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author | Lucas Stach <l.stach@pengutronix.de> | 2017-07-31 20:03:05 +0200 |
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committer | Lucas Stach <l.stach@pengutronix.de> | 2017-07-31 20:03:05 +0200 |
commit | d14b844b08635c717fb52a294ed8d6872e260315 (patch) | |
tree | 18607dcdd29688b2fa9528f79423183a68e9898d /dts/Bindings/dma/arm-pl08x.txt | |
parent | 858b797e529e26c19bfa893fdb37ed67ff7a6006 (diff) | |
download | barebox-d14b844b08635c717fb52a294ed8d6872e260315.tar.gz barebox-d14b844b08635c717fb52a294ed8d6872e260315.tar.xz |
dts: update to v4.13-rc2
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Diffstat (limited to 'dts/Bindings/dma/arm-pl08x.txt')
-rw-r--r-- | dts/Bindings/dma/arm-pl08x.txt | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/dts/Bindings/dma/arm-pl08x.txt b/dts/Bindings/dma/arm-pl08x.txt index 8a0097a029..0ba81f7926 100644 --- a/dts/Bindings/dma/arm-pl08x.txt +++ b/dts/Bindings/dma/arm-pl08x.txt @@ -3,6 +3,11 @@ Required properties: - compatible: "arm,pl080", "arm,primecell"; "arm,pl081", "arm,primecell"; + "faraday,ftdmac020", "arm,primecell" +- arm,primecell-periphid: on the FTDMAC020 the primecell ID is not hard-coded + in the hardware and must be specified here as <0x0003b080>. This number + follows the PrimeCell standard numbering using the JEP106 vendor code 0x38 + for Faraday Technology. - reg: Address range of the PL08x registers - interrupt: The PL08x interrupt number - clocks: The clock running the IP core clock @@ -20,8 +25,8 @@ Optional properties: - dma-requests: contains the total number of DMA requests supported by the DMAC - memcpy-burst-size: the size of the bursts for memcpy: 1, 4, 8, 16, 32 64, 128 or 256 bytes are legal values -- memcpy-bus-width: the bus width used for memcpy: 8, 16 or 32 are legal - values +- memcpy-bus-width: the bus width used for memcpy in bits: 8, 16 or 32 are legal + values, the Faraday FTDMAC020 can also accept 64 bits Clients Required properties: |