From: wjjsn <wjjsn@qq.com>
To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
chenhuacai@kernel.org, zhuyinbo@loongson.cn,
mturquette@baylibre.com, sboyd@kernel.org
Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
loongarch@lists.linux.dev, kernel@xen0n.name,
devicetree@vger.kernel.org, wjjsn <2858482031@qq.com>,
wjjsn <wjjsn@qq.com>
Subject: [PATCH 2/2] clk: loongson2: add support for ls2k1000 compatible
Date: Sun, 22 Mar 2026 16:03:27 +0800 [thread overview]
Message-ID: <tencent_19D06CEA85762ACE74DF6B745A2EE0BCAA06@qq.com> (raw)
In-Reply-To: <20260322080327.1606799-1-wjjsn@qq.com>
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
next prev parent reply other threads:[~2026-03-22 8:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260322080327.1606799-1-wjjsn@qq.com>
2026-03-22 8:03 ` [PATCH 1/2] dt-bindings: clock: loongson,ls2k: add ls2k1000 compatible wjjsn
2026-03-22 8:55 ` Krzysztof Kozlowski
2026-03-22 8:03 ` wjjsn [this message]
2026-03-22 8:55 ` [PATCH 2/2] clk: loongson2: add support for " Krzysztof Kozlowski
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