From patchwork Mon Apr 24 12:34:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikita Shubin X-Patchwork-Id: 1772815 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=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=maquefel.me header.i=@maquefel.me header.a=rsa-sha256 header.s=mail header.b=JKotEwuQ; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4Q4h3x4QhTz23s0 for ; Mon, 24 Apr 2023 20:21:01 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231388AbjDXKVA (ORCPT ); Mon, 24 Apr 2023 06:21:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44286 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231660AbjDXKUp (ORCPT ); Mon, 24 Apr 2023 06:20:45 -0400 Received: from forward501c.mail.yandex.net (forward501c.mail.yandex.net [178.154.239.209]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A4D7EB7; Mon, 24 Apr 2023 03:20:44 -0700 (PDT) Received: from mail-nwsmtp-smtp-production-main-39.myt.yp-c.yandex.net (mail-nwsmtp-smtp-production-main-39.myt.yp-c.yandex.net [IPv6:2a02:6b8:c12:261e:0:640:2e3d:0]) by forward501c.mail.yandex.net (Yandex) with ESMTP id D30BD5EEAB; Mon, 24 Apr 2023 12:35:48 +0300 (MSK) Received: by mail-nwsmtp-smtp-production-main-39.myt.yp-c.yandex.net (smtp/Yandex) with ESMTPSA id JZBb1pbWwKo0-PtXC2aiQ; Mon, 24 Apr 2023 12:35:48 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=maquefel.me; s=mail; t=1682328948; bh=55tZgmJXA8qbnRPP2qpobAYIKju7ySH3raZBDLq41Vw=; h=Message-Id:Date:In-Reply-To:Cc:Subject:References:To:From; b=JKotEwuQesXgy6k7oJ/OF1r0lrxaWeEWpyRRRPhv7r1r5udgnHnY7a1EN6op9r8ch 7y/BMGZuhb/mWsTdGU6W/jNRVBUcRzJLRC2wQ9+cdwGOlQ8UBgNBtWK0zo1OlXc7fw T7fvloDW0v7zzerjKB2uywWJYgEJit5A87Yv7kMg= Authentication-Results: mail-nwsmtp-smtp-production-main-39.myt.yp-c.yandex.net; dkim=pass header.i=@maquefel.me From: Nikita Shubin Cc: Arnd Bergmann , Linus Walleij , Alexander Sverdlin , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Rob Herring , Krzysztof Kozlowski , linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 14/43] dt-bindings: pwm: Add DT bindings ep93xx PWM Date: Mon, 24 Apr 2023 15:34:30 +0300 Message-Id: <20230424123522.18302-15-nikita.shubin@maquefel.me> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230424123522.18302-1-nikita.shubin@maquefel.me> References: <20230424123522.18302-1-nikita.shubin@maquefel.me> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Add YAML bindings for ep93xx SoC. Signed-off-by: Nikita Shubin --- .../bindings/pwm/cirrus,ep93xx-pwm.yaml | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/cirrus,ep93xx-pwm.yaml diff --git a/Documentation/devicetree/bindings/pwm/cirrus,ep93xx-pwm.yaml b/Documentation/devicetree/bindings/pwm/cirrus,ep93xx-pwm.yaml new file mode 100644 index 000000000000..8f67eb152f8b --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/cirrus,ep93xx-pwm.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/cirrus,ep93xx-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cirrus Logick ep93xx PWM controller + +maintainers: + - Thierry Reding + +properties: + compatible: + enum: + - cirrus,ep9301-pwm + reg: + maxItems: 1 + + clocks: + items: + - description: SoC PWM clock + + clock-names: + items: + - const: pwm_clk + +required: + - compatible + - reg + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + pwm0: pwm@80910000 { + compatible = "cirrus,ep9301-pwm"; + reg = <0x80910000 0x10>; + clocks = <&syscon EP93XX_CLK_PWM>; + clock-names = "pwm_clk"; + }; + +... 