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[45.20.192.79]) by smtp.gmail.com with ESMTPSA id r102sm8568294ota.11.2016.12.06.16.15.09 (version=TLS1 cipher=AES128-SHA bits=128/128); Tue, 06 Dec 2016 16:15:10 -0800 (PST) From: Chris Bostic To: robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk, gregkh@linuxfoundation.org, sre@kernel.org, mturquette@baylibre.com, geert+renesas@glider.be, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 06/16] drivers/fsi: Add slave definition Date: Tue, 6 Dec 2016 18:14:27 -0600 Message-Id: <1481069677-53660-7-git-send-email-christopher.lee.bostic@gmail.com> X-Mailer: git-send-email 2.7.4 (Apple Git-66) In-Reply-To: <1481069677-53660-1-git-send-email-christopher.lee.bostic@gmail.com> References: <1481069677-53660-1-git-send-email-christopher.lee.bostic@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161206_161535_047569_F848519A X-CRM114-Status: UNSURE ( 9.42 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: andrew@aj.id.au, alistair@popple.id.au, linux-kernel@vger.kernel.org, Chris Bostic , Jeremy Kerr , benh@kernel.crashing.org, joel@jms.id.au MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Jeremy Kerr Add the initial fsi slave device, which is private to the core code. This will be a child of the master, and parent to endpoint devices. Signed-off-by: Jeremy Kerr Signed-off-by: Chris Bostic --- drivers/fsi/fsi-core.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/fsi/fsi-core.c b/drivers/fsi/fsi-core.c index ce9428d..60a6d91 100644 --- a/drivers/fsi/fsi-core.c +++ b/drivers/fsi/fsi-core.c @@ -21,6 +21,15 @@ static atomic_t master_idx = ATOMIC_INIT(-1); +struct fsi_slave { + struct device dev; + struct fsi_master *master; + int link; + uint8_t id; +}; + +#define to_fsi_slave(d) container_of(d, struct fsi_slave, dev) + /* FSI master support */ int fsi_master_register(struct fsi_master *master)