From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pl0-f65.google.com ([209.85.160.65]:34819 "EHLO mail-pl0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755201AbeCSBlF (ORCPT ); Sun, 18 Mar 2018 21:41:05 -0400 From: Alexey Roslyakov To: andrew@lunn.ch, kvalo@codeaurora.org, robh+dt@kernel.org, mark.rutland@arm.com, arend.vanspriel@broadcom.com, franky.lin@broadcom.com, hante.meuleman@broadcom.com, chi-hsien.lin@cypress.com, wright.feng@cypress.com, netdev@vger.kernel.org Cc: linux-wireless@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com, brcm80211-dev-list@cypress.com, Alexey Roslyakov Subject: [PATCH net-next v2 2/2] dt: bindings: add new dt entries for brcmfmac Date: Mon, 19 Mar 2018 08:40:32 +0700 Message-Id: <20180319014032.9394-3-alexey.roslyakov@gmail.com> (sfid-20180319_024156_697963_77DCBD2B) In-Reply-To: <20180319014032.9394-1-alexey.roslyakov@gmail.com> References: <20180319014032.9394-1-alexey.roslyakov@gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: In case if the host has higher align requirements for SG items, allow setting device-specific aligns for scatterlist items. Signed-off-by: Alexey Roslyakov --- Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt b/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt index 86602f264dce..187b8c1b52a7 100644 --- a/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt +++ b/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt @@ -17,6 +17,11 @@ Optional properties: When not specified the device will use in-band SDIO interrupts. - interrupt-names : name of the out-of-band interrupt, which must be set to "host-wake". + - brcm,broken-sg-support : boolean flag to indicate that the SDIO host + controller has higher align requirement than 32 bytes for each + scatterlist item. + - brcm,sd-head-align : alignment requirement for start of data buffer. + - brcm,sd-sgentry-align : length alignment requirement for each sg entry. Example: -- 2.16.1