linux-kernel - [PATCH] cpufreq: scmi: add COMMON

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Message-Id: <20201203231809.1484631-1-arnd@kernel.org>
Date:   Fri,  4 Dec 2020 00:17:46 +0100
From:   Arnd Bergmann <arnd@...nel.org>
To:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Sudeep Holla <sudeep.holla@....com>
Cc:     Arnd Bergmann <arnd@...db.de>, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] cpufreq: scmi: add COMMON_CLK dependency

From: Arnd Bergmann <arnd@...db.de>

Wtihout CONFIG_COMMON_CLK, the scmi driver fails to link:

arm-linux-gnueabi-ld: drivers/cpufreq/scmi-cpufreq.o: in function `scmi_cpufreq_probe':
scmi-cpufreq.c:(.text+0x20c): undefined reference to `devm_of_clk_add_hw_provider'
arm-linux-gnueabi-ld: scmi-cpufreq.c:(.text+0x22c): undefined reference to `of_clk_hw_simple_get'

Add a Kconfig dependency for it.

Fixes: 8410e7f3b31e ("cpufreq: scmi: Fix OPP addition failure with a dummy clock provider")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/cpufreq/Kconfig.arm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 1f73fa75b1a0..434ef03d2762 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -264,6 +264,7 @@ config ARM_SA1110_CPUFREQ
 config ARM_SCMI_CPUFREQ
 	tristate "SCMI based CPUfreq driver"
 	depends on ARM_SCMI_PROTOCOL || COMPILE_TEST
+	depends on COMMON_CLK
 	select PM_OPP
 	help
 	  This adds the CPUfreq driver support for ARM platforms using SCMI
-- 
2.27.0