From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 05 Feb 2025 10:49:01 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tfc1k-008kXP-1Z for lore@lore.pengutronix.de; Wed, 05 Feb 2025 10:49:01 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tfc1j-0004ec-V5 for lore@pengutronix.de; Wed, 05 Feb 2025 10:49:01 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:To:In-Reply-To:References: Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=N7UL3DUsMc8WEWd07bX8Y7xzYKwkMRQMMLrA6U+NRI0=; b=rZwWTM+fX6Gh7TosU0cS7U7C4+ wFVk3Sf8Wm0p/ntQT7ki/VgfuC1LfcUAVbp6Thz8huA199RvhAy/JUc+y1GXkIQs8uGH7BmNnacaf ssunGhKv2jkpO2N602mJlUGYdoj2kkcHOm2p9dlJqT0IkTFzCOUz+3E5lq9lQhvE8iPT9CVLIQXAN kKGu46sq1N6G1okkEykdWwMZCOlfDgkcUq/mfi1FxSzUmUQZWY1xeVZJsxGZXXow8ZnL/p1C9jD3u DxedOjP/UpCQND3O3SCgwApIA76vdSX4uah21f+YvfHMeeUj3Lw7K5jGANGc5egCbi2grkmNi4ptZ F/SlhbRw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tfc17-00000002kHI-46jb; Wed, 05 Feb 2025 09:48:21 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tfc13-00000002kDf-0DDB for barebox@lists.infradead.org; Wed, 05 Feb 2025 09:48:20 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tfc0z-00048P-Rb; Wed, 05 Feb 2025 10:48:13 +0100 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tfc0z-003c2g-1F; Wed, 05 Feb 2025 10:48:13 +0100 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1tfc0z-00F0Mw-0w; Wed, 05 Feb 2025 10:48:13 +0100 From: Sascha Hauer Date: Wed, 05 Feb 2025 10:48:13 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250205-k3-emmc-v1-5-06679246be41@pengutronix.de> References: <20250205-k3-emmc-v1-0-06679246be41@pengutronix.de> In-Reply-To: <20250205-k3-emmc-v1-0-06679246be41@pengutronix.de> To: "open list:BAREBOX" X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1738748893; l=1581; i=s.hauer@pengutronix.de; s=20230412; h=from:subject:message-id; bh=lPKsmuLchXRAik64kz9To1gOUS/KIFKshyPUTT6LmIc=; b=RnuewHsUfxZNyU0gUkbjmPCoXL1mPkGsUCtJyK7EYL03hXe4yDoUDI7kYaYlymg7YkPALNOIi g/4uaZ3tbqqAQaKEZMQ57dKcy8KuREPDycExXEd1Q2tNwymDtXObbfj X-Developer-Key: i=s.hauer@pengutronix.de; a=ed25519; pk=4kuc9ocmECiBJKWxYgqyhtZOHj5AWi7+d0n/UjhkwTg= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250205_014817_113505_154FA71C X-CRM114-Status: GOOD ( 14.67 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.2 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 5/9] ARM: am625-sk: enable 32k crystal X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) The am625-sk board has the 32k crystal equipped. Enable it to source the RTC from the crystal rather than from the imprecise RC oscillator. Signed-off-by: Sascha Hauer --- arch/arm/boards/am625-sk/Makefile | 1 + arch/arm/boards/am625-sk/board.c | 30 ++++++++++++++++++++++++++++++ 2 files changed, 31 insertions(+) diff --git a/arch/arm/boards/am625-sk/Makefile b/arch/arm/boards/am625-sk/Makefile index 1ff9e75a00..8c45b1e154 100644 --- a/arch/arm/boards/am625-sk/Makefile +++ b/arch/arm/boards/am625-sk/Makefile @@ -1,3 +1,4 @@ pbl-y += lowlevel.o +obj-y += board.o pbl-$(CONFIG_MACH_K3_CORTEX_A) += entry.o pbl-$(CONFIG_MACH_K3_CORTEX_R5) += entry-r5.o am625-sk-ddr.o am625sip-sk-ddr.o diff --git a/arch/arm/boards/am625-sk/board.c b/arch/arm/boards/am625-sk/board.c new file mode 100644 index 0000000000..fd3bcdeac6 --- /dev/null +++ b/arch/arm/boards/am625-sk/board.c @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#define pr_fmt(fmt) "am625-sk: " fmt + +#include +#include +#include +#include + +static int am625_sk_probe(struct device *dev) +{ + am625_enable_32k_crystal(); + + return 0; +} + +static __maybe_unused struct of_device_id am625_sk_ids[] = { + { + .compatible = "ti,am625-sk", + }, { + /* sentinel */ + } +}; + +static struct driver am625_sk_driver = { + .name = "am625-sk", + .probe = am625_sk_probe, + .of_compatible = am625_sk_ids, +}; +coredevice_platform_driver(am625_sk_driver); -- 2.39.5