linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
To: Arend van Spriel <aspriel@gmail.com>,
	Franky Lin <franky.lin@broadcom.com>,
	Hante Meuleman <hante.meuleman@broadcom.com>
Cc: Alyssa Rosenzweig <alyssa@rosenzweig.io>,
	asahi@lists.linux.dev, brcm80211-dev-list.pdl@broadcom.com,
	"David S. Miller" <davem@davemloft.net>,
	devicetree@vger.kernel.org, Eric Dumazet <edumazet@google.com>,
	Hector Martin <marcan@marcan.st>,
	Jakub Kicinski <kuba@kernel.org>, Kalle Valo <kvalo@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
	Paolo Abeni <pabeni@redhat.com>,
	"Rafa__ Mi__ecki" <zajec5@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	SHA-cyfmac-dev-list@infineon.com, Sven Peter <sven@svenpeter.dev>,
	van Spriel <arend@broadcom.com>
Subject: [PATCH net-next 01/12] dt-bindings: net: bcm4329-fmac: Add Apple properties & chips
Date: Wed, 07 Sep 2022 08:47:46 +0100	[thread overview]
Message-ID: <E1oVpmk-005LBL-5U@rmk-PC.armlinux.org.uk> (raw)
In-Reply-To: <YxhMaYOfnM+7FG+W@shell.armlinux.org.uk>

From: Hector Martin <marcan@marcan.st>

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 <linus.walleij@linaro.org>
Signed-off-by: Hector Martin <marcan@marcan.st>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
 .../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 <arend@broadcom.com>
@@ -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
-- 
2.30.2


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2022-09-07  7:49 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-07  7:46 [PATCH net-next 0/12] Add support for bcm4378 on Apple platforms Russell King (Oracle)
2022-09-07  7:47 ` Russell King [this message]
2022-09-07  9:25   ` [PATCH net-next 01/12] dt-bindings: net: bcm4329-fmac: Add Apple properties & chips Mark Kettenis
2022-09-07 15:47   ` Rob Herring
2022-09-07  7:47 ` [PATCH net-next 02/12] brcmfmac: firmware: Handle per-board clm_blob files Russell King
2022-09-07  7:47 ` [PATCH net-next 03/12] brcmfmac: pcie/sdio/usb: Get CLM blob via standard firmware mechanism Russell King
2022-09-07  7:48 ` [PATCH net-next 04/12] brcmfmac: firmware: Support passing in multiple board_types Russell King
2022-09-07  7:48 ` [PATCH net-next 05/12] brcmfmac: pcie: Read Apple OTP information Russell King
2022-09-07  7:48 ` [PATCH net-next 06/12] brcmfmac: of: Fetch Apple properties Russell King
2022-09-07  7:48 ` [PATCH net-next 07/12] brcmfmac: pcie: Perform firmware selection for Apple platforms Russell King
2022-09-07  7:48 ` [PATCH net-next 08/12] brcmfmac: firmware: Allow platform to override macaddr Russell King
2022-09-07  7:48 ` [PATCH net-next 09/12] brcmfmac: msgbuf: Increase RX ring sizes to 1024 Russell King
2022-09-07  7:48 ` [PATCH net-next 10/12] brcmfmac: pcie: Support PCIe core revisions >= 64 Russell King
2022-09-07  7:48 ` [PATCH net-next 11/12] brcmfmac: pcie: Add IDs/properties for BCM4378 Russell King
2022-09-07  7:48 ` [PATCH net-next 12/12] arm64: dts: apple: Add WiFi module and antenna properties Russell King
2022-09-07  8:16   ` Kalle Valo
2022-09-13 16:28     ` Russell King (Oracle)
2022-09-16  7:27       ` Kalle Valo
2022-09-07  9:27   ` Mark Kettenis
2022-09-07  8:14 ` [PATCH net-next 0/12] Add support for bcm4378 on Apple platforms Kalle Valo

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=E1oVpmk-005LBL-5U@rmk-PC.armlinux.org.uk \
    --to=rmk+kernel@armlinux.org.uk \
    --cc=SHA-cyfmac-dev-list@infineon.com \
    --cc=alyssa@rosenzweig.io \
    --cc=arend@broadcom.com \
    --cc=asahi@lists.linux.dev \
    --cc=aspriel@gmail.com \
    --cc=brcm80211-dev-list.pdl@broadcom.com \
    --cc=davem@davemloft.net \
    --cc=devicetree@vger.kernel.org \
    --cc=edumazet@google.com \
    --cc=franky.lin@broadcom.com \
    --cc=hante.meuleman@broadcom.com \
    --cc=krzysztof.kozlowski+dt@linaro.org \
    --cc=kuba@kernel.org \
    --cc=kvalo@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-wireless@vger.kernel.org \
    --cc=marcan@marcan.st \
    --cc=netdev@vger.kernel.org \
    --cc=pabeni@redhat.com \
    --cc=robh+dt@kernel.org \
    --cc=sven@svenpeter.dev \
    --cc=zajec5@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).