From 48a82a3f44576a1b227f964fdb150e1cae7455bf Mon Sep 17 00:00:00 2001
From: Huacai Chen <chenhuacai@loongson.cn>
Date: Fri, 28 Aug 2026 11:11:57 +0800
Subject: [PATCH] cpufreq: loongson3: Make this driver depend on
 MACH_LOONGSON64

32BIT Loongson machines don't have SMC and FreqCtrl registers, so make
this driver depend on MACH_LOONGSON64 (only for LoongArch based 64bit
machines currently).

Cc: stable@vger.kernel.org
Fixes: ccf51454145b ("cpufreq: Add Loongson-3 CPUFreq driver support")
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Reviewed-by: Zhongqiu Han <zhongqiu.han@oss.qualcomm.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 drivers/cpufreq/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index db83f3365698..edc1299098d4 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -288,6 +288,7 @@ endif
 if LOONGARCH
 config LOONGSON3_CPUFREQ
 	tristate "Loongson3 CPUFreq Driver"
+	depends on MACH_LOONGSON64
 	help
 	  This option adds a CPUFreq driver for Loongson processors which
 	  support software configurable cpu frequency.