From nobody Tue Feb 10 17:07:58 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 E5CC91EB2B; Mon, 26 Feb 2024 07:31:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708932685; cv=none; b=DJEucOWiO0Fhrp9pOoDF4LxcCxQp9++6TRflpCNylVufFTWcuIOtz+ulqK5GaKvrk93635WofSZ/0l4qcdWul6UMmN3SK8eUiMr50pDe9AP3vkMu0/nhXXob/lbCBsu5gWT4tTy0Q+59SrVEPNN9ZIOFzMpUcztn014DxwlGue8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708932685; c=relaxed/simple; bh=0AP5jOr0kcxnDwVy44nLG1Q6cTn3VJnAgm1Ofg4TYoQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=VXkGU1zlDguXxWUzLPgohkxPlurOva3Q0vrjqjR5GDPBkKQ7gz1OCnvjQmXywGnztCo3QIvm7stP0onBxYZJFXUM0eIs7SYP0wTuHPTOf32q8UZlYSkceOti1KrIErnr8IeeGWzkRZLGEzklY9t+tM5/fDxY++C6jUh0xDxXIQw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=S8e7ms5K; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="S8e7ms5K" Received: by smtp.kernel.org (Postfix) with ESMTPS id C0CB3C4E75A; Mon, 26 Feb 2024 07:31:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708932683; bh=0AP5jOr0kcxnDwVy44nLG1Q6cTn3VJnAgm1Ofg4TYoQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=S8e7ms5KB5SJasT/vkq5K0CT5VpUB2vYZr8t5/tjdUGSl7qiBR9EwP4hTt1h2F27W ZlrEKW487OXkqj1hl/QMvvUGgbqymzABjsfDLWLfowsS370Qw8Rh2tIx9hGyITGDuE kuam/6rPZziW5vjS9BfhWvgk96ziY8bkJ07RiOkzc9Ag4kS54bn0vlw9zVxVJ0SotM nbSYCfWwB+HdsdkwMRWJAbHtiotD/SX7uRR2j0UU7vltYA51JArtYZ+r3yrFol9+Ou ggAVv+F//Jzcjg40H30oncyAhcbAms/ZlldxVfFU4l6IWE1uUwZKxvu97xeyEEh8Bk 1Z+5R7Y9NHDZg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id AD119C54E49; Mon, 26 Feb 2024 07:31:23 +0000 (UTC) From: Nikita Shubin via B4 Relay Date: Mon, 26 Feb 2024 10:30:29 +0300 Subject: [PATCH v8 33/38] pwm: ep93xx: drop legacy pinctrl Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240226-ep93xx-v8-33-3136dca7238f@maquefel.me> References: <20240226-ep93xx-v8-0-3136dca7238f@maquefel.me> In-Reply-To: <20240226-ep93xx-v8-0-3136dca7238f@maquefel.me> To: Hartley Sweeten , Alexander Sverdlin , Russell King , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Nikita Shubin , Linus Walleij , Dmitry Torokhov , Sergey Shtylyov , Andy Shevchenko Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org, Arnd Bergmann X-Mailer: b4 0.13-dev-e3e53 X-Developer-Signature: v=1; a=ed25519-sha256; t=1708932678; l=4445; i=nikita.shubin@maquefel.me; s=20230718; h=from:subject:message-id; bh=TKmzJsDbCt6jQiF+EbUv2e6fJpGA78evP9E+SCft8XM=; =?utf-8?q?b=3DbnqmuHyfylu7?= =?utf-8?q?t3YC9vq/t3XZ0+NEvOcVX5sfhiQPp4QUITvpXPBpN4kquuX1LmqbS+Tajk4yYMJK?= 33EnJrBwDbi2FFI6/DMTQUnh7Rb18PCLkTRgvJEmFAJe6a3PoP8r X-Developer-Key: i=nikita.shubin@maquefel.me; a=ed25519; pk=vqf5YIUJ7BJv3EJFaNNxWZgGuMgDH6rwufTLflwU9ac= X-Endpoint-Received: by B4 Relay for nikita.shubin@maquefel.me/20230718 with auth_id=65 X-Original-From: Nikita Shubin Reply-To: From: Nikita Shubin Drop legacy gpio request/free since we are using pinctrl for this now. Acked-by: Uwe Kleine-K=C3=B6nig Acked-by: Thierry Reding Acked-by: Linus Walleij Signed-off-by: Nikita Shubin --- arch/arm/mach-ep93xx/core.c | 42 -----------------------------------= ---- drivers/pwm/pwm-ep93xx.c | 18 ----------------- include/linux/soc/cirrus/ep93xx.h | 4 ---- 3 files changed, 64 deletions(-) diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index b99c46d22c4d..4ddf1a4cba33 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -577,48 +577,6 @@ void __init ep93xx_register_pwm(int pwm0, int pwm1) platform_device_register(&ep93xx_pwm1_device); } =20 -int