From patchwork Tue Jan 16 09:58:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaiser X-Patchwork-Id: 1887000 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45e3:2400::1; helo=sv.mirrors.kernel.org; envelope-from=linux-gpio+bounces-2278-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [IPv6:2604:1380:45e3:2400::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4TDkym2Gr3z1yPV for ; Tue, 16 Jan 2024 21:00:16 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 1E60B2858E1 for ; Tue, 16 Jan 2024 10:00:15 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E5994134BE; Tue, 16 Jan 2024 09:59:09 +0000 (UTC) X-Original-To: linux-gpio@vger.kernel.org Received: from akranes.kaiser.cx (akranes.kaiser.cx [152.53.16.207]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 26C17134A4; Tue, 16 Jan 2024 09:59:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kaiser.cx Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kaiser.cx Received: from dslb-188-097-211-099.188.097.pools.vodafone-ip.de ([188.97.211.99] helo=martin-debian-2.paytec.ch) by akranes.kaiser.cx with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1rPgDU-000bCp-21; Tue, 16 Jan 2024 10:58:44 +0100 From: Martin Kaiser To: Linus Walleij , Bartosz Golaszewski Cc: Peng Fan , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Martin Kaiser Subject: [PATCH v2] gpio: vf610: allow disabling the vf610 driver Date: Tue, 16 Jan 2024 10:58:45 +0100 Message-Id: <20240116095845.47458-1-martin@kaiser.cx> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The vf610 gpio driver is enabled by default for all i.MX machines, without any option to disable it in a board-specific config file. Most i.MX chipsets have no hardware for this driver. Change the default to enable GPIO_VF610 for SOC_VF610 and disable it otherwise. Add a text description after the bool type, this makes the driver selectable by make config etc. Enable the driver in arm64's default config and in imx_v6_v7_defconfig to support chips like i.MX7ULP, i.MX8QM, DXL, ULP and i.MX93. Fixes: 30a35c07d9e9 ("gpio: vf610: drop the SOC_VF610 dependency for GPIO_VF610") Signed-off-by: Martin Kaiser --- v2: - enable the vf610 gpio driver in the defconfig files for arm_v7 (i.MX7ULP) and arm64 (i.MX8QM, DXL, ULP and i.MX93) arch/arm/configs/imx_v6_v7_defconfig | 1 + arch/arm64/configs/defconfig | 1 + drivers/gpio/Kconfig | 3 ++- 3 files changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 0a90583f9f01..3cdcb786f33f 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -208,6 +208,7 @@ CONFIG_PINCTRL_IMX8MQ=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_MXC=y CONFIG_GPIO_SIOX=m +CONFIG_GPIO_VF610=y CONFIG_GPIO_MAX732X=y CONFIG_GPIO_PCA953X=y CONFIG_GPIO_PCF857X=y diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index e6cf3e5d63c3..915c7c8fd13f 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -632,6 +632,7 @@ CONFIG_GPIO_SYSCON=y CONFIG_GPIO_UNIPHIER=y CONFIG_GPIO_VISCONTI=y CONFIG_GPIO_WCD934X=m +CONFIG_GPIO_VF610=y CONFIG_GPIO_XGENE=y CONFIG_GPIO_XGENE_SB=y CONFIG_GPIO_MAX732X=y diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 1301cec94f12..353af1a4d0ac 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -711,7 +711,8 @@ config GPIO_UNIPHIER Say yes here to support UniPhier GPIOs. config GPIO_VF610 - def_bool y + bool "VF610 GPIO support" + default y if SOC_VF610 depends on ARCH_MXC select GPIOLIB_IRQCHIP help