arch/arm/mach-tegra/Makefile.boot b/arch/arm/mach-tegra/Makefile.boot
index 5e870d2..bd12c9f 100644
--- a/arch/arm/mach-tegra/Makefile.boot
+++ b/arch/arm/mach-tegra/Makefile.boot@@ -4,3 +4,4 @@ initrd_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00800000 dtb-$(CONFIG_MACH_HARMONY) += tegra-harmony.dtb dtb-$(CONFIG_MACH_SEABOARD) += tegra-seaboard.dtb +dtb-$(CONFIG_MACH_VENTANA) += tegra-ventana.dtb
diff --git a/arch/arm/mach-tegra/board-dt.c b/arch/arm/mach-tegra/board-dt.c
index 9f47e04..5885102 100644
--- a/arch/arm/mach-tegra/board-dt.c
+++ b/arch/arm/mach-tegra/board-dt.c@@ -47,7 +47,7 @@ void harmony_pinmux_init(void); void seaboard_pinmux_init(void); - +void ventana_pinmux_init(void); struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("nvidia,tegra20-sdhci", TEGRA_SDMMC1_BASE, "sdhci-tegra.0", NULL),
@@ -95,6 +95,8 @@ static void __init tegra_dt_init(void) harmony_pinmux_init(); else if (of_machine_is_compatible("nvidia,seaboard")) seaboard_pinmux_init(); + else if (of_machine_is_compatible("nvidia,ventana")) + ventana_pinmux_init(); /* * Finished with the static registrations now; fill in the missing
@@ -106,6 +108,7 @@ static void __init tegra_dt_init(void) static const char * tegra_dt_board_compat[] = { "nvidia,harmony", "nvidia,seaboard", + "nvidia,ventana", NULL };
--
1.7.0.4