diff options
| author | Kevin Hilman <khilman@baylibre.com> | 2016-04-28 01:12:28 +0200 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2016-06-01 19:57:19 +0200 |
| commit | 8e6320dd4aaec53baf2f7e90aac80e520cd45f08 (patch) | |
| tree | 633e7feebc88619134b947b69d461db2b9ed0055 /arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | |
| parent | ARM64: dts: amlogic: add pins for EMMC, SD (diff) | |
| download | linux-8e6320dd4aaec53baf2f7e90aac80e520cd45f08.tar.xz linux-8e6320dd4aaec53baf2f7e90aac80e520cd45f08.zip | |
ARM64: dts: amlogic: gxbb: pinctrl: add/update UART
Add DT nodes for additional UARTs (UART B & C in EE domain) and add pins
for all EE domain UARTs.
Acked-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Diffstat (limited to 'arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index e01f3b505f36..075a8f877bc7 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi @@ -132,11 +132,27 @@ uart_A: serial@84c0 { compatible = "amlogic,meson-uart"; - reg = <0x0 0x084c0 0x0 0x14>; + reg = <0x0 0x84c0 0x0 0x14>; interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>; clocks = <&xtal>; status = "disabled"; }; + + uart_B: serial@84dc { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x84dc 0x0 0x14>; + interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + + uart_C: serial@8700 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x8700 0x0 0x14>; + interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; }; gic: interrupt-controller@c4301000 { @@ -234,6 +250,30 @@ function = "sdcard"; }; }; + + uart_a_pins: uart_a { + mux { + groups = "uart_tx_a", + "uart_rx_a"; + function = "uart_a"; + }; + }; + + uart_b_pins: uart_b { + mux { + groups = "uart_tx_b", + "uart_rx_b"; + function = "uart_b"; + }; + }; + + uart_c_pins: uart_c { + mux { + groups = "uart_tx_c", + "uart_rx_c"; + function = "uart_c"; + }; + }; }; }; |