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07 Nov 2020 00:00:47 -0800 IronPort-SDR: l5NUdATJR2UmUDFMP2a7CPEW+CWgqJ5gegrk4pBecJjYdSp36XDdJ4PFTt1XYo3IquRXfcAPBK He10fkfu7C+nEDFDiZ0n7GlTGt9c3DiP3V5Yc5zbeN5VVKTFRhBcPnGqSrMeEyH3HZuEgSLCBO 4y4m30TCEdJ8ssmXwDuYAmROYJZy4585Ods4E+50ZNoHGw7HXpIZdXqG9LZAqOuIFLxuIvAffj HQO2B+MtF0XFQw7uV1cwN56AJR2cKnX568HePrZH5CN1wYk2KKzuJFdWw2rjTSb4aQjgEyjUjF oAY= WDCIronportException: Internal Received: from hdrdzf2.ad.shared (HELO twashi.fujisawa.hgst.com) ([10.84.71.85]) by uls-op-cesaip01.wdc.com with ESMTP; 07 Nov 2020 00:14:40 -0800 From: Damien Le Moal To: Palmer Dabbelt , linux-riscv@lists.infradead.org, Rob Herring , Frank Rowand , devicetree@vger.kernel.org, Serge Semin , Mark Brown , linux-spi@vger.kernel.org, Stephen Boyd , linux-clk@vger.kernel.org, Linus Walleij , linux-gpio@vger.kernel.org, Philipp Zabel Subject: [PATCH 07/32] dt-bindings: Update DW SPI device tree bindings Date: Sat, 7 Nov 2020 17:13:55 +0900 Message-Id: <20201107081420.60325-8-damien.lemoal@wdc.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201107081420.60325-1-damien.lemoal@wdc.com> References: <20201107081420.60325-1-damien.lemoal@wdc.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201107_031443_174109_04925FE6 X-CRM114-Status: GOOD ( 11.45 ) X-Spam-Score: -0.9 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [68.232.141.245 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sean Anderson Sender: "linux-riscv" Errors-To: linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.org Document the polling propetry which is used to force the use of polled transfers, ignoring the device interrupt property. Signed-off-by: Damien Le Moal --- Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml index 99ed9b416e94..890a160a253f 100644 --- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml +++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml @@ -120,6 +120,11 @@ properties: This value will be used if the property is not explicitly defined for a SPI slave device. See below. + polling: + default: false + description: Ignore the device interrupt and force the use of polled + transfers. + patternProperties: "^.*@[0-9a-f]+$": type: object