From patchwork Wed Apr 20 12:02:46 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 8889291 X-Patchwork-Delegate: horms@verge.net.au Return-Path: X-Original-To: patchwork-linux-renesas-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 1BAEBBF29F for ; Wed, 20 Apr 2016 12:03:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 80C89201C8 for ; Wed, 20 Apr 2016 12:03:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B42372024F for ; Wed, 20 Apr 2016 12:03:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933546AbcDTMCq (ORCPT ); Wed, 20 Apr 2016 08:02:46 -0400 Received: from albert.telenet-ops.be ([195.130.137.90]:53897 "EHLO albert.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932905AbcDTMCo (ORCPT ); Wed, 20 Apr 2016 08:02:44 -0400 Received: from ayla.of.borg ([84.195.106.123]) by albert.telenet-ops.be with bizsmtp id kc2i1s00N2fm56U06c2i9a; Wed, 20 Apr 2016 14:02:42 +0200 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.82) (envelope-from ) id 1asqqA-0001ca-31; Wed, 20 Apr 2016 14:02:42 +0200 Received: from geert by ramsan with local (Exim 4.82) (envelope-from ) id 1asqqK-0000Dt-B0; Wed, 20 Apr 2016 14:02:52 +0200 From: Geert Uytterhoeven To: Simon Horman , Magnus Damm Cc: "Rafael J. Wysocki" , Kevin Hilman , Ulf Hansson , Laurent Pinchart , linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v6 11/11] soc: renesas: rcar-sysc: Add support for R-Car H3 power areas Date: Wed, 20 Apr 2016 14:02:46 +0200 Message-Id: <1461153766-750-12-git-send-email-geert+renesas@glider.be> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1461153766-750-1-git-send-email-geert+renesas@glider.be> References: <1461153766-750-1-git-send-email-geert+renesas@glider.be> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Spam-Status: No, score=-7.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart --- v6: - No changes, v5: - Add Reviewed-by, - Re-add "always-on" power area, v4: - Remove "always-on" power area, as it's now implicitly handled by the rcar-sysc driver, - Reformat table, v3: - New (converted from DT to C). --- drivers/soc/renesas/Makefile | 1 + drivers/soc/renesas/r8a7795-sysc.c | 56 ++++++++++++++++++++++++++++++++++++++ drivers/soc/renesas/rcar-sysc.c | 3 ++ drivers/soc/renesas/rcar-sysc.h | 1 + 4 files changed, 61 insertions(+) create mode 100644 drivers/soc/renesas/r8a7795-sysc.c diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile index b328205fef36441a..151fcd3f025b01f3 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -4,3 +4,4 @@ obj-$(CONFIG_ARCH_R8A7791) += rcar-sysc.o r8a7791-sysc.o # R-Car M2-N is identical to R-Car M2-W w.r.t. power domains. obj-$(CONFIG_ARCH_R8A7793) += rcar-sysc.o r8a7791-sysc.o obj-$(CONFIG_ARCH_R8A7794) += rcar-sysc.o r8a7794-sysc.o +obj-$(CONFIG_ARCH_R8A7795) += rcar-sysc.o r8a7795-sysc.o diff --git a/drivers/soc/renesas/r8a7795-sysc.c b/drivers/soc/renesas/r8a7795-sysc.c new file mode 100644 index 0000000000000000..5e7537c96f7bbbcd --- /dev/null +++ b/drivers/soc/renesas/r8a7795-sysc.c @@ -0,0 +1,56 @@ +/* + * Renesas R-Car H3 System Controller + * + * Copyright (C) 2016 Glider bvba + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + */ + +#include +#include + +#include + +#include "rcar-sysc.h" + +static const struct rcar_sysc_area r8a7795_areas[] __initconst = { + { "always-on", 0, 0, R8A7795_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, + { "ca57-scu", 0x1c0, 0, R8A7795_PD_CA57_SCU, R8A7795_PD_ALWAYS_ON, + PD_SCU }, + { "ca57-cpu0", 0x80, 0, R8A7795_PD_CA57_CPU0, R8A7795_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca57-cpu1", 0x80, 1, R8A7795_PD_CA57_CPU1, R8A7795_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca57-cpu2", 0x80, 2, R8A7795_PD_CA57_CPU2, R8A7795_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca57-cpu3", 0x80, 3, R8A7795_PD_CA57_CPU3, R8A7795_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca53-scu", 0x140, 0, R8A7795_PD_CA53_SCU, R8A7795_PD_ALWAYS_ON, + PD_SCU }, + { "ca53-cpu0", 0x200, 0, R8A7795_PD_CA53_CPU0, R8A7795_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu1", 0x200, 1, R8A7795_PD_CA53_CPU1, R8A7795_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu2", 0x200, 2, R8A7795_PD_CA53_CPU2, R8A7795_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu3", 0x200, 3, R8A7795_PD_CA53_CPU3, R8A7795_PD_CA53_SCU, + PD_CPU_NOCR }, + { "a3vp", 0x340, 0, R8A7795_PD_A3VP, R8A7795_PD_ALWAYS_ON }, + { "cr7", 0x240, 0, R8A7795_PD_CR7, R8A7795_PD_ALWAYS_ON }, + { "a3vc", 0x380, 0, R8A7795_PD_A3VC, R8A7795_PD_ALWAYS_ON }, + { "a2vc0", 0x3c0, 0, R8A7795_PD_A2VC0, R8A7795_PD_A3VC }, + { "a2vc1", 0x3c0, 1, R8A7795_PD_A2VC1, R8A7795_PD_A3VC }, + { "3dg-a", 0x100, 0, R8A7795_PD_3DG_A, R8A7795_PD_ALWAYS_ON }, + { "3dg-b", 0x100, 1, R8A7795_PD_3DG_B, R8A7795_PD_3DG_A }, + { "3dg-c", 0x100, 2, R8A7795_PD_3DG_C, R8A7795_PD_3DG_B }, + { "3dg-d", 0x100, 3, R8A7795_PD_3DG_D, R8A7795_PD_3DG_C }, + { "3dg-e", 0x100, 4, R8A7795_PD_3DG_E, R8A7795_PD_3DG_D }, + { "a3ir", 0x180, 0, R8A7795_PD_A3IR, R8A7795_PD_ALWAYS_ON }, +}; + +const struct rcar_sysc_info r8a7795_sysc_info __initconst = { + .areas = r8a7795_areas, + .num_areas = ARRAY_SIZE(r8a7795_areas), +}; diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c index e2cd99027303ea24..79dbc770895f4b6d 100644 --- a/drivers/soc/renesas/rcar-sysc.c +++ b/drivers/soc/renesas/rcar-sysc.c @@ -300,6 +300,9 @@ static const struct of_device_id rcar_sysc_matches[] = { #ifdef CONFIG_ARCH_R8A7794 { .compatible = "renesas,r8a7794-sysc", .data = &r8a7794_sysc_info }, #endif +#ifdef CONFIG_ARCH_R8A7795 + { .compatible = "renesas,r8a7795-sysc", .data = &r8a7795_sysc_info }, +#endif { /* sentinel */ } }; diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h index d64258cfaa20ba3f..5e766174c2f47eb0 100644 --- a/drivers/soc/renesas/rcar-sysc.h +++ b/drivers/soc/renesas/rcar-sysc.h @@ -54,4 +54,5 @@ extern const struct rcar_sysc_info r8a7779_sysc_info; extern const struct rcar_sysc_info r8a7790_sysc_info; extern const struct rcar_sysc_info r8a7791_sysc_info; extern const struct rcar_sysc_info r8a7794_sysc_info; +extern const struct rcar_sysc_info r8a7795_sysc_info; #endif /* __SOC_RENESAS_RCAR_SYSC_H__ */