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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>
This commit is contained in:
Laxman Dewangan 2013-01-16 18:36:12 +05:30 committed by Stephen Warren
parent beb0e325be
commit ecfd6c7f05
1 changed files with 15 additions and 0 deletions
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15
arch/arm/boot/dts/tegra30-cardhu.dtsi
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@ -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>;