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| author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2014-02-10 21:32:49 +0400 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2014-02-17 06:34:08 +0400 |
| commit | e9646fe1169de0162d461472df7ed19e0c729b61 (patch) | |
| tree | 04ae50e2402a591a03df36cda16cf2f43a8ef866 /Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt | |
| parent | 3e8947aeba06d8cf59a6193d88ebaf02b5144f5f (diff) | |
| download | linux-e9646fe1169de0162d461472df7ed19e0c729b61.tar.xz | |
dt: Update binding information for mvebu gating clocks with Armada 380/385
Add the binding information for the gating clocks of the Armada 380
SoCs and the Armada 385 SoCs.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt | 36 |
1 files changed, 32 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt b/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt index cbecec1f64fa..76477be742b2 100644 --- a/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt +++ b/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt @@ -1,9 +1,10 @@ * Gated Clock bindings for Marvell EBU SoCs -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 +Marvell Armada 370/375/380/385/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 lookup in datasheet. The following is a list of provided IDs for Armada 370: @@ -49,6 +50,32 @@ ID Clock Peripheral 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 380/385: +ID Clock Peripheral +----------------------------------- +0 audio Audio +2 ge2 Gigabit Ethernet 2 +3 ge1 Gigabit Ethernet 1 +4 ge0 Gigabit Ethernet 0 +5 pex1 PCIe 1 +6 pex2 PCIe 2 +7 pex3 PCIe 3 +8 pex0 PCIe 0 +9 usb3h0 USB3 Host 0 +10 usb3h1 USB3 Host 1 +11 usb3d USB3 Device +13 bm Buffer Management +14 crypto0z Cryptographic 0 Z +15 sata0 SATA 0 +16 crypto1z Cryptographic 1 Z +17 sdio SDIO +18 usb2 USB 2 +21 crypto1 Cryptographic 1 +22 xor0 XOR 0 +23 crypto0 Cryptographic 0 +25 tdm Time Division Multiplexing +28 xor1 XOR 1 +30 sata1 SATA 1 The following is a list of provided IDs for Armada XP: ID Clock Peripheral @@ -124,6 +151,7 @@ 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-380-gating-clock" - for Armada 380/385 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 |