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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/rknpu/rknpu_debugger.c
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@@ -14,7 +14,9 @@
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 #include <asm/div64.h>
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 #ifndef FPGA_PLATFORM
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+#ifdef CONFIG_PM_DEVFREQ
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 #include <../drivers/devfreq/governor.h>
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+#endif
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 #endif
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 #include "rknpu_drv.h"
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@@ -191,6 +193,7 @@
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 	return 0;
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 }
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+#ifdef CONFIG_PM_DEVFREQ
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 static ssize_t rknpu_freq_set(struct file *file, const char __user *ubuf,
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 			      size_t len, loff_t *offp)
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 {
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@@ -233,6 +236,13 @@
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 	return len;
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 }
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+#else
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+static ssize_t rknpu_freq_set(struct file *file, const char __user *ubuf,
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+			      size_t len, loff_t *offp)
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+{
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+	return -EFAULT;
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+}
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+#endif
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 static int rknpu_volt_show(struct seq_file *m, void *data)
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 {