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h=Message-Id:Date:In-Reply-To:Cc:Subject:References:To:From; b=QO5XkgpZe4LwVgbqbXrMJuvrU+UOZQKIOKlwQVfIMuLrFz5ccv946BWeH4LHWwtpz vjuzEIZtLxU6QCuSiK3bsSUytUOC3JCSjn4madh/bG5omlrbq6DGxktUP7At8XK/1a 78vxGxjI57F7+p18CDCeE3m4IeUaFbUMtuHmc3i0= Authentication-Results: mail-nwsmtp-smtp-production-main-39.myt.yp-c.yandex.net; dkim=pass header.i=@maquefel.me From: Nikita Shubin Cc: Arnd Bergmann , Linus Walleij , Alexander Sverdlin , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 15/43] pwm: ep93xx: add DT support for Cirrus EP93xx Date: Mon, 24 Apr 2023 15:34:31 +0300 Message-Id: <20230424123522.18302-16-nikita.shubin@maquefel.me> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230424123522.18302-1-nikita.shubin@maquefel.me> References: <20230424123522.18302-1-nikita.shubin@maquefel.me> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org - find register range from the device tree - provide clock access via of Signed-off-by: Nikita Shubin --- Notes: Arnd Bergmann: - wildcards ep93xx to something meaningful, i.e. ep9301 - drop wrappers drivers/pwm/pwm-ep93xx.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/pwm/pwm-ep93xx.c b/drivers/pwm/pwm-ep93xx.c index c45a75e65c86..8bfe6cfbb3db 100644 --- a/drivers/pwm/pwm-ep93xx.c +++ b/drivers/pwm/pwm-ep93xx.c @@ -17,6 +17,7 @@ */ #include +#include #include #include #include @@ -190,9 +191,16 @@ static int ep93xx_pwm_probe(struct platform_device *pdev) return 0; } +static const struct of_device_id ep93xx_pwm_of_ids[] = { + { .compatible = "cirrus,ep9301-pwm" }, + {}, +}; +MODULE_DEVICE_TABLE(of, ep93xx_pwm_of_ids); + static struct platform_driver ep93xx_pwm_driver = { .driver = { .name = "ep93xx-pwm", + .of_match_table = ep93xx_pwm_of_ids, }, .probe = ep93xx_pwm_probe, }; From patchwork Thu Jun 1 05:34:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Nikita Shubin X-Patchwork-Id: 1788791 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=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=maquefel.me header.i=@maquefel.me header.a=rsa-sha256 header.s=mail header.b=EuVWSi/y; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4QWw0N3mPPz20Q4 for ; Thu, 1 Jun 2023 15:38:28 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231416AbjFAFiZ (ORCPT ); Thu, 1 Jun 2023 01:38:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231415AbjFAFiO (ORCPT ); Thu, 1 Jun 2023 01:38:14 -0400 Received: from forward101c.mail.yandex.net (forward101c.mail.yandex.net [178.154.239.212]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7E98D1A8; Wed, 31 May 2023 22:37:19 -0700 (PDT) Received: from mail-nwsmtp-smtp-production-main-45.sas.yp-c.yandex.net (mail-nwsmtp-smtp-production-main-45.sas.yp-c.yandex.net [IPv6:2a02:6b8:c14:c83:0:640:84f9:0]) by forward101c.mail.yandex.net (Yandex) with ESMTP id F0B7C60054; Thu, 1 Jun 2023 08:37:15 +0300 (MSK) Received: by mail-nwsmtp-smtp-production-main-45.sas.yp-c.yandex.net (smtp/Yandex) with ESMTPSA id OaGNfZvWv8c0-mNhNFJw4; Thu, 01 Jun 2023 08:37:15 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=maquefel.me; s=mail; t=1685597835; bh=pa0s8DF9XBcUEWFApK1eo0wMqQt2BEHLprgArRtVDrY=; h=Message-Id:Date:In-Reply-To:Cc:Subject:References:To:From; b=EuVWSi/yCw+Wr7B+OOKRxOJT94Bgx2mcDaZ39fY/FzaR2wEPTVHvasy5wa58LCcBz 3PGyMCJLjGibPj+qXEtk7dQu8JZpNgHK0Gjfds4DiRadL9rDrCrlP1YJKl7vYhFJkA QseQH4E92kw6TIR9NXf+fYtx3JjdQP2G5XlQGL78= Authentication-Results: mail-nwsmtp-smtp-production-main-45.sas.yp-c.yandex.net; dkim=pass header.i=@maquefel.me From: Nikita Shubin To: Alexander Sverdlin , Arnd Bergmann , Linus Walleij , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= Cc: Nikita Shubin , Michael Peters , Kris Bahnsen , linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 16/43] pwm: