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From: Jisheng Zhang <jszhang@kernel.org>
To: soc@kernel.org
Cc: linux-riscv@lists.infradead.org,
	Conor Dooley <conor.dooley@microchip.com>,
	Guo Ren <guoren@kernel.org>
Subject: [PATCH] riscv: dts: thead: convert isa detection to new properties
Date: Sun, 22 Oct 2023 23:41:35 +0800	[thread overview]
Message-ID: <20231022154135.3746-1-jszhang@kernel.org> (raw)

From: Conor Dooley <conor.dooley@microchip.com>

Convert the th1520 devicetrees to use the new properties
"riscv,isa-base" & "riscv,isa-extensions".
For compatibility with other projects, "riscv,isa" remains.

Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---

Hi Arnd,

This is the only one thead patch for v6.7, could you please apply it
directly?

Thanks in advance

 arch/riscv/boot/dts/thead/th1520.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi
index ce708183b6f6..723f65487246 100644
--- a/arch/riscv/boot/dts/thead/th1520.dtsi
+++ b/arch/riscv/boot/dts/thead/th1520.dtsi
@@ -20,6 +20,9 @@ c910_0: cpu@0 {
 			compatible = "thead,c910", "riscv";
 			device_type = "cpu";
 			riscv,isa = "rv64imafdc";
+			riscv,isa-base = "rv64i";
+			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+					       "zifencei", "zihpm";
 			reg = <0>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -41,6 +44,9 @@ c910_1: cpu@1 {
 			compatible = "thead,c910", "riscv";
 			device_type = "cpu";
 			riscv,isa = "rv64imafdc";
+			riscv,isa-base = "rv64i";
+			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+					       "zifencei", "zihpm";
 			reg = <1>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -62,6 +68,9 @@ c910_2: cpu@2 {
 			compatible = "thead,c910", "riscv";
 			device_type = "cpu";
 			riscv,isa = "rv64imafdc";
+			riscv,isa-base = "rv64i";
+			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+					       "zifencei", "zihpm";
 			reg = <2>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -83,6 +92,9 @@ c910_3: cpu@3 {
 			compatible = "thead,c910", "riscv";
 			device_type = "cpu";
 			riscv,isa = "rv64imafdc";
+			riscv,isa-base = "rv64i";
+			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+					       "zifencei", "zihpm";
 			reg = <3>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
-- 
2.40.0


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             reply	other threads:[~2023-10-22 15:54 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-22 15:41 Jisheng Zhang [this message]
2023-10-23  8:27 ` [PATCH] riscv: dts: thead: convert isa detection to new properties Conor Dooley
2023-10-23 16:48   ` Jisheng Zhang

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