linux-kernel - [PATCH 2/4] phy: miphy365x: Add MiPHY365x header file for DT x Driver defines

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Message-Id: <1392377036-12816-2-git-send-email-lee.jones@linaro.org>
Date:	Fri, 14 Feb 2014 11:23:54 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	alexandre.torgue@...com, Lee Jones <lee.jones@...aro.org>,
	devicetree@...r.kernel.org,
	Srinivas Kandagatla <srinivas.kandagatla@...com>
Subject: [PATCH 2/4] phy: miphy365x: Add MiPHY365x header file for DT x Driver defines

This provides the shared header file which will be reference from both
the MiPHY365x driver and its associated Device Tree node(s).

Cc: devicetree@...r.kernel.org
Cc: Srinivas Kandagatla <srinivas.kandagatla@...com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 include/dt-bindings/phy/phy-miphy365x.h | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 include/dt-bindings/phy/phy-miphy365x.h

diff --git a/include/dt-bindings/phy/phy-miphy365x.h b/include/dt-bindings/phy/phy-miphy365x.h
new file mode 100644
index 0000000..8757c02
--- /dev/null
+++ b/include/dt-bindings/phy/phy-miphy365x.h
@@ -0,0 +1,25 @@
+/*
+ * This header provides constants for the phy framework
+ * based on the STMicroelectronics miphy365x.
+ */
+#ifndef _DT_BINDINGS_PHY_MIPHY
+#define _DT_BINDINGS_PHY_MIPHY
+
+/* Supports 16 ports without a datatype change (u8 & 0xF0). */
+#define MIPHY_PORT_0			0
+#define MIPHY_PORT_1			1
+#define MIPHY_PORT_2			2
+#define MIPHY_PORT_3			3
+
+/* Supports 16 types without a datatype change (u8 & 0x0F). */
+#define MIPHY_TYPE_SHIFT		4
+#define MIPHY_TYPE_SATA			(0 << MIPHY_TYPE_SHIFT)
+#define MIPHY_TYPE_PCIE			(1 << MIPHY_TYPE_SHIFT)
+#define MIPHY_TYPE_USB			(2 << MIPHY_TYPE_SHIFT)
+
+#define MIPHY_SATA_PORT0		(MIPHY_TYPE_SATA) | (MIPHY_PORT_0)
+#define MIPHY_SATA_PORT1		(MIPHY_TYPE_SATA) | (MIPHY_PORT_1)
+#define MIPHY_PCIE_PORT0		(MIPHY_TYPE_PCIE) | (MIPHY_PORT_0)
+#define MIPHY_PCIE_PORT1		(MIPHY_TYPE_PCIE) | (MIPHY_PORT_1)
+
+#endif /* _DT_BINDINGS_PHY_MIPHY */
-- 
1.8.3.2

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