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authorMans Rullgard <mans@mansr.com>2022-01-12 17:33:27 +0000
committerMaxime Ripard <maxime@cerno.tech>2022-01-24 09:11:26 +0100
commitb04138bfdebb33dfd265d1489a9f3d05f9bcc58e (patch)
tree4234ff2fa4d31013f53132cc4ffa7e815f0708c3
parentARM: dts: nanopi-neo-air: Add eMMC and bluetooth (diff)
downloadlinux-dev-b04138bfdebb33dfd265d1489a9f3d05f9bcc58e.tar.xz
linux-dev-b04138bfdebb33dfd265d1489a9f3d05f9bcc58e.zip
ARM: dts: sunxi: h3/h5: add r_uart node
There is an additional UART in the PL I/O block. Add a node and pinmux for it. Signed-off-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20220112173327.26317-1-mans@mansr.com
-rw-r--r--arch/arm/boot/dts/sunxi-h3-h5.dtsi18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
index 4aeca9e7e30d..d7e9f977f986 100644
--- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
+++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
@@ -913,6 +913,19 @@
#size-cells = <0>;
};
+ r_uart: serial@1f02800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01f02800 0x400>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&r_ccu CLK_APB0_UART>;
+ resets = <&r_ccu RST_APB0_UART>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_uart_pins>;
+ status = "disabled";
+ };
+
r_pio: pinctrl@1f02c00 {
compatible = "allwinner,sun8i-h3-r-pinctrl";
reg = <0x01f02c00 0x400>;
@@ -939,6 +952,11 @@
pins = "PL10";
function = "s_pwm";
};
+
+ r_uart_pins: r-uart-pins {
+ pins = "PL2", "PL3";
+ function = "s_uart";
+ };
};
r_pwm: pwm@1f03800 {