[PATCH v3 01/12] arm64: allwinner: a64: enable RSB on A64

Icenowy Zheng
2017-04-17T11:57:36Z

Allwinner A64 have a RSB controller like the one on A23/A33 SoCs.

Add it and its pinmux.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Acked-by: Chen-Yu Tsai <wens@csie.org>
---
Changes in v2:
- Removed bonus properties in pio node.
- Added Chen-Yu's ACK.

arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index c7f669f5884f..05ec9fc5e81f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -422,6 +422,25 @@
#gpio-cells = <3>;
interrupt-controller;
#interrupt-cells = <3>;
+
+ r_rsb_pins: rsb at 0 {
+ pins = "PL0", "PL1";
+ function = "s_rsb";
+ };
+ };
+
+ r_rsb: rsb at 1f03400 {
+ compatible = "allwinner,sun8i-a23-rsb";
+ reg = <0x01f03400 0x400>;
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu 6>;
+ clock-frequency = <3000000>;
+ resets = <&r_ccu 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_rsb_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
};
};
--
2.12.2