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[118.173.12.80]) by smtp.gmail.com with ESMTPSA id a3sm24856084pfh.120.2018.03.18.11.41.30 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 18 Mar 2018 11:41:34 -0700 (PDT) From: Alexey Roslyakov To: 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 2/2] dt: bindings: add new dt entries for brcmfmac Date: Mon, 19 Mar 2018 01:41:01 +0700 Message-Id: <20180318184101.26951-2-alexey.roslyakov@gmail.com> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180318184101.26951-1-alexey.roslyakov@gmail.com> References: <20180318184101.26951-1-alexey.roslyakov@gmail.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org 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: