From patchwork Sun Sep 1 22:58:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Lechner X-Patchwork-Id: 11125787 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3B88314DE for ; Sun, 1 Sep 2019 22:59:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1A1C9217D7 for ; Sun, 1 Sep 2019 22:59:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=lechnology.com header.i=@lechnology.com header.b="bhVj+EJr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729210AbfIAW6u (ORCPT ); Sun, 1 Sep 2019 18:58:50 -0400 Received: from vern.gendns.com ([98.142.107.122]:37384 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729132AbfIAW6s (ORCPT ); Sun, 1 Sep 2019 18:58:48 -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=ALnzwdMmPbGeDs+owXoQW25HAwK1djSFtCEeC0SHA+c=; b=bhVj+EJrYaFKbbIiPeKce3ZOU BDbb3Q3lnFgXAqIlkv64aOs6LyRAd7yaB8Uj2Xb1nuVorJJtEdJe4OPyFqgBMHhZT3ZGWpyIynEd9 93V/fT9jhFzFKBqNw1wVhhYXXf11evUAjZUtTMr4iwmkJM2+2uptgbowIJ6pr/f+4xThpXlEGI4Y5 ptruwWHQpQrsl1h1ltEObjPMFnducFnwxc68lx/XKIK9pXP04YFgVRB83vbp0SrUsnXC/YOZEKdib ySt0oSiNp9sHZx7E0xwHydWo1TCrlg3yr8nSBdpgfB/DKywtKJ8+sCglrvABknVKeAO9z40rs7E+6 J9V1e94Pw==; Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:58390 helo=freyr.lechnology.com) by vern.gendns.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.92) (envelope-from ) id 1i4Yo0-000351-T9; Sun, 01 Sep 2019 18:58:45 -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 v3 1/6] bus/ti-pwmss: move TI PWMSS driver from PWM to bus subsystem Date: Sun, 1 Sep 2019 17:58:22 -0500 Message-Id: <20190901225827.12301-2-david@lechnology.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190901225827.12301-1-david@lechnology.com> References: <20190901225827.12301-1-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 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 Acked-by: Thierry Reding --- v3 changes: - none 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