ep93xx: add DT support for Cirrus EP93xx Date: Thu, 1 Jun 2023 08:34:07 +0300 Message-Id: <20230601053546.9574-17-nikita.shubin@maquefel.me> X-Mailer: git-send-email 2.37.4 In-Reply-To: <20230424123522.18302-1-nikita.shubin@maquefel.me> References: <20230424123522.18302-1-nikita.shubin@maquefel.me> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org - find register range from the device tree - provide clock access via of Signed-off-by: Nikita Shubin Acked-by: Uwe Kleine-König Reviewed-by: Andy Shevchenko --- Notes: v0 -> v1: - fixed headers - fixed id table drivers/pwm/pwm-ep93xx.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/pwm/pwm-ep93xx.c b/drivers/pwm/pwm-ep93xx.c index c45a75e65c86..361984ef4c0b 100644 --- a/drivers/pwm/pwm-ep93xx.c +++ b/drivers/pwm/pwm-ep93xx.c @@ -17,6 +17,7 @@ */ #include +#include #include #include #include @@ -190,9 +191,16 @@ static int ep93xx_pwm_probe(struct platform_device *pdev) return 0; } +static const struct of_device_id ep93xx_pwm_of_ids[] = { + { .compatible = "cirrus,ep9301-pwm" }, + { /* sentinel */} +}; +MODULE_DEVICE_TABLE(of, ep93xx_pwm_of_ids); + static struct platform_driver ep93xx_pwm_driver = { .driver = { .name = "ep93xx-pwm", + .of_match_table = ep93xx_pwm_of_ids, }, .probe = ep93xx_pwm_probe, }; From patchwork Mon Apr 24 12:34:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Nikita Shubin X-Patchwork-Id: 1772827 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=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=maquefel.me header.i=@maquefel.me header.a=rsa-sha256 header.s=mail header.b=qBdLkkz3; 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Mon, 24 Apr 2023 12:36:10 +0300 (MSK) Received: by mail-nwsmtp-smtp-production-main-39.myt.yp-c.yandex.net (smtp/Yandex) with ESMTPSA id JZBb1pbWwKo0-IjRSbbKj; Mon, 24 Apr 2023 12:36:09 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=maquefel.me; s=mail; t=1682328969; bh=Mx2hqLt4/z50beOgPB+ygINDekWFXL6ATj4afqN4iBs=; h=Message-Id:Date:In-Reply-To:Cc:Subject:References:To:From; b=qBdLkkz3cuV/oTDYOawaHRLB0ZiqRfECIW5t2bkr7rltqMAdcfnDqMedsRgH01cBB grZQh/5MRVdXOGnrq8Totopop9u6WEUocg3WxOElfBPrVV3LqYvTRQmjAhn+Dl21Xy piXcb4uyJTL+VRriFrbA6R7YuB8uu1ZsVTwc4INk= Authentication-Results: mail-nwsmtp-smtp-production-main-39.myt.yp-c.yandex.net; dkim=pass header.i=@maquefel.me From: Nikita Shubin Cc: Arnd Bergmann , Linus Walleij , Alexander Sverdlin , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 36/43] pwm: ep93xx: drop legacy pinctrl Date: Mon, 24 Apr 2023 15:34:52 +0300 Message-Id: <20230424123522.18302-37-nikita.shubin@maquefel.me> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230424123522.18302-1-nikita.shubin@maquefel.me> References: <20230424123522.18302-1-nikita.shubin@maquefel.me> MIME-Version: 1.0 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Drop legacy gpio request/free since we are using pinctrl for this now. Signed-off-by: Nikita Shubin Acked-by: Uwe Kleine-König --- drivers/pwm/pwm-ep93xx.c | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/drivers/pwm/pwm-ep93xx.c b/drivers/pwm/pwm-ep93xx.c index 8bfe6cfbb3db..657adb011aeb 100644 --- a/drivers/pwm/pwm-ep93xx.c +++ b/drivers/pwm/pwm-ep93xx.c @@ -45,20 +45,6 @@ static inline struct ep93xx_pwm *to_ep93xx_pwm(struct pwm_chip *chip) return container_of(chip, struct ep93xx_pwm, chip); } -static int ep93xx_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) -{ - struct platform_device *pdev = 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 = 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 +143,6 @@ static int