[PATCH 2/2] clk: loongson2: add support for ls2k1000 compatible

wjjsn
2026-03-22T08:03:48Z

From: wjjsn <2858482031@qq.com>

Add driver support for the "loongson,ls2k1000-clk" compatible
and update the Loongson-2K1000 DTS to use it while retaining
"loongson,ls2k-clk" as a fallback.

Signed-off-by: wjjsn <wjjsn@qq.com>
---
arch/loongarch/boot/dts/loongson-2k1000.dtsi | 2 +-
drivers/clk/clk-loongson2.c | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/loongarch/boot/dts/loongson-2k1000.dtsi b/arch/loongarch/boot/dts/loongson-2k1000.dtsi
index ab6a55937e9e..61cdae438cb0 100644
--- a/arch/loongarch/boot/dts/loongson-2k1000.dtsi
+++ b/arch/loongarch/boot/dts/loongson-2k1000.dtsi
@@ -156,7 +156,7 @@ pctrl: pinctrl@1fe00420 {
};

clk: clock-controller@1fe00480 {
- compatible = "loongson,ls2k-clk";
+ compatible = "loongson,ls2k1000-clk", "loongson,ls2k-clk";
reg = <0x0 0x1fe00480 0x0 0x58>;
#clock-cells = <1>;
clocks = <&ref_100m>;
diff --git a/drivers/clk/clk-loongson2.c b/drivers/clk/clk-loongson2.c
index 9c4c6c99db3e..48d00578b26f 100644
--- a/drivers/clk/clk-loongson2.c
+++ b/drivers/clk/clk-loongson2.c
@@ -441,6 +441,7 @@ static const struct of_device_id loongson2_clk_match_table[] = {
{ .compatible = "loongson,ls2k0300-clk", .data = &ls2k0300_clks },
{ .compatible = "loongson,ls2k0500-clk", .data = &ls2k0500_clks },
{ .compatible = "loongson,ls2k-clk", .data = &ls2k1000_clks },
+ { .compatible = "loongson,ls2k1000-clk", .data = &ls2k1000_clks },
{ .compatible = "loongson,ls2k2000-clk", .data = &ls2k2000_clks },
{ }
};
--
2.43.0