Re: [PATCH v10 5/5] [powerpc] Fix up fsl-flexcan device tree binding.

Signed-off-by: Robin Holt <holt-sJ/iWh9BUns@public.gmane.org>
To: Marc Kleine-Budde <redacted>,
To: Wolfgang Grandegger <redacted>,
To: U Bhaskar-B22300 <redacted>
To: Scott Wood <redacted>
Cc: socketcan-core-0fE9KPoRgkgATYTw5x5z8w@public.gmane.org,
Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Cc: PPC list <linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org>
Cc: Kumar Gala <redacted>
---
 .../devicetree/bindings/net/can/fsl-flexcan.txt    |   61 --------------------
 arch/powerpc/boot/dts/p1010rdb.dts                 |    8 ---
 arch/powerpc/boot/dts/p1010si.dtsi                 |    8 +-
 3 files changed, 4 insertions(+), 73 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/net/can/fsl-flexcan.txt

diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
deleted file mode 100644
index 1a729f0..0000000
--- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
+++ /dev/null

@@ -1,61 +0,0 @@
-CAN Device Tree Bindings
-------------------------
-2011 Freescale Semiconductor, Inc.
-
-fsl,flexcan-v1.0 nodes
------------------------
-In addition to the required compatible-, reg- and interrupt-properties, you can
-also specify which clock source shall be used for the controller.
-
-CPI Clock- Can Protocol Interface Clock
-	This CLK_SRC bit of CTRL(control register) selects the clock source to
-	the CAN Protocol Interface(CPI) to be either the peripheral clock
-	(driven by the PLL) or the crystal oscillator clock. The selected clock
-	is the one fed to the prescaler to generate the Serial Clock (Sclock).
-	The PRESDIV field of CTRL(control register) controls a prescaler that
-	generates the Serial Clock (Sclock), whose period defines the
-	time quantum used to compose the CAN waveform.
-
-Can Engine Clock Source
-	There are two sources for CAN clock
-	- Platform Clock  It represents the bus clock
-	- Oscillator Clock
-
-	Peripheral Clock (PLL)
-	--------------
-		     |
-		    ---------		      -------------
-		    |       |CPI Clock	      | Prescaler |       Sclock
-		    |       |---------------->| (1.. 256) |------------>
-		    ---------		      -------------
-                     |  |
-	--------------  ---------------------CLK_SRC
-	Oscillator Clock
-
-- fsl,flexcan-clock-source : CAN Engine Clock Source.This property selects
-			     the peripheral clock. PLL clock is fed to the
-			     prescaler to generate the Serial Clock (Sclock).
-			     Valid values are "oscillator" and "platform"
-			     "oscillator": CAN engine clock source is oscillator clock.
-			     "platform" The CAN engine clock source is the bus clock
-		             (platform clock).
-
-- fsl,flexcan-clock-divider : for the reference and system clock, an additional
-			      clock divider can be specified.
-- clock-frequency: frequency required to calculate the bitrate for FlexCAN.
-
-Note:
-	- v1.0 of flexcan-v1.0 represent the IP block version for P1010 SOC.
-	- P1010 does not have oscillator as the Clock Source.So the default
-	  Clock Source is platform clock.
-Examples:
-
-	can0@1c000 {
-		compatible = "fsl,flexcan-v1.0";
-		reg = <0x1c000 0x1000>;
-		interrupts = <48 0x2>;
-		interrupt-parent = <&mpic>;
-		fsl,flexcan-clock-source = "platform";
-		fsl,flexcan-clock-divqider = <2>;
-		clock-frequency = <fixed by u-boot>;
-	};

diff --git a/arch/powerpc/boot/dts/p1010rdb.dts b/arch/powerpc/boot/dts/p1010rdb.dts
index 6b33b73..d6a0bb2 100644
--- a/arch/powerpc/boot/dts/p1010rdb.dts
+++ b/arch/powerpc/boot/dts/p1010rdb.dts

@@ -169,14 +169,6 @@
 			};
 		};
 
-		can0@1c000 {
-			fsl,flexcan-clock-source = "platform";
-		};
-
-		can1@1d000 {
-			fsl,flexcan-clock-source = "platform";
-		};
-
 		usb@22000 {
 			phy_type = "utmi";
 		};

diff --git a/arch/powerpc/boot/dts/p1010si.dtsi b/arch/powerpc/boot/dts/p1010si.dtsi
index 7f51104..20c396d 100644
--- a/arch/powerpc/boot/dts/p1010si.dtsi
+++ b/arch/powerpc/boot/dts/p1010si.dtsi

@@ -141,19 +141,19 @@
 		};
 
 		can0@1c000 {
-			compatible = "fsl,flexcan-v1.0";
+			compatible = "fsl,p1010-flexcan",
+					"fsl,flexcan";