From patchwork Mon May 30 17:05:11 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 9141857 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id EFDE060759 for ; Mon, 30 May 2016 17:05:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DF1271FE95 for ; Mon, 30 May 2016 17:05:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D3D3628188; Mon, 30 May 2016 17:05:17 +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=-6.9 required=2.0 tests=BAYES_00,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 79F781FE95 for ; Mon, 30 May 2016 17:05:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161713AbcE3RFR (ORCPT ); Mon, 30 May 2016 13:05:17 -0400 Received: from albert.telenet-ops.be ([195.130.137.90]:38132 "EHLO albert.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161712AbcE3RFK (ORCPT ); Mon, 30 May 2016 13:05:10 -0400 Received: from ayla.of.borg ([84.195.107.21]) by albert.telenet-ops.be with bizsmtp id 0h581t00f0TjorY06h58zK; Mon, 30 May 2016 19:05:08 +0200 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.82) (envelope-from ) id 1b7Qcm-0003O1-Hl; Mon, 30 May 2016 19:05:08 +0200 Received: from geert by ramsan with local (Exim 4.82) (envelope-from ) id 1b7Qcr-00027y-N2; Mon, 30 May 2016 19:05:13 +0200 From: Geert Uytterhoeven To: Simon Horman , Magnus Damm Cc: Laurent Pinchart , linux-pm@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v2 3/3] soc: renesas: rcar-sysc: Add support for R-Car M3-W power areas Date: Mon, 30 May 2016 19:05:11 +0200 Message-Id: <1464627911-8126-4-git-send-email-geert+renesas@glider.be> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1464627911-8126-1-git-send-email-geert+renesas@glider.be> References: <1464627911-8126-1-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-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Geert Uytterhoeven Acked-by: Laurent Pinchart --- v2: - Add Acked-by. --- drivers/soc/renesas/Makefile | 1 + drivers/soc/renesas/r8a7796-sysc.c | 48 ++++++++++++++++++++++++++++++++++++++ drivers/soc/renesas/rcar-sysc.c | 3 +++ drivers/soc/renesas/rcar-sysc.h | 1 + 4 files changed, 53 insertions(+) create mode 100644 drivers/soc/renesas/r8a7796-sysc.c diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile index 151fcd3f025b01f3..cd85cd5e6a01517c 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -5,3 +5,4 @@ obj-$(CONFIG_ARCH_R8A7791) += rcar-sysc.o r8a7791-sysc.o obj-$(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 +obj-$(CONFIG_ARCH_R8A7796) += rcar-sysc.o r8a7796-sysc.o diff --git a/drivers/soc/renesas/r8a7796-sysc.c b/drivers/soc/renesas/r8a7796-sysc.c new file mode 100644 index 0000000000000000..f700c842b9e1d010 --- /dev/null +++ b/drivers/soc/renesas/r8a7796-sysc.c @@ -0,0 +1,48 @@ +/* + * Renesas R-Car M3-W 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 r8a7796_areas[] __initconst = { + { "always-on", 0, 0, R8A7796_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, + { "ca57-scu", 0x1c0, 0, R8A7796_PD_CA57_SCU, R8A7796_PD_ALWAYS_ON, + PD_SCU }, + { "ca57-cpu0", 0x80, 0, R8A7796_PD_CA57_CPU0, R8A7796_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca57-cpu1", 0x80, 1, R8A7796_PD_CA57_CPU1, R8A7796_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca53-scu", 0x140, 0, R8A7796_PD_CA53_SCU, R8A7796_PD_ALWAYS_ON, + PD_SCU }, + { "ca53-cpu0", 0x200, 0, R8A7796_PD_CA53_CPU0, R8A7796_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu1", 0x200, 1, R8A7796_PD_CA53_CPU1, R8A7796_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu2", 0x200, 2, R8A7796_PD_CA53_CPU2, R8A7796_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu3", 0x200, 3, R8A7796_PD_CA53_CPU3, R8A7796_PD_CA53_SCU, + PD_CPU_NOCR }, + { "cr7", 0x240, 0, R8A7796_PD_CR7, R8A7796_PD_ALWAYS_ON }, + { "a3vc", 0x380, 0, R8A7796_PD_A3VC, R8A7796_PD_ALWAYS_ON }, + { "a2vc0", 0x3c0, 0, R8A7796_PD_A2VC0, R8A7796_PD_A3VC }, + { "a2vc1", 0x3c0, 1, R8A7796_PD_A2VC1, R8A7796_PD_A3VC }, + { "3dg-a", 0x100, 0, R8A7796_PD_3DG_A, R8A7796_PD_ALWAYS_ON }, + { "3dg-b", 0x100, 1, R8A7796_PD_3DG_B, R8A7796_PD_3DG_A }, + { "a3ir", 0x180, 0, R8A7796_PD_A3IR, R8A7796_PD_ALWAYS_ON }, +}; + +const struct rcar_sysc_info r8a7796_sysc_info __initconst = { + .areas = r8a7796_areas, + .num_areas = ARRAY_SIZE(r8a7796_areas), +}; diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c index 79dbc770895f4b6d..fc997d4d2a4afb7e 100644 --- a/drivers/soc/renesas/rcar-sysc.c +++ b/drivers/soc/renesas/rcar-sysc.c @@ -303,6 +303,9 @@ static const struct of_device_id rcar_sysc_matches[] = { #ifdef CONFIG_ARCH_R8A7795 { .compatible = "renesas,r8a7795-sysc", .data = &r8a7795_sysc_info }, #endif +#ifdef CONFIG_ARCH_R8A7796 + { .compatible = "renesas,r8a7796-sysc", .data = &r8a7796_sysc_info }, +#endif { /* sentinel */ } }; diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h index 5e766174c2f47eb0..4ac3d7bf7f38043c 100644 --- a/drivers/soc/renesas/rcar-sysc.h +++ b/drivers/soc/renesas/rcar-sysc.h @@ -55,4 +55,5 @@ 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; +extern const struct rcar_sysc_info r8a7796_sysc_info; #endif /* __SOC_RENESAS_RCAR_SYSC_H__ */