From patchwork Fri Aug 16 12:52:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 11097587 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 EF89217E2 for ; Fri, 16 Aug 2019 12:52:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DD9842897F for ; Fri, 16 Aug 2019 12:52:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D2107289D7; Fri, 16 Aug 2019 12:52:29 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable 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 76F012897F for ; Fri, 16 Aug 2019 12:52:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727238AbfHPMw2 (ORCPT ); Fri, 16 Aug 2019 08:52:28 -0400 Received: from albert.telenet-ops.be ([195.130.137.90]:40008 "EHLO albert.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727159AbfHPMw2 (ORCPT ); Fri, 16 Aug 2019 08:52:28 -0400 Received: from ramsan ([84.194.98.4]) by albert.telenet-ops.be with bizsmtp id posT2000405gfCL06osTCy; Fri, 16 Aug 2019 14:52:27 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan with esmtp (Exim 4.90_1) (envelope-from ) id 1hybiU-0005JA-Ug; Fri, 16 Aug 2019 14:52:26 +0200 Received: from geert by rox.of.borg with local (Exim 4.90_1) (envelope-from ) id 1hybiU-0004Bs-ST; Fri, 16 Aug 2019 14:52:26 +0200 From: Geert Uytterhoeven To: Michael Turquette , Stephen Boyd Cc: "Rafael J . Wysocki" , Kevin Hilman , Ulf Hansson , linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 0/3] clk: renesas: Set GENPD_FLAG_ALWAYS_ON for clock domain Date: Fri, 16 Aug 2019 14:52:22 +0200 Message-Id: <20190816125225.16061-1-geert+renesas@glider.be> X-Mailer: git-send-email 2.17.1 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Hi Mike, Stephen, The Renesas Clock Domain drivers do not implement the generic_pm_domain.power_{on,off}() callbacks, as the domains themselves cannot be powered down. Hence the domains should be marked as always-on by setting the GENPD_FLAG_ALWAYS_ON flag. This patch series that issue for R-Car M1A, RZ/A1, RZ/A2, and RZ/N1 SoCs. SH/R-Mobile SoCs are fixed in "[PATCH] soc: renesas: rmobile-sysc: Set GENPD_FLAG_ALWAYS_ON for always-on domain" (https://lore.kernel.org/linux-renesas-soc/20190816124106.15383-1-geert+renesas@glider.be/T/#u). R-Car H1, Gen2, and Gen3 SoCs do not need a fix, as these SoCS use the R-Car SYSC driver for Clock Domain creation, which already sets the flag. To be queued in clk-renesas for v5.4. Thanks! Geert Uytterhoeven (3): clk: renesas: mstp: Set GENPD_FLAG_ALWAYS_ON for clock domain clk: renesas: r9a06g032: Set GENPD_FLAG_ALWAYS_ON for clock domain clk: renesas: cpg-mssr: Set GENPD_FLAG_ALWAYS_ON for clock domain drivers/clk/renesas/clk-mstp.c | 3 ++- drivers/clk/renesas/r9a06g032-clocks.c | 3 ++- drivers/clk/renesas/renesas-cpg-mssr.c | 3 ++- 3 files changed, 6 insertions(+), 3 deletions(-) Reviewed-by: Ulf Hansson