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dt: Update binding information for mvebu gating clocks with Armada 375

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Add the binding information for the gating clocks of the Armada 375 SoCs

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This commit is contained in:
Gregory CLEMENT 2014-02-10 18:32:46 +01:00 committed by Jason Cooper
parent dc04f2b2f7
commit bac18c75a2
1 changed files with 30 additions and 1 deletions
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31
Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt
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@ -1,6 +1,6 @@
* Gated Clock bindings for Marvell EBU SoCs
Marvell Armada 370/XP, Dove and Kirkwood allow some peripheral clocks to be
Marvell Armada 370/375/XP, Dove and Kirkwood allow some peripheral clocks to be
gated to save some power. The clock consumer should specify the desired clock
by having the clock ID in its "clocks" phandle cell. The clock ID is directly
mapped to the corresponding clock gating control bit in HW to ease manual clock
@ -22,6 +22,34 @@ ID Clock Peripheral
28 ddr DDR Cntrl
30 sata1 SATA Host 0
The following is a list of provided IDs for Armada 375:
ID Clock Peripheral
-----------------------------------
2 mu Management Unit
3 pp Packet Processor
4 ptp PTP
5 pex0 PCIe 0 Clock out
6 pex1 PCIe 1 Clock out
8 audio Audio Cntrl
11 nd_clk Nand Flash Cntrl
14 sata0_link SATA 0 Link
15 sata0_core SATA 0 Core
16 usb3 USB3 Host
17 sdio SDHCI Host
18 usb USB Host
19 gop Gigabit Ethernet MAC
20 sata1_link SATA 1 Link
21 sata1_core SATA 1 Core
22 xor0 XOR DMA 0
23 xor1 XOR DMA 0
24 copro Coprocessor
25 tdm Time Division Mplx
28 crypto0_enc Cryptographic Unit Port 0 Encryption
29 crypto0_core Cryptographic Unit Port 0 Core
30 crypto1_enc Cryptographic Unit Port 1 Encryption
31 crypto1_core Cryptographic Unit Port 1 Core
The following is a list of provided IDs for Armada XP:
ID Clock Peripheral
-----------------------------------
@ -95,6 +123,7 @@ ID Clock Peripheral
Required properties:
- compatible : shall be one of the following:
"marvell,armada-370-gating-clock" - for Armada 370 SoC clock gating
"marvell,armada-375-gating-clock" - for Armada 375 SoC clock gating
"marvell,armada-xp-gating-clock" - for Armada XP SoC clock gating
"marvell,dove-gating-clock" - for Dove SoC clock gating
"marvell,kirkwood-gating-clock" - for Kirkwood SoC clock gating