linux-kernel - [PATCH] mfd: exynos-lpass: Describe driver in KConfig

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Date:   Fri, 24 Sep 2021 15:33:32 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Lee Jones <lee.jones@...aro.org>
Subject: [PATCH] mfd: exynos-lpass: Describe driver in KConfig

Describe better which driver applies to which SoC, to make configuring
kernel for Samsung SoC easier.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
 drivers/mfd/Kconfig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index ca0edab91aeb..722a7aef4266 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -417,7 +417,9 @@ config MFD_EXYNOS_LPASS
 	select REGMAP_MMIO
 	help
 	  Select this option to enable support for Samsung Exynos Low Power
-	  Audio Subsystem.
+	  Audio Subsystem present on some of Samsung Exynos
+	  SoCs (e.g. Exynos5433).
+	  Choose Y here only if you build for such Samsung SoC.
 
 config MFD_GATEWORKS_GSC
 	tristate "Gateworks System Controller"
-- 
2.30.2