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arm: dts: sun8i: a83t: Add the UART1 controller

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The A83T has an UART1 controller, with the RTS and CTS pins routed so it
can be used for devices with hardware flow control, like a bluetooth chip.

Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Maxime Ripard 2017-08-24 15:48:26 +02:00
parent bc19e7a578
commit e488af71aa
1 changed files with 21 additions and 0 deletions
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21
arch/arm/boot/dts/sun8i-a83t.dtsi
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@ -373,6 +373,16 @@
pins = "PF2", "PF4";
function = "uart0";
};
uart1_pins: uart1-pins {
pins = "PG6", "PG7";
function = "uart1";
};
uart1_rts_cts_pins: uart1-rts-cts-pins {
pins = "PG8", "PG9";
function = "uart1";
};
};
timer@1c20c00 {
@ -417,6 +427,17 @@
status = "disabled";
};
uart1: serial@01c28400 {
compatible = "snps,dw-apb-uart";
reg = <0x01c28400 0x400>;
interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
clocks = <&ccu CLK_BUS_UART1>;
resets = <&ccu RST_BUS_UART1>;
status = "disabled";
};
gic: interrupt-controller@1c81000 {
compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
reg = <0x01c81000 0x1000>,