linux-kernel - [PATCH] clk: samsung: fix missing Tesla FSD dependency on Exynos

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Message-Id: <20220129173407.278591-1-krzysztof.kozlowski@canonical.com>
Date:   Sat, 29 Jan 2022 18:34:07 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Tomasz Figa <tomasz.figa@...il.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        linux-samsung-soc@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     kernel test robot <lkp@...el.com>
Subject: [PATCH] clk: samsung: fix missing Tesla FSD dependency on Exynos

The Tesla FSD clock controller driver uses shared parts from Exynos
ARM64 clock drivers, so add proper dependency to fix COMPILE_TEST build
errors like:

  /usr/bin/aarch64-linux-gnu-ld: drivers/clk/samsung/clk-fsd.o: in function `fsd_cmu_probe':
  clk-fsd.c:(.init.text+0x9c): undefined reference to `exynos_arm64_register_cmu'

Reported-by: kernel test robot <lkp@...el.com>
Fixes: e3f3dc3810d3 ("clk: samsung: fsd: Add cmu_peric block clock information")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
 drivers/clk/samsung/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/samsung/Kconfig b/drivers/clk/samsung/Kconfig
index 5f64c58f120f..8e8245ab3fd1 100644
--- a/drivers/clk/samsung/Kconfig
+++ b/drivers/clk/samsung/Kconfig
@@ -129,6 +129,7 @@ config S3C2443_COMMON_CLK
 config TESLA_FSD_COMMON_CLK
 	bool "Tesla FSD clock controller support" if COMPILE_TEST
 	depends on COMMON_CLK_SAMSUNG
+	depends on EXYNOS_ARM64_COMMON_CLK
 	help
 	  Support for the clock controller present on the Tesla FSD SoC.
 	  Choose Y here only if you build for this SoC.
-- 
2.32.0