diff options
| author |   Wolfgang Grandegger <wg@grandegger.com> | 2011-11-30 23:41:21 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2011-12-01 13:09:32 -0500 |
| commit | fa17a019c87e2ed25b653844f668f111ee059e56 (patch) | |
| tree | 63c00212cd9a90496fe84f6b5d8499b202d1af7a /arch/powerpc/boot/dts/tqm8548.dts | |
| parent | can: cc770: add platform bus driver for the CC770 and AN82527 (diff) | |
| download | linux-dev-fa17a019c87e2ed25b653844f668f111ee059e56.tar.xz linux-dev-fa17a019c87e2ed25b653844f668f111ee059e56.zip | |
powerpc: tqm8548/tqm8xx: add and update CAN device nodes
This patch enables or updates support for the CC770 and AN82527
CAN controller on the TQM8548 and TQM8xx boards.
CC: devicetree-discuss@lists.ozlabs.org
CC: linuxppc-dev@ozlabs.org
CC: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/powerpc/boot/dts/tqm8548.dts')
| -rw-r--r-- | arch/powerpc/boot/dts/tqm8548.dts | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/arch/powerpc/boot/dts/tqm8548.dts b/arch/powerpc/boot/dts/tqm8548.dts index 619776f72c90..988d887c97fc 100644 --- a/arch/powerpc/boot/dts/tqm8548.dts +++ b/arch/powerpc/boot/dts/tqm8548.dts @@ -352,7 +352,7 @@ ranges = < 0 0x0 0xfc000000 0x04000000 // NOR FLASH bank 1 1 0x0 0xf8000000 0x08000000 // NOR FLASH bank 0 - 2 0x0 0xe3000000 0x00008000 // CAN (2 x i82527) + 2 0x0 0xe3000000 0x00008000 // CAN (2 x CC770) 3 0x0 0xe3010000 0x00008000 // NAND FLASH >; @@ -393,18 +393,27 @@ }; /* Note: CAN support needs be enabled in U-Boot */ - can0@2,0 { - compatible = "intel,82527"; // Bosch CC770 + can@2,0 { + compatible = "bosch,cc770"; // Bosch CC770 reg = <2 0x0 0x100>; interrupts = <4 1>; interrupt-parent = <&mpic>; + bosch,external-clock-frequency = <16000000>; + bosch,disconnect-rx1-input; + bosch,disconnect-tx1-output; + bosch,iso-low-speed-mux; + bosch,clock-out-frequency = <16000000>; }; - can1@2,100 { - compatible = "intel,82527"; // Bosch CC770 + can@2,100 { + compatible = "bosch,cc770"; // Bosch CC770 reg = <2 0x100 0x100>; interrupts = <4 1>; interrupt-parent = <&mpic>; + bosch,external-clock-frequency = <16000000>; + bosch,disconnect-rx1-input; + bosch,disconnect-tx1-output; + bosch,iso-low-speed-mux; }; /* Note: NAND support needs to be enabled in U-Boot */ |