From patchwork Thu Jan 18 16:32:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 763825 Received: from baptiste.telenet-ops.be (baptiste.telenet-ops.be [195.130.132.51]) (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 B9EE91E494 for ; Thu, 18 Jan 2024 16:32:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.130.132.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705595577; cv=none; b=l53RYlQXlvuIKiavC4oNP66BAzC0h10skwLFnZuVFsonnk/d0TfWvTUqGAQFaDIv01FKTmw0t9pmzgCy1FXvy50a+l5oYf5JcZgIvPwKmz1jvn0OeN8JwqIk+x1KhxnkQG/serTcbxERElqdAB4hhfV/OY1oOelNkFUaOw5tNoQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705595577; c=relaxed/simple; bh=QEjaNhBGKA3YyvmwXEl+cjtVAcdleNOs+cWk5nQanQo=; h=Received:Received:Received:From:To:Cc:Subject:Date:Message-Id: X-Mailer:MIME-Version:Content-Transfer-Encoding; b=lauD0iVda+ow1ap6giX7HwVN3cdRtD6x/JGvncqahlT6A0IhiqOCWV8tRMhIExHp7Li8a4fjxJJUV3BS6f7seruGqBAEADyJKxPZhHb3MKMjeKzM9V3fRW0yDxZ59Av1fgYnV3fyyski4By3b3dfjNhL/JgQgxpeUs0+EKmjoeo= 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=195.130.132.51 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:ed40:ba0a:9cd8:eeb4:49de]) by baptiste.telenet-ops.be with bizsmtp id cGYl2B007041RrH01GYlnh; Thu, 18 Jan 2024 17:32:45 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1rQVJ7-00FqQH-T6; Thu, 18 Jan 2024 17:32:45 +0100 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1rQVJs-001nEd-VR; Thu, 18 Jan 2024 17:32:44 +0100 From: Geert Uytterhoeven To: Linus Walleij , Magnus Damm , Wolfram Sang Cc: Phong Hoang , Takeshi Kihara , linux-gpio@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Geert Uytterhoeven Subject: [PATCH 0/2] renesas: r8a779g0: Add missing SCIF_CLK2 Date: Thu, 18 Jan 2024 17:32:35 +0100 Message-Id: X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Hi all, R-Car V4H actually has two SCIF_CLK pins. The second pin provides the SCIF_CLK signal for HSCIF2 and SCIF4. The first pin provides the SCIF_CLK signal for the other (H)SCIF instances. This patch series adds the missing SCIF_CLK2 pin group/function to the R-Car V4H pin control driver and to the R-Car V4H DTS file, and fixes the HSCIF2 and SCIF4 DT descriptions to refer to the proper clock. As SCIF_CLK2 cannot be used on the White Hawk development board, I could not test proper operation of HSCIF2 and SCIF4. I did verify that HSCIF2 and SCIF4 do not operate properly when trying to use (the first and thus incorrect) SCIF_CLK as the clock source. I plan to queue these in renesas-pinctrl resp. renesas-devel for v6.9. Thanks for your comments! Geert Uytterhoeven (2): pinctrl: renesas: r8a779g0: Add missing SCIF_CLK2 pin group/function arm64: dts: renesas: r8a779g0: Add missing SCIF_CLK2 arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 12 +++++++++--- drivers/pinctrl/renesas/pfc-r8a779g0.c | 14 ++++++++++++++ 2 files changed, 23 insertions(+), 3 deletions(-)