From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.naobsd.org (sakura.naobsd.org [160.16.200.221]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3BC248BE7 for ; Sun, 23 Jun 2024 02:34:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=160.16.200.221 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719110101; cv=none; b=jZ4EkyheFiV1heUxZXBXGk4xzqlpp4xvG5WoPMNyy70DsCovdd5Pichv4FCMi7wn3ZWZqkfxYTQgCo8+fEivPprbQaRIXr4113aMKj9Cns7WE7nAusoivAWstS7LidoDidblUQcQxenf07PIWPRv55pAkfwncc547mhfG8NpMfg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719110101; c=relaxed/simple; bh=RRhi7CjQ4YwbGZDvd3Utz7hasWNkl5DJaJhrz2BZ50A=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=c3rpl58+VFOKHYGuN6wr/3zrSISNiBoGj4Jp7TOR71Q6k7t8dMkDWcHqqIwMY3PSZXVlvCyEMAoD/XzbHVcN4dGhh/RfEyAo2dBxNv4HhNy9yf3QCX8myr+DyMDtY8KkLhDeBzj3N7esRcNwzhi7zZD7MuKF/jT5CTO6s9eKDqA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=radxa.com; spf=fail smtp.mailfrom=radxa.com; arc=none smtp.client-ip=160.16.200.221 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=radxa.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=radxa.com Received: from secure.fukaumi.org ([10.0.0.2]) by mail.naobsd.org (8.14.4/8.14.4/Debian-4.1ubuntu1.1) with ESMTP id 45N2XZ4J004959; Sun, 23 Jun 2024 11:33:38 +0900 From: FUKAUMI Naoki To: heiko@sntech.de Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, amadeus@jmu.edu.cn, chris.obbard@collabora.com, sebastian.reichel@collabora.com, devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, FUKAUMI Naoki Subject: [PATCH 2/3] arm64: dts: rockchip: add (but disabled) SFC node for Radxa ROCK 5A Date: Sun, 23 Jun 2024 11:33:28 +0900 Message-ID: <20240623023329.1044-2-naoki@radxa.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240623023329.1044-1-naoki@radxa.com> References: <20240623023329.1044-1-naoki@radxa.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This commit adds SFC node for Radxa ROCK 5A. since sdhci and sfc on RK3588s share pins(i.e. exclusive), it cannot be enabled both nodes at the same time. so status = "okay" is omitted here. you may be able to enable sfc (and disable sdhci) by fdt overlay. SPI NOR flash chip may vary, so use safe(lowest) spi-max-frequency. Signed-off-by: FUKAUMI Naoki --- arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts index c0f6a4b1493f..03ed48246d36 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts @@ -377,6 +377,19 @@ &sdmmc { status = "okay"; }; +&sfc { + pinctrl-names = "default"; + pinctrl-0 = <&fspim0_pins>; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <104000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <1>; + }; +}; + &spi2 { status = "okay"; assigned-clocks = <&cru CLK_SPI2>; -- 2.43.0