From patchwork Tue Dec 5 20:39:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lad Prabhakar X-Patchwork-Id: 13480717 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 20AF8C10F05 for ; Tue, 5 Dec 2023 20:39:52 +0000 (UTC) Received: from relmlie6.idc.renesas.com (relmlie6.idc.renesas.com [210.160.252.172]) by mx.groups.io with SMTP id smtpd.web10.5136.1701808780318787880 for ; Tue, 05 Dec 2023 12:39:42 -0800 Authentication-Results: mx.groups.io; dkim=none (message not signed); spf=pass (domain: bp.renesas.com, ip: 210.160.252.172, mailfrom: prabhakar.mahadev-lad.rj@bp.renesas.com) X-IronPort-AV: E=Sophos;i="6.04,253,1695654000"; d="scan'208";a="189286546" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 06 Dec 2023 05:39:42 +0900 Received: from Ubuntu-22.. (unknown [10.226.93.32]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 61EB64075A50; Wed, 6 Dec 2023 05:39:40 +0900 (JST) From: Lad Prabhakar To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Cc: Biju Das , Lad Prabhakar Subject: [PATCH 5.10.y-cip 4/5] clk: renesas: r9a07g044: Drop WDT2 clock and reset entry Date: Tue, 5 Dec 2023 20:39:28 +0000 Message-Id: <20231205203929.444113-5-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231205203929.444113-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20231205203929.444113-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Tue, 05 Dec 2023 20:39:52 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/13790 commit 772563aef2b46da86120d4c0d6865149e957b02d upstream. WDT CH2 is specifically to check the operation of Cortex-M33 CPU and if used from CA55 CPU would result in an unexpected behaviour. Hence drop WDT2 clock and reset entries. Signed-off-by: Lad Prabhakar Reviewed-by: Wolfram Sang Link: https://lore.kernel.org/r/20221009231013.14791-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven [PL: manually applied the changes] Signed-off-by: Lad Prabhakar --- drivers/clk/renesas/r9a07g044-cpg.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c index 29b2a69d58d2..6c7c8f25c284 100644 --- a/drivers/clk/renesas/r9a07g044-cpg.c +++ b/drivers/clk/renesas/r9a07g044-cpg.c @@ -151,7 +151,7 @@ static const struct { }; static const struct { - struct rzg2l_mod_clk common[63]; + struct rzg2l_mod_clk common[61]; #ifdef CONFIG_CLK_R9A07G054 struct rzg2l_mod_clk drp[0]; #endif @@ -183,10 +183,6 @@ static const struct { 0x548, 2), DEF_MOD("wdt1_clk", R9A07G044_WDT1_CLK, R9A07G044_OSCCLK, 0x548, 3), - DEF_MOD("wdt2_pclk", R9A07G044_WDT2_PCLK, R9A07G044_CLK_P0, - 0x548, 4), - DEF_MOD("wdt2_clk", R9A07G044_WDT2_CLK, R9A07G044_OSCCLK, - 0x548, 5), DEF_MOD("spi_clk2", R9A07G044_SPI_CLK2, R9A07G044_CLK_SPI1, 0x550, 0), DEF_MOD("spi_clk", R9A07G044_SPI_CLK, R9A07G044_CLK_SPI0, @@ -302,7 +298,6 @@ static struct rzg2l_reset r9a07g044_resets[] = { DEF_RST(R9A07G044_MTU_X_PRESET_MTU3, 0x838, 0), DEF_RST(R9A07G044_WDT0_PRESETN, 0x848, 0), DEF_RST(R9A07G044_WDT1_PRESETN, 0x848, 1), - DEF_RST(R9A07G044_WDT2_PRESETN, 0x848, 2), DEF_RST(R9A07G044_SPI_RST, 0x850, 0), DEF_RST(R9A07G044_SDHI0_IXRST, 0x854, 0), DEF_RST(R9A07G044_SDHI1_IXRST, 0x854, 1),