This adds support for RSB
A83T RSB is compatible with A23 rsb.

Signed-off-by: Vishnu Patekar <vishnupatekar0...@gmail.com>
---
 arch/arm/boot/dts/sun8i-a83t.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi 
b/arch/arm/boot/dts/sun8i-a83t.dtsi
index 11be9e1..8c67c85 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -499,5 +499,19 @@
                                allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
                        };
                };
+
+               r_rsb: i2c@01f03400 {
+                       compatible = "allwinner,sun8i-a23-rsb";
+                       reg = <0x01f03400 0x400>;
+                       interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&apb0_gates 3>;
+                       clock-frequency = <3000000>;
+                       resets = <&apb0_reset 3>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&r_rsb_pins>;
+                       status = "disabled";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
        };
 };
-- 
1.9.1

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