From patchwork Thu Jul 2 15:45:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Lindgren X-Patchwork-Id: 11639389 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 B53B4618 for ; Thu, 2 Jul 2020 15:45:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9C38820CC7 for ; Thu, 2 Jul 2020 15:45:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726048AbgGBPpU (ORCPT ); Thu, 2 Jul 2020 11:45:20 -0400 Received: from muru.com ([72.249.23.125]:60300 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726014AbgGBPpU (ORCPT ); Thu, 2 Jul 2020 11:45:20 -0400 Received: from hillo.muru.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTP id 70BD18062; Thu, 2 Jul 2020 15:46:11 +0000 (UTC) From: Tony Lindgren To: linux-omap@vger.kernel.org Cc: "Andrew F . Davis" , Santosh Shilimkar , Suman Anna , Tero Kristo , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Rob Herring , devicetree@vger.kernel.org Subject: [PATCHv4 0/6] Add initial genpd support for omap PRM driver Date: Thu, 2 Jul 2020 08:45:07 -0700 Message-Id: <20200702154513.31859-1-tony@atomide.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Hi all, Here's v4 set of patches to add genpd support to the PRM (Power and Reset Module) driver. Initially we just add one hardware accelerator power domain for sgx, and one interconnect instance for l4_abe. The rest of the SoC specific domain data is probably best added one SoC at a time based on generated data. Regards, Tony Changes since v3: - Drop the unnecessary __maybe_unused as that's no longer needed Changes since v2: - Update binding to clarify a single power domain provider - Unwrap generic domain configrations for __maybe_unused Changes since v1: - Dropped clocks from the binding and prm driver as there's no need for them as pointed out by Tero - Add checking for domain transition bit in pwrstst register as pointed out by Tero - Add omap_prm_domain_show_state() for CONFIG_DEBUG Tony Lindgren (6): dt-bindings: omap: Update PRM binding for genpd soc: ti: omap-prm: Add basic power domain support soc: ti: omap-prm: Configure sgx power domain for am3 and am4 soc: ti: omap-prm: Configure omap4 and 5 l4_abe power domain ARM: dts: Configure am3 and am4 sgx for genpd and drop platform data ARM: dts: Configure omap4 and 5 l4_abe for genpd and drop platform data .../devicetree/bindings/arm/omap/prm-inst.txt | 2 + arch/arm/boot/dts/am33xx.dtsi | 2 + arch/arm/boot/dts/am4372.dtsi | 2 + arch/arm/boot/dts/omap4-l4-abe.dtsi | 6 +- arch/arm/boot/dts/omap4.dtsi | 6 + arch/arm/boot/dts/omap5-l4-abe.dtsi | 6 +- arch/arm/boot/dts/omap5.dtsi | 6 + arch/arm/mach-omap2/Kconfig | 1 + .../omap_hwmod_33xx_43xx_interconnect_data.c | 16 - .../omap_hwmod_33xx_43xx_ipblock_data.c | 40 --- arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 2 - arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 2 - arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 33 --- arch/arm/mach-omap2/omap_hwmod_54xx_data.c | 31 -- drivers/soc/ti/omap_prm.c | 274 +++++++++++++++++- 15 files changed, 298 insertions(+), 131 deletions(-) Acked-by: Santosh Shilimkar