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authorLaxman Dewangan2013-01-16 14:06:12 +0100
committerStephen Warren2013-01-28 19:24:08 +0100
commitecfd6c7f05db5c3f41f846d489861646e0934b56 (patch)
tree372cccf8a697f2171b6ba25ebdf3e4cc96169d02 /arch/arm/boot/dts/tegra30-cardhu.dtsi
parentARM: tegra: seaboard: enable keyboard in DT (diff)
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ARM: tegra: cardhu: register UARTC
UARTC is used for the interfacing with bluetooth device. Register this UART channel as high speed serial channel so that it can use the APB DMA for data transfer. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/boot/dts/tegra30-cardhu.dtsi')
-rw-r--r--arch/arm/boot/dts/tegra30-cardhu.dtsi15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index bdb2a660f376..ff6b68fe08af 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -106,6 +106,15 @@
nvidia,slew-rate-rising = <1>;
nvidia,slew-rate-falling = <1>;
};
+ uart3_txd_pw6 {
+ nvidia,pins = "uart3_txd_pw6",
+ "uart3_cts_n_pa1",
+ "uart3_rts_n_pc0",
+ "uart3_rxd_pw7";
+ nvidia,function = "uartc";
+ nvidia,pull = <0>;
+ nvidia,tristate = <0>;
+ };
};
};
@@ -114,6 +123,12 @@
clock-frequency = <408000000>;
};
+ serial@70006200 {
+ compatible = "nvidia,tegra30-hsuart";
+ status = "okay";
+ clock-frequency = <408000000>;
+ };
+
i2c@7000c000 {
status = "okay";
clock-frequency = <100000>;