ep93xx_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, } static const struct pwm_ops ep93xx_pwm_ops = { - .request = ep93xx_pwm_request, - .free = ep93xx_pwm_free, .apply = ep93xx_pwm_apply, .owner = THIS_MODULE, }; From patchwork Thu Jun 1 05:45:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Nikita Shubin X-Patchwork-Id: 1788820 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=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=maquefel.me header.i=@maquefel.me header.a=rsa-sha256 header.s=mail header.b=VdnyYB/V; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4QWwCG6Y7zz20QB for ; Thu, 1 Jun 2023 15:47:54 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231732AbjFAFrx (ORCPT ); Thu, 1 Jun 2023 01:47:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53630 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231602AbjFAFrE (ORCPT ); Thu, 1 Jun 2023 01:47:04 -0400 Received: from forward100a.mail.yandex.net (forward100a.mail.yandex.net [178.154.239.83]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0540D10EC; Wed, 31 May 2023 22:46:30 -0700 (PDT) Received: from mail-nwsmtp-smtp-production-main-51.vla.yp-c.yandex.net (mail-nwsmtp-smtp-production-main-51.vla.yp-c.yandex.net [IPv6:2a02:6b8:c1f:5e51:0:640:23ee:0]) by forward100a.mail.yandex.net (Yandex) with ESMTP id 37FD046CD1; Thu, 1 Jun 2023 08:46:29 +0300 (MSK) Received: by mail-nwsmtp-smtp-production-main-51.vla.yp-c.yandex.net (smtp/Yandex) with ESMTPSA id pjGDMhnDduQ0-g8stdGLu; Thu, 01 Jun 2023 08:46:28 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=maquefel.me; s=mail; t=1685598388; bh=EOmo+RE2lmZbsgHFDMmAtXJCZ5Gk2K8xR39C2HP8i6U=; h=Cc:Message-Id:References:Date:In-Reply-To:Subject:To:From; b=VdnyYB/VNrOd+qfrFT1H4Id+8uaguK42lktXQ2n82X1822UuFEV66jyQl/8cAvFvT zc6ol3NJhdpumMgNgS+vGH9LgISgn+Eu/XLS1aqDEGovd92q2Drdo4PREXBCyf8pEB CTcBI91a+WZbwYnhK5lLp18OLCcBpZ8pHgmPNdmw= Authentication-Results: mail-nwsmtp-smtp-production-main-51.vla.yp-c.yandex.net; dkim=pass header.i=@maquefel.me From: Nikita Shubin To: Alexander Sverdlin , Arnd Bergmann , Linus Walleij , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= Cc: Nikita Shubin , Michael Peters , Kris Bahnsen , linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 37/43] pwm: ep93xx: drop legacy pinctrl Date: Thu, 1 Jun 2023 08:45:42 +0300 Message-Id: <20230601054549.10843-19-nikita.shubin@maquefel.me> X-Mailer: git-send-email 2.37.4 In-Reply-To: <20230424123522.18302-1-nikita.shubin@maquefel.me> References: <20230424123522.18302-1-nikita.shubin@maquefel.me> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Drop legacy gpio request/free since we are using pinctrl for this now. Signed-off-by: Nikita Shubin Acked-by: Uwe Kleine-König --- Notes: v0 -> v1: - dropped leagcy soc header drivers/pwm/pwm-ep93xx.c | 18 ------------------ 1 file changed, 18 deletions(-) diff --git a/drivers/pwm/pwm-ep93xx.c b/drivers/pwm/pwm-ep93xx.c index 361984ef4c0b..ac08bd0e7572 100644 --- a/drivers/pwm/pwm-ep93xx.c +++ b/drivers/pwm/pwm-ep93xx.c @@ -27,8 +27,6 @@ #include -#include /* for ep93xx_pwm_{acquire,release}_gpio() */ - #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 pwm_chip *chip) return container_of(chip, struct ep93xx_pwm, chip); } -static int ep93xx_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) -{ - struct platform_device *pdev = 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 = 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, struct pwm_device *pwm, } static const struct pwm_ops ep93xx_pwm_ops = { - .request = ep93xx_pwm_request, - .free = ep93xx_pwm_free, .apply = ep93xx_pwm_apply, .owner = THIS_MODULE, };