From patchwork Fri Mar 25 16:55:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Viacheslav X-Patchwork-Id: 554492 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE702C4332F for ; Fri, 25 Mar 2022 17:03:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376544AbiCYREr (ORCPT ); Fri, 25 Mar 2022 13:04:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243851AbiCYREq (ORCPT ); Fri, 25 Mar 2022 13:04:46 -0400 Received: from mx.msync.work (mx.msync.work [IPv6:2001:41d0:d:357f:aaaa::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E30F06404; Fri, 25 Mar 2022 10:03:07 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 3278131FD9; Fri, 25 Mar 2022 16:55:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lexina.in; s=dkim; t=1648227313; h=from:subject:date:message-id:to:mime-version: content-transfer-encoding:in-reply-to:references; bh=759V8GCMo8/v4gz2XHnDLRHPRulPKeOQ2ejVOii6Cqg=; b=UraC8yxZq38pDkOCRL/19YO+ULXzaYRpXBuHZFNUr/tPcauhlUTQTs05FOc5go9LPkLERp s3UHhi+jh1OaI1v8sZohHOJcmlRO4jpSfyhFt4epMm8jEQJNCTFuj/waVcm1pahgBWstag RMG5rzWjq4Qe15wCMXEdXaE6eu6pO8zdq50nNPc4gkIKy1cPmZUKzUBw3iIlVLGiZNbNMZ P2t+cvkPagTtHBtdOgIiL6/AukjlPvKAsynqY39r8kFraaHysjHKgl/rQ2ZT7+1oND657e g9qonnuKFzD1Gknr1IJVAbLx9o6HvHt9ZDXnT4ePX8PzoSMWraGFYhRox3RUxQ== From: Vyacheslav Bocharov To: Neil Armstrong , Kevin Hilman , linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 3/3] arm64: meson: update SDIO in dts for JetHub D1 Date: Fri, 25 Mar 2022 19:55:01 +0300 Message-Id: <20220325165501.81551-4-adeep@lexina.in> In-Reply-To: <20220325165501.81551-1-adeep@lexina.in> References: <20220325165501.81551-1-adeep@lexina.in> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Fix the dts to match board's reference design: - update vddio_boot regulator to 3.3v (Wi-Fi SDIO module) - add vccq_1v8 regulator with 1.8v for eMMC SDIO In the first revision of JetHub D1 the vccq_1v8 regulator was 3.3v. All installed eMMC modules were tested to work in HS200 mode at 3.3v supply voltage. In the next revisions of the board eMMC will be powered with 1.8v according to the standard. Signed-off-by: Vyacheslav Bocharov --- .../dts/amlogic/meson-axg-jethome-jethub-j100.dts | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j100.dts b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j100.dts index 66c1eeba8f48..bc00d672a357 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j100.dts +++ b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j100.dts @@ -81,12 +81,22 @@ vddio_ao18: regulator-vddio_ao18 { vddio_boot: regulator-vddio_boot { compatible = "regulator-fixed"; regulator-name = "VDDIO_BOOT"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vddao_3v3>; + regulator-always-on; + }; + + vccq_1v8: regulator-vccq_1v8 { + compatible = "regulator-fixed"; + regulator-name = "VCCQ_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; vin-supply = <&vddao_3v3>; regulator-always-on; }; + usb_pwr: regulator-usb_pwr { compatible = "regulator-fixed"; regulator-name = "USB_PWR"; @@ -248,8 +258,7 @@ &sd_emmc_b { bus-width = <4>; cap-sd-highspeed; - sd-uhs-sdr104; - max-frequency = <200000000>; + max-frequency = <50000000>; non-removable; disable-wp; @@ -282,7 +291,7 @@ &sd_emmc_c { mmc-pwrseq = <&emmc_pwrseq>; vmmc-supply = <&vcc_3v3>; - vqmmc-supply = <&vddio_boot>; + vqmmc-supply = <&vccq_1v8>; }; /* UART Bluetooth */