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Message-ID: <1323348254-29072-11-git-send-email-pdeschrijver@nvidia.com>
Date: Thu, 8 Dec 2011 14:43:53 +0200
From: Peter De Schrijver <pdeschrijver@...dia.com>
To: Peter De Schrijver <pdeschrijver@...dia.com>
CC: Grant Likely <grant.likely@...retlab.ca>,
Rob Herring <rob.herring@...xeda.com>,
Randy Dunlap <rdunlap@...otime.net>,
Russell King <linux@....linux.org.uk>,
Colin Cross <ccross@...roid.com>,
Olof Johansson <olof@...om.net>,
Stephen Warren <swarren@...dia.com>,
Gary King <gking@...dia.com>,
<devicetree-discuss@...ts.ozlabs.org>, <linux-doc@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-tegra@...r.kernel.org>
Subject: [PATCH v6 10/10] arm/tegra: add support for tegra30 based board cardhu
Add support for the tegra30 based cardhu development board. Cardhu is a tablet
formfactor reference design for tegra30. The patch provides a device tree for
the board, updates Makefile.boot to build the dtb, includes the platform in
Kconfig and updates board-dt.c.
Signed-off-by: Peter De Schrijver <pdeschrijver@...dia.com>
---
arch/arm/boot/dts/tegra-cardhu.dts | 36 ++++++++++++++++++++++++++++++++++++
arch/arm/mach-tegra/Kconfig | 7 +++++++
arch/arm/mach-tegra/Makefile.boot | 1 +
arch/arm/mach-tegra/board-dt.c | 1 +
4 files changed, 45 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/boot/dts/tegra-cardhu.dts
diff --git a/arch/arm/boot/dts/tegra-cardhu.dts b/arch/arm/boot/dts/tegra-cardhu.dts
new file mode 100644
index 0000000..70c41fc
--- /dev/null
+++ b/arch/arm/boot/dts/tegra-cardhu.dts
@@ -0,0 +1,36 @@
+/dts-v1/;
+
+/include/ "tegra30.dtsi"
+
+/ {
+ model = "NVIDIA Tegra30 Cardhu evaluation board";
+ compatible = "nvidia,cardhu", "nvidia,tegra30";
+
+ memory {
+ reg = < 0x80000000 0x40000000 >;
+ };
+
+ serial@...06000 {
+ clock-frequency = < 408000000 >;
+ };
+
+ i2c@...0c000 {
+ clock-frequency = <100000>;
+ };
+
+ i2c@...0c400 {
+ clock-frequency = <100000>;
+ };
+
+ i2c@...0c500 {
+ clock-frequency = <100000>;
+ };
+
+ i2c@...0c700 {
+ clock-frequency = <100000>;
+ };
+
+ i2c@...0d000 {
+ clock-frequency = <100000>;
+ };
+};
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index aad54ca..6bae1bb 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -91,6 +91,13 @@ config MACH_VENTANA
help
Support for the nVidia Ventana development platform
+config MACH_CARDHU
+ bool "Cardhu board"
+ depends on ARCH_TEGRA_3x_SOC
+ select MACH_TEGRA_DT
+ help
+ Support for the NVIDIA Cardhu 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 cf51a00..7c1110f 100644
--- a/arch/arm/mach-tegra/Makefile.boot
+++ b/arch/arm/mach-tegra/Makefile.boot
@@ -7,3 +7,4 @@ dtb-$(CONFIG_MACH_PAZ00) += tegra-paz00.dtb
dtb-$(CONFIG_MACH_SEABOARD) += tegra-seaboard.dtb
dtb-$(CONFIG_MACH_TRIMSLICE) += tegra-trimslice.dtb
dtb-$(CONFIG_MACH_VENTANA) += tegra-ventana.dtb
+dtb-$(CONFIG_MACH_CARDHU) += tegra-cardhu.dtb
diff --git a/arch/arm/mach-tegra/board-dt.c b/arch/arm/mach-tegra/board-dt.c
index d1ed473..14ef047 100644
--- a/arch/arm/mach-tegra/board-dt.c
+++ b/arch/arm/mach-tegra/board-dt.c
@@ -157,6 +157,7 @@ MACHINE_END
#ifdef CONFIG_ARCH_TEGRA_3x_SOC
static const char *tegra30_dt_board_compat[] = {
+ "nvidia,cardhu",
NULL
};
--
1.7.7.rc0.72.g4b5ea.dirty
--
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