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ARM: tegra: cardhu: register UARTC

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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>;