linux-kernel - [PATCH] pinctrl: renesas: rzn1: enable PINMUX

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Date:   Wed,  4 Oct 2023 16:00:08 -0400
From:   Ralph Siemsen <ralph.siemsen@...aro.org>
To:     Geert Uytterhoeven <geert+renesas@...der.be>
Cc:     Miquel Raynal <miquel.raynal@...tlin.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-renesas-soc@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Ralph Siemsen <ralph.siemsen@...aro.org>
Subject: [PATCH] pinctrl: renesas: rzn1: enable PINMUX

Enable pin muxing (eg. programmable function), so that the RZN1 GPIO
pins will be configured as specified by the pinmux in the DTS.

This used to be enabled implicitly via CONFIG_GENERIC_PINMUX_FUNCTIONS,
however that was removed in 308fb4e4eae14e6189dece3b7cf5b5f453c5d02
since the rzn1 driver does not call any of the generic pinmux functions.

Signed-off-by: Ralph Siemsen <ralph.siemsen@...aro.org>
---
 drivers/pinctrl/renesas/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pinctrl/renesas/Kconfig b/drivers/pinctrl/renesas/Kconfig
index 77730dc548ed..0ad8e14ccc52 100644
--- a/drivers/pinctrl/renesas/Kconfig
+++ b/drivers/pinctrl/renesas/Kconfig
@@ -234,6 +234,7 @@ config PINCTRL_RZN1
 	bool "pin control support for RZ/N1"
 	depends on OF
 	depends on ARCH_RZN1 || COMPILE_TEST
+	select PINMUX
 	select GENERIC_PINCONF
 	help
 	  This selects pinctrl driver for Renesas RZ/N1 devices.
-- 
2.25.1