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clk: mvebu: armada-39x: add clk description for supported interfaces 

Both SATA and second USB3.0 interface are supported in Armada-39x SoC
family. Add necessary clk description, so both xhci and sata drivers
can be correctly initialized.

The binding documentation has also been updated accordingly.

Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Grzegorz Jaszczyk 2016-07-21 12:48:10 +02:00 committed by Stephen Boyd
parent 8a23133c7a
commit 7752f09cb1
2 changed files with 4 additions and 0 deletions
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2
Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt
View File

@ -86,6 +86,8 @@ ID Clock Peripheral
7 pex3 PCIe 3 7 pex3 PCIe 3
8 pex0 PCIe 0 8 pex0 PCIe 0
9 usb3h0 USB3 Host 0 9 usb3h0 USB3 Host 0
10 usb3h1 USB3 Host 1
15 sata0 SATA 0
17 sdio SDIO 17 sdio SDIO
22 xor0 XOR 0 22 xor0 XOR 0
28 xor1 XOR 1 28 xor1 XOR 1

2
drivers/clk/mvebu/armada-39x.c
View File

@ -142,6 +142,8 @@ static const struct clk_gating_soc_desc armada_39x_gating_desc[] __initconst = {
{ "pex3", NULL, 7 }, { "pex3", NULL, 7 },
{ "pex0", NULL, 8 }, { "pex0", NULL, 8 },
{ "usb3h0", NULL, 9 }, { "usb3h0", NULL, 9 },
{ "usb3h1", NULL, 10 },
{ "sata0", NULL, 15 },
{ "sdio", NULL, 17 }, { "sdio", NULL, 17 },
{ "xor0", NULL, 22 }, { "xor0", NULL, 22 },
{ "xor1", NULL, 28 }, { "xor1", NULL, 28 },