From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Mon, 26 Aug 2024 21:13:20 +0000 (+0200)
Subject: Revert "riscv: dts: spacemit: Fix uart0 problem with bash shell"
X-Git-Tag: accepted/tizen/unified/x/20240911.015644~20
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0a53757150bb6d72032bb57e7e53681d5fd46a32;p=platform%2Fkernel%2Flinux-riscv.git

Revert "riscv: dts: spacemit: Fix uart0 problem with bash shell"

This reverts commit 0c0f3ee331d84839de828feb2793c4f3adcf70f4.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: Iea6ee4131f46ec57d5891a11c8d5187da597fbf8
---

diff --git a/arch/riscv/boot/dts/spacemit/k1.dtsi b/arch/riscv/boot/dts/spacemit/k1.dtsi
index b0989c11d843..dbe2b4fa0bb6 100644
--- a/arch/riscv/boot/dts/spacemit/k1.dtsi
+++ b/arch/riscv/boot/dts/spacemit/k1.dtsi
@@ -389,22 +389,13 @@
 		ranges;
 
 		uart0: serial@d4017000 {
-			compatible = "spacemit,pxa-uart";
+			compatible = "spacemit,k1-uart", "intel,xscale-uart";
 			reg = <0x0 0xd4017000 0x0 0x100>;
-			interrupt-parent = <&plic>;
 			interrupts = <42>;
-			clocks = <&ccu CLK_UART1>, <&ccu CLK_SLOW_UART>;
-			clock-names = "func", "gate";
-			clk-fpga = <14750000>;
-			resets = <&reset RESET_UART1>;
-			power-domains = <&power K1X_PMU_BUS_PWR_DOMAIN>;
-			clk,pm-runtime,no-sleep;
-			cpuidle,pm-runtime,sleep;
-			dmas = <&pdma0 DMA_UART0_RX 1
-				&pdma0 DMA_UART0_TX 1>;
-			dma-names = "rx", "tx";
-			interconnects = <&dram_range0>;
-			interconnect-names = "dma-mem";
+			clock-frequency = <14857000>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			status = "disabled";
 		};
 
 		uart2: serial@d4017100 {