linux-kernel - [PATCH] soc: sunxi: SUN20I

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Message-Id: <20230209172359.5813-1-rdunlap@infradead.org>
Date:   Thu,  9 Feb 2023 09:23:59 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     linux-kernel@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>, Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Samuel Holland <samuel@...lland.org>,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
        Arnd Bergmann <arnd@...db.de>,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH] soc: sunxi: SUN20I_PPU should depend on PM

An $ARCH or a platform should select PM. Single device drivers
should only depend on PM, not select it.

Having SUN20I_PPU depend on PM removes a kconfig warning:

WARNING: unmet direct dependencies detected for PM
  Depends on [n]: !MMU [=y]
  Selected by [y]:
  - SUN20I_PPU [=y] && (ARCH_SUNXI || COMPILE_TEST [=y])

Fixes: 0ad2185dcb5e ("soc: sunxi: select CONFIG_PM")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Chen-Yu Tsai <wens@...e.org>
Cc: Jernej Skrabec <jernej.skrabec@...il.com>
Cc: Samuel Holland <samuel@...lland.org>
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-sunxi@...ts.linux.dev
Cc: Arnd Bergmann <arnd@...db.de>
Cc: Geert Uytterhoeven <geert@...ux-m68k.org>
---
 drivers/soc/sunxi/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -- a/drivers/soc/sunxi/Kconfig b/drivers/soc/sunxi/Kconfig
--- a/drivers/soc/sunxi/Kconfig
+++ b/drivers/soc/sunxi/Kconfig
@@ -23,7 +23,7 @@ config SUNXI_SRAM
 config SUN20I_PPU
 	bool "Allwinner D1 PPU power domain driver"
 	depends on ARCH_SUNXI || COMPILE_TEST
-	select PM
+	depends on PM
 	select PM_GENERIC_DOMAINS
 	help
 	  Say y to enable the PPU power domain driver. This saves power