From patchwork Wed Sep 7 07:47:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Russell King \(Oracle\)" X-Patchwork-Id: 604212 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 51172C6FA83 for ; Wed, 7 Sep 2022 07:48:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230028AbiIGHsY (ORCPT ); Wed, 7 Sep 2022 03:48:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230137AbiIGHsH (ORCPT ); Wed, 7 Sep 2022 03:48:07 -0400 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:32c8:5054:ff:fe00:142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 63944A59BA; Wed, 7 Sep 2022 00:47:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=kGSS7KMdkgzUrS0FpH9oDCCiJv7Qd/c3VizW/i5Ke1U=; b=KGbkpyCfuG52VkIam8txkhCYNN upaPfHDTEyijIyBKxSMl76lHsXlr8aACleQvPxj3us6YJrr7mLT0TvenadPG5jwZAxNXLaKPzevgI yVcA7tRaj3y5zlfJzrZAdTrmeHlb/J4zD5GWKeuxqA72s4SXGLixFDVp4YngJ4p2XkB/9rHeyf6qy 02Cvq77j0PcAxc5MJy9zd3xYY2w8VDSexJA7CHViaK1oHtk+EmBimrdmLyCcwJuxV1i3ssLqaURTX vIt99ePR0io9gD6jCdfgqxyf+9ZrUz1Uu6wXPtSApQkLMtXj8g/sht9g9ZuAzC3/30HuNgSIwmDjs Y8JEbb4w==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:45694 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1oVpml-0004uL-0P; Wed, 07 Sep 2022 08:47:47 +0100 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1oVpmk-005LBL-5U; Wed, 07 Sep 2022 08:47:46 +0100 In-Reply-To: References: From: Russell King (Oracle) To: Arend van Spriel , Franky Lin , Hante Meuleman Cc: Alyssa Rosenzweig , asahi@lists.linux.dev, brcm80211-dev-list.pdl@broadcom.com, "David S. Miller" , devicetree@vger.kernel.org, Eric Dumazet , Hector Martin , Jakub Kicinski , Kalle Valo , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, Paolo Abeni , "Rafa__ Mi__ecki" , Rob Herring , SHA-cyfmac-dev-list@infineon.com, Sven Peter , van Spriel Subject: [PATCH net-next 01/12] dt-bindings: net: bcm4329-fmac: Add Apple properties & chips MIME-Version: 1.0 Content-Disposition: inline Message-Id: Sender: Russell King Date: Wed, 07 Sep 2022 08:47:46 +0100 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Hector Martin This binding is currently used for SDIO devices, but these chips are also used as PCIe devices on DT platforms and may be represented in the DT. Re-use the existing binding and add chip compatibles used by Apple T2 and M1 platforms (the T2 ones are not known to be used in DT platforms, but we might as well document them). Then, add properties required for firmware selection and calibration on M1 machines. Reviewed-by: Linus Walleij Signed-off-by: Hector Martin Signed-off-by: Russell King (Oracle) Reviewed-by: Rob Herring --- .../net/wireless/brcm,bcm4329-fmac.yaml | 37 +++++++++++++++++-- 1 file changed, 34 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml index 53b4153d9bfc..53ded82b273a 100644 --- a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml +++ b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/net/wireless/brcm,bcm4329-fmac.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Broadcom BCM4329 family fullmac wireless SDIO devices +title: Broadcom BCM4329 family fullmac wireless SDIO/PCIE devices maintainers: - Arend van Spriel @@ -42,10 +42,16 @@ title: Broadcom BCM4329 family fullmac wireless SDIO devices - cypress,cyw43012-fmac - const: brcm,bcm4329-fmac - const: brcm,bcm4329-fmac + - enum: + - pci14e4,43dc # BCM4355 + - pci14e4,4464 # BCM4364 + - pci14e4,4488 # BCM4377 + - pci14e4,4425 # BCM4378 + - pci14e4,4433 # BCM4387 reg: - description: SDIO function number for the device, for most cases - this will be 1. + description: SDIO function number for the device (for most cases + this will be 1) or PCI device identifier. interrupts: maxItems: 1 @@ -85,6 +91,31 @@ title: Broadcom BCM4329 family fullmac wireless SDIO devices takes precedence. type: boolean + brcm,cal-blob: + $ref: /schemas/types.yaml#/definitions/uint8-array + description: A per-device calibration blob for the Wi-Fi radio. This + should be filled in by the bootloader from platform configuration + data, if necessary, and will be uploaded to the device if present. + + brcm,board-type: + $ref: /schemas/types.yaml#/definitions/string + description: Overrides the board type, which is normally the compatible of + the root node. This can be used to decouple the overall system board or + device name from the board type for WiFi purposes, which is used to + construct firmware and NVRAM configuration filenames, allowing for + multiple devices that share the same module or characteristics for the + WiFi subsystem to share the same firmware/NVRAM files. On Apple platforms, + this should be the Apple module-instance codename prefixed by "apple,", + e.g. "apple,honshu". + + apple,antenna-sku: + $ref: /schemas/types.yaml#/definitions/string + description: Antenna SKU used to identify a specific antenna configuration + on Apple platforms. This is use to build firmware filenames, to allow + platforms with different antenna configs to have different firmware and/or + NVRAM. This would normally be filled in by the bootloader from platform + configuration data. + required: - compatible - reg