ep93xx_pwm_acquire_gpio(struct platform_device *pdev) -{ - int err; - - if (pdev->id =3D=3D 0) { - err =3D 0; - } else if (pdev->id =3D=3D 1) { - err =3D gpio_request(EP93XX_GPIO_LINE_EGPIO14, - dev_name(&pdev->dev)); - if (err) - return err; - err =3D gpio_direction_output(EP93XX_GPIO_LINE_EGPIO14, 0); - if (err) - goto fail; - - /* PWM 1 output on EGPIO[14] */ - ep93xx_devcfg_set_bits(EP93XX_SYSCON_DEVCFG_PONG); - } else { - err =3D -ENODEV; - } - - return err; - -fail: - gpio_free(EP93XX_GPIO_LINE_EGPIO14); - return err; -} -EXPORT_SYMBOL(ep93xx_pwm_acquire_gpio); - -void ep93xx_pwm_release_gpio(struct platform_device *pdev) -{ - if (pdev->id =3D=3D 1) { - gpio_direction_input(EP93XX_GPIO_LINE_EGPIO14); - gpio_free(EP93XX_GPIO_LINE_EGPIO14); - - /* EGPIO[14] used for GPIO */ - ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_PONG); - } -} -EXPORT_SYMBOL(ep93xx_pwm_release_gpio); - - /************************************************************************* * EP93xx video peripheral handling *************************************************************************/ diff --git a/drivers/pwm/pwm-ep93xx.c b/drivers/pwm/pwm-ep93xx.c index 7cf05d0b78fb..0d17dbe10fcf 100644 --- a/drivers/pwm/pwm-ep93xx.c +++ b/drivers/pwm/pwm-ep93xx.c @@ -27,8 +27,6 @@ =20 #include =20 -#include /* for ep93xx_pwm_{acquire,release}_g= pio() */ - #define EP93XX_PWMx_TERM_COUNT 0x00 #define EP93XX_PWMx_DUTY_CYCLE 0x04 #define EP93XX_PWMx_ENABLE 0x08 @@ -45,20 +43,6 @@ static inline struct ep93xx_pwm *to_ep93xx_pwm(struct pw= m_chip *chip) return container_of(chip, struct ep93xx_pwm, chip); } =20 -static int ep93xx_pwm_request(struct pwm_chip *chip, struct pwm_device *pw= m) -{ - struct platform_device *pdev =3D to_platform_device(chip->dev); - - return ep93xx_pwm_acquire_gpio(pdev); -} - -static void ep93xx_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm) -{ - struct platform_device *pdev =3D to_platform_device(chip->dev); - - ep93xx_pwm_release_gpio(pdev); -} - static int ep93xx_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, const struct pwm_state *state) { @@ -157,8 +141,6 @@ static int ep93xx_pwm_apply(struct pwm_chip *chip, stru= ct pwm_device *pwm, } =20 static const struct pwm_ops ep93xx_pwm_ops =3D { - .request =3D ep93xx_pwm_request, - .free =3D ep93xx_pwm_free, .apply =3D ep93xx_pwm_apply, }; =20 diff --git a/include/linux/soc/cirrus/ep93xx.h b/include/linux/soc/cirrus/e= p93xx.h index 8942bfaf1545..f6376edc1b33 100644 --- a/include/linux/soc/cirrus/ep93xx.h +++ b/include/linux/soc/cirrus/ep93xx.h @@ -37,8 +37,6 @@ struct ep93xx_regmap_adev { container_of((_adev), struct ep93xx_regmap_adev, adev) =20 #ifdef CONFIG_ARCH_EP93XX -int ep93xx_pwm_acquire_gpio(struct platform_device *pdev); -void ep93xx_pwm_release_gpio(struct platform_device *pdev); int ep93xx_ide_acquire_gpio(struct platform_device *pdev); void ep93xx_ide_release_gpio(struct platform_device *pdev); int ep93xx_i2s_acquire(void); @@ -46,8 +44,6 @@ void ep93xx_i2s_release(void); unsigned int ep93xx_chip_revision(void); =20 #else -static inline int ep93xx_pwm_acquire_gpio(struct platform_device *pdev) { = return 0; } -static inline void ep93xx_pwm_release_gpio(struct platform_device *pdev) {} static inline int ep93xx_ide_acquire_gpio(struct platform_device *pdev) { = return 0; } static inline void ep93xx_ide_release_gpio(struct platform_device *pdev) {} static inline int ep93xx_i2s_acquire(void) { return 0; } --=20 2.41.0