From patchwork Tue Apr 16 15:00:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 13632026 Received: from xavier.telenet-ops.be (xavier.telenet-ops.be [195.130.132.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3831312FF9E for ; Tue, 16 Apr 2024 15:00:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.130.132.52 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713279660; cv=none; b=B9aE7b5HHk/WFSFdcm7Xc26Z9MYEg0VSVDDuPBLXX7ZrMUP1mFSVG/TGDV3OXfcorqM+zCb1LU06hue60UC/R9zEriShQ4SqvN4fxUWxduQ1KBuYnH/WPWfiCLXck0hkVua1iPZs1q+3e/MZ3azjdgJWSlZZoPy+1NSVZQq5ICo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713279660; c=relaxed/simple; bh=rC4TZ+Yu2Hn9H86guASuDbkqI7ZUFC6k6DwHVL+T+Lc=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=eUqyyfjp7p2A3gpd/SZfMEQHLrM7YYNDsRPzW/at+SzvNRWKrdG6ni913tGj4bW9zy7pDGJncEEpkR20xXhHVXLHqOawp1szMGYZY0i11DDn3c4OkjKzZenl7qv7PVhQ2WzgY5eK8yn2AfCboYhL4HXADbIYYz7/8ZN9sr549aM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=glider.be; spf=none smtp.mailfrom=linux-m68k.org; arc=none smtp.client-ip=195.130.132.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=glider.be Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux-m68k.org Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed80:76d0:2bff:fec8:549]) by xavier.telenet-ops.be with bizsmtp id Br0t2C00K0SSLxL01r0tPs; Tue, 16 Apr 2024 17:00:53 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1rwkID-008DAo-Nj; Tue, 16 Apr 2024 17:00:53 +0200 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1rwkIn-00Eb7v-3V; Tue, 16 Apr 2024 17:00:53 +0200 From: Geert Uytterhoeven To: Michael Turquette , Stephen Boyd , Ulrich Hecht Cc: linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH] clk: renesas: r8a779a0: Fix CANFD parent clock Date: Tue, 16 Apr 2024 17:00:51 +0200 Message-Id: X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 According to Figure 52A.1 ("RS-CANFD Module Block Diagram (in classical CAN mode)") in the R-Car V3U Series User’s Manual Rev. 0.5, the parent clock for the CANFD peripheral module clock is the S3D2 clock. Fixes: 9b621b6adff53346 ("clk: renesas: r8a779a0: Add CANFD module clock") Signed-off-by: Geert Uytterhoeven --- Untested, but the rcar_canfd driver does not use the clock rate of this clock. To be queued in renesas-clk for v6.10. drivers/clk/renesas/r8a779a0-cpg-mssr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/renesas/r8a779a0-cpg-mssr.c b/drivers/clk/renesas/r8a779a0-cpg-mssr.c index 4c2872f45387ff91..ff3f85e906fe17e1 100644 --- a/drivers/clk/renesas/r8a779a0-cpg-mssr.c +++ b/drivers/clk/renesas/r8a779a0-cpg-mssr.c @@ -139,7 +139,7 @@ static const struct mssr_mod_clk r8a779a0_mod_clks[] __initconst = { DEF_MOD("avb3", 214, R8A779A0_CLK_S3D2), DEF_MOD("avb4", 215, R8A779A0_CLK_S3D2), DEF_MOD("avb5", 216, R8A779A0_CLK_S3D2), - DEF_MOD("canfd0", 328, R8A779A0_CLK_CANFD), + DEF_MOD("canfd0", 328, R8A779A0_CLK_S3D2), DEF_MOD("csi40", 331, R8A779A0_CLK_CSI0), DEF_MOD("csi41", 400, R8A779A0_CLK_CSI0), DEF_MOD("csi42", 401, R8A779A0_CLK_CSI0),