From patchwork Thu Feb 28 13:52:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 10833079 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 EF9A11515 for ; Thu, 28 Feb 2019 13:52:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E18392EED5 for ; Thu, 28 Feb 2019 13:52:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DFB9D2EEE5; Thu, 28 Feb 2019 13:52:55 +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=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham 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 5DE452EEE8 for ; Thu, 28 Feb 2019 13:52:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730385AbfB1Nwy (ORCPT ); Thu, 28 Feb 2019 08:52:54 -0500 Received: from kirsty.vergenet.net ([202.4.237.240]:43906 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726003AbfB1Nwy (ORCPT ); Thu, 28 Feb 2019 08:52:54 -0500 Received: from reginn.horms.nl (watermunt.horms.nl [80.127.179.77]) by kirsty.vergenet.net (Postfix) with ESMTPA id 6EDF725BEC6; Fri, 1 Mar 2019 00:52:52 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1551361972; bh=zI0kZG463S82ZzAj8vnPDU2soEyWqPZr+AKTYEQfdho=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QNqPX2CNoJBtboPYQyb6b/jdFjy4ml00T4bH9sRRJwoD8caXAzG5dguxREvzSFpzX 5EBrpbriK8ZP65E9znEDWfbIRElMSBR4J7cilJrTQYKy/8bJjDi8J9ANNCTnTtMWod P4lzGNKOcfoR6mD9vLcw0g/YuJ7dway5BFu0qFn0= Received: by reginn.horms.nl (Postfix, from userid 7100) id 50C959403EF; Thu, 28 Feb 2019 14:52:50 +0100 (CET) From: Simon Horman To: Geert Uytterhoeven Cc: Magnus Damm , linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, Simon Horman Subject: [PATCH 2/4] clk: renesas: r8a77990: Add ZG clock Date: Thu, 28 Feb 2019 14:52:44 +0100 Message-Id: <20190228135246.31714-3-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190228135246.31714-1-horms+renesas@verge.net.au> References: <20190228135246.31714-1-horms+renesas@verge.net.au> Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Adds support for R-Car E3 (r8a77990) ZG clock. Signed-off-by: Simon Horman --- Tested on Ebisu to the extent that the clock rate is 600MHz on boot --- drivers/clk/renesas/r8a77990-cpg-mssr.c | 2 ++ drivers/clk/renesas/rcar-gen3-cpg.c | 1 - drivers/clk/renesas/rcar-gen3-cpg.h | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/clk/renesas/r8a77990-cpg-mssr.c b/drivers/clk/renesas/r8a77990-cpg-mssr.c index 0e475dcb68b9..d0d29fc942ff 100644 --- a/drivers/clk/renesas/r8a77990-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77990-cpg-mssr.c @@ -83,6 +83,8 @@ static const struct cpg_core_clk r8a77990_core_clks[] __initconst = { DEF_FIXED("za8", R8A77990_CLK_ZA8, CLK_PLL0D8, 1, 1), DEF_GEN3_Z("z2", R8A77990_CLK_Z2, CLK_TYPE_GEN3_Z, CLK_PLL0, 4, CPG_FRQCRC, 8), + DEF_GEN3_Z("zg", R8A77990_CLK_ZG, CLK_TYPE_GEN3_Z, CLK_PLL0, + 8, CPG_FRQCRB, 24), DEF_FIXED("ztr", R8A77990_CLK_ZTR, CLK_PLL1, 6, 1), DEF_FIXED("zt", R8A77990_CLK_ZT, CLK_PLL1, 4, 1), DEF_FIXED("zx", R8A77990_CLK_ZX, CLK_PLL1, 3, 1), diff --git a/drivers/clk/renesas/rcar-gen3-cpg.c b/drivers/clk/renesas/rcar-gen3-cpg.c index 14a82c51682e..0d0e698442e2 100644 --- a/drivers/clk/renesas/rcar-gen3-cpg.c +++ b/drivers/clk/renesas/rcar-gen3-cpg.c @@ -70,7 +70,6 @@ static void cpg_simple_notifier_register(struct raw_notifier_head *notifiers, * rate - rate is adjustable. clk->rate = (parent->rate * mult / 32 ) / 2 * parent - fixed parent. No clk_set_parent support */ -#define CPG_FRQCRB 0x00000004 #define CPG_FRQCRB_KICK BIT(31) struct cpg_z_clk { diff --git a/drivers/clk/renesas/rcar-gen3-cpg.h b/drivers/clk/renesas/rcar-gen3-cpg.h index 02bf3785263c..9525df8a835c 100644 --- a/drivers/clk/renesas/rcar-gen3-cpg.h +++ b/drivers/clk/renesas/rcar-gen3-cpg.h @@ -68,6 +68,7 @@ struct rcar_gen3_cpg_pll_config { u8 osc_prediv; }; +#define CPG_FRQCRB 0x004 #define CPG_FRQCRC 0x0e0 #define CPG_RCKCR 0x240