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[PATCH v2 0/2] net: stmmac: Add OXNAS DWMAC Glue

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  [PATCH v2 0/2] net: stmmac: Add OXNAS DWMAC Glue Neil Armstrong <narmstrong@baylibre.com> - 2016-10-31 12:00 +0100
    [PATCH v2 2/2] dt-bindings: net: Add OXNAS DWMAC Bindings Neil Armstrong <narmstrong@baylibre.com> - 2016-10-31 12:00 +0100

#1512471 — [PATCH v2 0/2] net: stmmac: Add OXNAS DWMAC Glue

This patchset add support for the Sysnopsys DWMAC Gigabit Ethernet
controller Glue layer of the Oxford Semiconductor OX820 SoC.

Changes since v1 at https://patchwork.kernel.org/patch/9388231/ :
 - Split dt-bindings in a separate patch
 - Add IP version in the dt-bindings compatible
 - Check return of clk_prepare_enable()
 - use get_stmmac_bsp_priv() helper
 - hardwire setup values in oxnas_dwmac_init()

Changes since RFC at https://patchwork.kernel.org/patch/9387257 :
 - Drop init/exit callbacks
 - Implement proper remove and PM callback
 - Call init from probe
 - Disable/Unprepare clock if stmmac probe fails

Neil Armstrong (2):
  net: stmmac: Add OXNAS Glue Driver
  dt-bindings: net: Add OXNAS DWMAC Bindings

 .../devicetree/bindings/net/oxnas-dwmac.txt        |  39 ++++
 drivers/net/ethernet/stmicro/stmmac/Kconfig        |  11 ++
 drivers/net/ethernet/stmicro/stmmac/Makefile       |   1 +
 drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c  | 215 +++++++++++++++++++++
 4 files changed, 266 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/oxnas-dwmac.txt
 create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c

-- 
2.7.0

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#1512473 — [PATCH v2 2/2] dt-bindings: net: Add OXNAS DWMAC Bindings

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
 .../devicetree/bindings/net/oxnas-dwmac.txt        | 39 ++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/oxnas-dwmac.txt

diff --git a/Documentation/devicetree/bindings/net/oxnas-dwmac.txt b/Documentation/devicetree/bindings/net/oxnas-dwmac.txt
new file mode 100644
index 0000000..df0534e
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/oxnas-dwmac.txt
@@ -0,0 +1,39 @@
+* Oxford Semiconductor OXNAS DWMAC Ethernet controller
+
+The device inherits all the properties of the dwmac/stmmac devices
+described in the file stmmac.txt in the current directory with the
+following changes.
+
+Required properties on all platforms:
+
+- compatible:	For the OX820 SoC, it should be :
+		- "oxsemi,ox820-dwmac" to select glue
+		- "snps,dwmac-3.512" to select IP version.
+
+- clocks: Should contain phandles to the following clocks
+- clock-names:	Should contain the following:
+		- "stmmaceth" for the host clock - see stmmac.txt
+		- "gmac" for the peripheral gate clock
+
+- oxsemi,sys-ctrl: a phandle to the system controller syscon node
+
+Example :
+
+etha: ethernet@40400000 {
+	compatible = "oxsemi,ox820-dwmac", "snps,dwmac-3.512";
+	reg = <0x40400000 0x2000>;
+	interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+	interrupt-names = "macirq", "eth_wake_irq";
+	mac-address = [000000000000]; /* Filled in by U-Boot */
+	phy-mode = "rgmii";
+
+	clocks = <&stdclk CLK_820_ETHA>, <&gmacclk>;
+	clock-names = "gmac", "stmmaceth";
+	resets = <&reset RESET_MAC>;
+
+	/* Regmap for sys registers */
+	oxsemi,sys-ctrl = <&sys>;
+
+	status = "disabled";
+};
-- 
2.7.0

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