From patchwork Wed Apr 5 08:27:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shreeya Patel X-Patchwork-Id: 13201356 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 31ABDC7619A for ; Wed, 5 Apr 2023 08:28:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=0Z3ki/GWp/+bqljwWd44c0FTofP861v78NmbLviZNqQ=; b=uSQNCaH55+Xpid eMXm5WG6sulNXjvjSCUbe+xaqvNSkvWJyu8UoTJHNwsKJK0PQCGiSb9IelVALVqPAIqtHSU/d87r1 2WsgpJULvsBsSNvhhbZLstEB1+gjNw9UOoJmtQHnpmUjMxtHDbCwbj89sQ3KLq19i1BxsMXqzvk9V /ZSvoZpK3KISVS4zCqd0QYLaLIn/AwW4q63eyXGjDAt1AY7w5XReu5l5h39SoyDAWOBTfignU+2dl CbSkzuxi/G4brAbQcSf4o9wp2NwFbAHmfRBh73hBi2eQR8vwqyvVSm6bguvEZ95l5P3oVh+I8/VlM bYQMkSpRXyJhXZPEg2GQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pjyUc-003md5-2W; Wed, 05 Apr 2023 08:27:46 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pjyUZ-003mbL-2A; Wed, 05 Apr 2023 08:27:45 +0000 Received: from localhost.localdomain (unknown [IPv6:2405:201:0:21ea:73f6:2283:f432:3936]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: shreeya) by madras.collabora.co.uk (Postfix) with ESMTPSA id 0B3B26603112; Wed, 5 Apr 2023 09:27:36 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1680683259; bh=PZ1ID2Zw3PwezwwvcnYi3Nauvrfa7qCQvMEH4PdczCQ=; h=From:To:Cc:Subject:Date:From; b=QcVBuLpvczD59XicL2WXQBYFR4gr0aeRvE0uqJVBzmC6RUm5JzFq5QGtHUvCgksFA x+dpafbaEOS7Pt8RmuWS1KAXu9OEedmsLUdDwFDg49DyxUX2VMjD2obIqZ1nKx/s2G eTkpAEzrRHP/UWdRPKIZQDu6FhbsyhniKJXBgZN75sbcRjDajA1H+c72ESWZQu1n4p Tq4fewmEqXuiP6dvXZdDcSSYQsXlf/3YD60CoOHgXPGdFeMbX5s+nSKNeZjFgJxNxt fGHC+qTfeLBo3F5m+T+eOAwvgfh0CGxng4/112U1ScVsrjfPuI8dKhUnpdxfPwaoBg pePa7Jd/bQ0qQ== From: Shreeya Patel To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, heiko@sntech.de Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@collabora.com, Shreeya Patel , Christopher Obbard Subject: [PATCH v3] arm64: dts: rockchip: Enable RTC support for Rock 5B Date: Wed, 5 Apr 2023 13:57:11 +0530 Message-Id: <20230405082711.46303-1-shreeya.patel@collabora.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230405_012743_844070_7E0E77A0 X-CRM114-Status: UNSURE ( 9.92 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add DT node to enable RTC support for Rock 5B board. Signed-off-by: Shreeya Patel Reviewed-by: Christopher Obbard --- Changes in v3: - Use a generic node name. Changes in v2: - Make the subject and commit message more descriptive. - Add a Reviewed-by tag. .../boot/dts/rockchip/rk3588-rock-5b.dts | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts index 95805cb0adfa..e63138eb7e8d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts @@ -27,6 +27,31 @@ vcc5v0_sys: vcc5v0-sys-regulator { }; }; +&i2c6 { + status = "okay"; + + hym8563: rtc@51 { + compatible = "haoyu,hym8563"; + reg = <0x51>; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "hym8563"; + pinctrl-names = "default"; + pinctrl-0 = <&hym8563_int>; + interrupt-parent = <&gpio0>; + interrupts = ; + wakeup-source; + }; +}; + +&pinctrl { + hym8563 { + hym8563_int: hym8563-int { + rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + &sdhci { bus-width = <8>; no-sdio;