From patchwork Wed Aug 7 19:40:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Lechner X-Patchwork-Id: 11082581 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A28601398 for ; Wed, 7 Aug 2019 19:41:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9399E288B3 for ; Wed, 7 Aug 2019 19:41:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8706428A3D; Wed, 7 Aug 2019 19:41:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 197F2288B3 for ; Wed, 7 Aug 2019 19:41:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389484AbfHGTlE (ORCPT ); Wed, 7 Aug 2019 15:41:04 -0400 Received: from vern.gendns.com ([98.142.107.122]:43652 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389464AbfHGTlD (ORCPT ); Wed, 7 Aug 2019 15:41:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lechnology.com; s=default; h=References:In-Reply-To:Message-Id:Date:Subject :Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=RZD+P7o18RrEk3rgL+oMaQye0ynKhDm859dtVU+eoQw=; b=dilienz17yNQcm2XUkerf3c9X nj8eGWT9g3ZmZz7Wjy3lwFiiF5nHmFVJacsqtvbMzHKOafAsklgvJfp05vBwMP9iHuINVIsD+s3+J Uvt0YA16i2B6KQZ26HJ6wXoTrrHA6adSren2p9dysvV6e1YuSAbBpeehdCPHNe2PSkqaRvycovx08 X1GzXqC5+qVIc3KDiIifHfMKg+ylWv4Oabin9FMuasmOaYCIlacpayC6iXqKJFBtDWZSiEj1uAKst bdSbkaBbFJErPIO4otG9w0trJl1AdUn8pzllEbqCVhx6ULq0ZItXcjRecKQOwNlVNADsliu03+wr3 S0v79BmHQ==; Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:60292 helo=freyr.lechnology.com) by vern.gendns.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.92) (envelope-from ) id 1hvRnw-00006r-RF; Wed, 07 Aug 2019 15:41:00 -0400 From: David Lechner To: linux-iio@vger.kernel.org, linux-omap@vger.kernel.org Cc: David Lechner , Rob Herring , Mark Rutland , =?utf-8?q?Beno=C3=AEt_Cousson?= , Tony Lindgren , William Breathitt Gray , Thierry Reding , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org Subject: [PATCH v2 1/5] bus/ti-pwmss: move TI PWMSS driver from PWM to bus subsystem Date: Wed, 7 Aug 2019 14:40:19 -0500 Message-Id: <20190807194023.15318-2-david@lechnology.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190807194023.15318-1-david@lechnology.com> References: <20190807194023.15318-1-david@lechnology.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The TI PWMSS driver is a simple bus driver for providing power power management for the PWM peripherals on TI AM33xx SoCs, namely eCAP, eHRPWM and eQEP. The eQEP is a counter rather than a PWM, so it does not make sense to have the bus driver in the PWM subsystem since the PWMSS is not exclusive to PWM devices. Signed-off-by: David Lechner --- v2 changes: - new patch drivers/bus/Kconfig | 9 +++++++++ drivers/bus/Makefile | 1 + drivers/{pwm/pwm-tipwmss.c => bus/ti-pwmss.c} | 0 drivers/pwm/Kconfig | 9 --------- drivers/pwm/Makefile | 1 - 5 files changed, 10 insertions(+), 10 deletions(-) rename drivers/{pwm/pwm-tipwmss.c => bus/ti-pwmss.c} (100%) diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig index 1851112ccc29..4eeb15839ce0 100644 --- a/drivers/bus/Kconfig +++ b/drivers/bus/Kconfig @@ -140,6 +140,15 @@ config TEGRA_GMI Driver for the Tegra Generic Memory Interface bus which can be used to attach devices such as NOR, UART, FPGA and more. +config TI_PWMSS + bool + default y if (ARCH_OMAP2PLUS) && (PWM_TIECAP || PWM_TIEHRPWM) + help + PWM Subsystem driver support for AM33xx SOC. + + PWM submodules require PWM config space access from submodule + drivers and require common parent driver support. + config TI_SYSC bool "TI sysc interconnect target module driver" depends on ARCH_OMAP2PLUS diff --git a/drivers/bus/Makefile b/drivers/bus/Makefile index ca300b1914ce..a2d13cf4a877 100644 --- a/drivers/bus/Makefile +++ b/drivers/bus/Makefile @@ -26,6 +26,7 @@ obj-$(CONFIG_SUNXI_RSB) += sunxi-rsb.o obj-$(CONFIG_SIMPLE_PM_BUS) += simple-pm-bus.o obj-$(CONFIG_TEGRA_ACONNECT) += tegra-aconnect.o obj-$(CONFIG_TEGRA_GMI) += tegra-gmi.o +obj-$(CONFIG_TI_PWMSS) += ti-pwmss.o obj-$(CONFIG_TI_SYSC) += ti-sysc.o obj-$(CONFIG_TS_NBUS) += ts-nbus.o obj-$(CONFIG_UNIPHIER_SYSTEM_BUS) += uniphier-system-bus.o diff --git a/drivers/pwm/pwm-tipwmss.c b/drivers/bus/ti-pwmss.c similarity index 100% rename from drivers/pwm/pwm-tipwmss.c rename to drivers/bus/ti-pwmss.c diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig index a7e57516959e..300396564769 100644 --- a/drivers/pwm/Kconfig +++ b/drivers/pwm/Kconfig @@ -497,15 +497,6 @@ config PWM_TIEHRPWM To compile this driver as a module, choose M here: the module will be called pwm-tiehrpwm. -config PWM_TIPWMSS - bool - default y if (ARCH_OMAP2PLUS) && (PWM_TIECAP || PWM_TIEHRPWM) - help - PWM Subsystem driver support for AM33xx SOC. - - PWM submodules require PWM config space access from submodule - drivers and require common parent driver support. - config PWM_TWL tristate "TWL4030/6030 PWM support" depends on TWL4030_CORE diff --git a/drivers/pwm/Makefile b/drivers/pwm/Makefile index 76b555b51887..f67eb6e9294d 100644 --- a/drivers/pwm/Makefile +++ b/drivers/pwm/Makefile @@ -49,7 +49,6 @@ obj-$(CONFIG_PWM_SUN4I) += pwm-sun4i.o obj-$(CONFIG_PWM_TEGRA) += pwm-tegra.o obj-$(CONFIG_PWM_TIECAP) += pwm-tiecap.o obj-$(CONFIG_PWM_TIEHRPWM) += pwm-tiehrpwm.o -obj-$(CONFIG_PWM_TIPWMSS) += pwm-tipwmss.o obj-$(CONFIG_PWM_TWL) += pwm-twl.o obj-$(CONFIG_PWM_TWL_LED) += pwm-twl-led.o obj-$(CONFIG_PWM_VT8500) += pwm-vt8500.o