From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 3E80D2F5E; Tue, 12 Aug 2025 18:05:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755021947; cv=none; b=ILKdj9lCXzXyZ4clAt7BS+0PEDObKm/ACvEfUxRQvQTQtvAwPaKjISzHBOpapC1nEc/Aa9Lmaavt86tWgGdmhv8AE8dRwT/+kUGDxU/vR4/AtG2Q+Vvh1TTCCezcEzWW/WKjpPSNmDlB9n2JVnOptgvFptJvVBYGkt5Riwbgy7Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755021947; c=relaxed/simple; bh=e3EDHnAFkz3QLkH+KgtO1Kl2ullAWwjFOAAK/h5xPg4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gKaYj9NJRO/4fegBxF6xIPylH8gPUSGcx7kCyT2TE75xSiFNLe5qmHnO8OmeHwKcmmkLnM4urt3eFzQ1GLhwbPbKda1/b+CNY7O8/bH71xKiWI2o3xdfhHptUvGf+JffeGKXbObJSVMa4S/9SCkTcyMoZur5fqa+671OTJ4/SDM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oN3GYcG5; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="oN3GYcG5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5EC6AC4CEF7; Tue, 12 Aug 2025 18:05:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755021947; bh=e3EDHnAFkz3QLkH+KgtO1Kl2ullAWwjFOAAK/h5xPg4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=oN3GYcG5xbqMEl3xbOxlWXUfZBRNMAsF4EOO8Wl0vAPU5N9K8r974nrhqoupCuUnP Q0c3R9HtlQk0VkthCCTjdraVvC7T6Zs3TqpWbOQbBm9ZlX2s5CjRsieCb+qTon3Cpy WWJZCg8EvQfUdBEB1ruT9SgSdNONTGKytytzIWKTJhc15T6iMhQxziSpe3aiAa9n4P 4na2p5qoUbZCReUFAiMN7TplxzYslKnpwwXpjWKzqBuGJfQovIsZin1rmq5M6eNc3v GqJsKTsB3/aWdaQUdvQPl41eOVnSvEOKXtokqjjj2DwCJsuUtfmJUpnN8nMhfLPxDM w6UFHiURvluzA== Date: Tue, 12 Aug 2025 19:05:43 +0100 From: Conor Dooley To: E Shattow Cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH v1 0/4] riscv: dts: starfive: Add Milk-V Mars CM (Lite) SoM Message-ID: <20250812-endearing-spiral-4c0713898043@spud> References: <20250724094912.253723-1-e@freeshell.de> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="xCkINtjzkvJccMuz" Content-Disposition: inline In-Reply-To: <20250724094912.253723-1-e@freeshell.de> --xCkINtjzkvJccMuz Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Emil, Could you take a look at this please? Cheers, Conor. On Thu, Jul 24, 2025 at 02:48:43AM -0700, E Shattow wrote: > Milk-V Mars CM and Mars CM Lite System-on-Module both are based on the > StarFive JH7110 SoC and compatible with the Raspberry Pi CM4IO Classic IO > Board carrier. Mars CM Lite is Mars CM without the eMMC storage component > on mmc0 and the mmc0 interface configured instead for SD Card use. The > optional WiFi+BT chipset is connected via SDIO on the mmc1 interface that > would otherwise be connected to an SD Card slot on the StarFive > VisionFive2 reference design. >=20 > Add the related devicetree files for both Milk-V Mars CM and Milk-V Mars > CM Lite describing the currently supported features, namely PMIC, UART, > I2C, GPIO, eMMC or SD Card, WiFi+BT, QSPI Flash, and Ethernet. >=20 > Caveat with vendor AP6256 firmware files present the firmware loading is > successful but subsequently fails IRQ wake initialization. Common GPIO > conflicts for "WiFi" optioned boards having this module: >=20 > pwmdac_pins: > - AP6256: WL_REG_ON>>WIFI_REG_ON_H_GPIO33 > - AP6256: WL_HOST_WAKE>>WIFI_WAKE_HOST_H_GPIO34 >=20 > i2c2_pins: > - AP6256: UART_CTS_N< - AP6256: UART_RTS_N>>UART1_CTSn_GPIO3 >=20 > i2c6_pins: > - AP6256: UART_RXD< - AP6256: UART_TXD>>UART_RX_GPIO17 >=20 > Tested successfully for basic mmc0 storage, USB, and network functionalit= y on: > - Milk-V Mars CM 8GB > - Milk-V Mars CM Lite 4GB > - Milk-V Mars CM Lite WiFi 8GB >=20 > E Shattow (4): > dt-bindings: riscv: starfive: add milkv,marscm-emmc > riscv: dts: starfive: add Milk-V Mars CM system-on-module > dt-bindings: riscv: starfive: add milkv,marscm-lite > riscv: dts: starfive: add Milk-V Mars CM Lite system-on-module >=20 > .../devicetree/bindings/riscv/starfive.yaml | 2 + > arch/riscv/boot/dts/starfive/Makefile | 2 + > .../dts/starfive/jh7110-milkv-marscm-emmc.dts | 163 ++++++++++++++++ > .../dts/starfive/jh7110-milkv-marscm-lite.dts | 176 ++++++++++++++++++ > 4 files changed, 343 insertions(+) > create mode 100644 arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-emmc= =2Edts > create mode 100644 arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-lite= =2Edts >=20 >=20 > base-commit: 28fa0dcb571ab8f3be4d919f0e20e01d4e44bcb1 > --=20 > 2.50.0 >=20 >=20 --xCkINtjzkvJccMuz Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaJuCdgAKCRB4tDGHoIJi 0iEIAP9iINxEHNz2vUO3m9MHWmMibxNgbu5H96ZP510+7QAtBQEArtm65fL7XQ7+ 2MV1EPWNefABocjC97GUCOTzB1t4gAk= =J96J -----END PGP SIGNATURE----- --xCkINtjzkvJccMuz--