[PATCH v3 11/11] riscv: dts: spacemit: add uart1 node for K1 SoC

[Yixun Lan]

Devices in 0xf000,0000 - 0xf080,0000 are reserved for TEE purpose,
so add uart1 here but mark its status as reserved.

Signed-off-by: Yixun Lan <dlan at gentoo.org>

---
This patch can be folded into "riscv: dts: add initial SpacemiT K1 SoC device tree",
if maintainer finds it's too trivial to have an independent patch..
---
 arch/riscv/boot/dts/spacemit/k1.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/riscv/boot/dts/spacemit/k1.dtsi b/arch/riscv/boot/dts/spacemit/k1.dtsi
index a076e35855a2e..fee8921513c1f 100644
--- a/arch/riscv/boot/dts/spacemit/k1.dtsi
+++ b/arch/riscv/boot/dts/spacemit/k1.dtsi
@@ -372,5 +372,15 @@ clint: timer at e4000000 {
 					      <&cpu6_intc 3>, <&cpu6_intc 7>,
 					      <&cpu7_intc 3>, <&cpu7_intc 7>;
 		};
+
+		sec_uart1: serial at f0612000 {
+			compatible = "spacemit,k1-uart", "intel,xscale-uart";
+			reg = <0x0 0xf0612000 0x0 0x100>;
+			interrupts = <43>;
+			clock-frequency = <14857000>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			status = "reserved"; /* for TEE usage */
+		};
 	};
 };

-- 
2.45.2