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author | Thomas Gleixner <tglx@linutronix.de> | 2014-07-16 21:57:38 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2014-07-16 21:57:38 +0200 |
commit | afdb094380889222583df9ef803587f6b8a82c8d (patch) | |
tree | 4a03c516568e5c8b994a5739f3d34f4552c78898 /Documentation/devicetree/bindings/powerpc/4xx/akebono.txt | |
parent | be11e6d86081aa6328eaa4fe6dd14ccf39a023c8 (diff) | |
parent | 1795cd9b3a91d4b5473c97f491d63892442212ab (diff) | |
download | blackbird-op-linux-afdb094380889222583df9ef803587f6b8a82c8d.tar.gz blackbird-op-linux-afdb094380889222583df9ef803587f6b8a82c8d.zip |
Merge tag 'v3.16-rc5' into timers/core
Reason: Bring in upstream modifications, so the pending changes which
depend on them can be queued.
Diffstat (limited to 'Documentation/devicetree/bindings/powerpc/4xx/akebono.txt')
-rw-r--r-- | Documentation/devicetree/bindings/powerpc/4xx/akebono.txt | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/powerpc/4xx/akebono.txt b/Documentation/devicetree/bindings/powerpc/4xx/akebono.txt new file mode 100644 index 000000000000..db939210e29d --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/4xx/akebono.txt @@ -0,0 +1,54 @@ + +IBM Akebono board device tree +============================= + +The IBM Akebono board is a development board for the PPC476GTR SoC. + +0) The root node + + Required properties: + + - model : "ibm,akebono". + - compatible : "ibm,akebono" , "ibm,476gtr". + +1.a) The Secure Digital Host Controller Interface (SDHCI) node + + Represent the Secure Digital Host Controller Interfaces. + + Required properties: + + - compatible : should be "ibm,476gtr-sdhci","generic-sdhci". + - reg : should contain the SDHCI registers location and length. + - interrupt-parent : a phandle for the interrupt controller. + - interrupts : should contain the SDHCI interrupt. + +1.b) The Advanced Host Controller Interface (AHCI) SATA node + + Represents the advanced host controller SATA interface. + + Required properties: + + - compatible : should be "ibm,476gtr-ahci". + - reg : should contain the AHCI registers location and length. + - interrupt-parent : a phandle for the interrupt controller. + - interrupts : should contain the AHCI interrupt. + +1.c) The FPGA node + + The Akebono board stores some board information such as the revision + number in an FPGA which is represented by this node. + + Required properties: + + - compatible : should be "ibm,akebono-fpga". + - reg : should contain the FPGA registers location and length. + +1.d) The AVR node + + The Akebono board has an Atmel AVR microprocessor attached to the I2C + bus as a power controller for the board. + + Required properties: + + - compatible : should be "ibm,akebono-avr". + - reg : should contain the I2C bus address for the AVR. |