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

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

[Grzegorz Jaszczyk]

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>
---
 Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt | 2 ++
 drivers/clk/mvebu/armada-39x.c                                | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt b/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt
index 660e649..cb8542d 100644
--- a/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt
+++ b/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt
@@ -86,6 +86,8 @@ ID	Clock		Peripheral
 7	pex3		PCIe 3
 8	pex0		PCIe 0
 9	usb3h0		USB3 Host 0
+10	usb3h1		USB3 Host 1
+15	sata0		SATA 0
 17	sdio		SDIO
 22	xor0		XOR 0
 28	xor1		XOR 1
diff --git a/drivers/clk/mvebu/armada-39x.c b/drivers/clk/mvebu/armada-39x.c
index efb974d..4fdfd32 100644
--- a/drivers/clk/mvebu/armada-39x.c
+++ b/drivers/clk/mvebu/armada-39x.c
@@ -142,6 +142,8 @@ static const struct clk_gating_soc_desc armada_39x_gating_desc[] __initconst = {
 	{ "pex3", NULL, 7 },
 	{ "pex0", NULL, 8 },
 	{ "usb3h0", NULL, 9 },
+	{ "usb3h1", NULL, 10 },
+	{ "sata0", NULL, 15 },
 	{ "sdio", NULL, 17 },
 	{ "xor0", NULL, 22 },
 	{ "xor1", NULL, 28 },
-- 
1.8.3.1

Re: [PATCH] clk: mvebu: armada-39x: add clk description for supported interfaces

[Thomas Petazzoni]

Hello,

On Thu, 21 Jul 2016 12:48:10 +0200, Grzegorz Jaszczyk wrote:
> 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>

Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

(I verified in the datasheet that those bits indeed control the usb3h1
and sata0 clocks).

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

Re: [PATCH] clk: mvebu: armada-39x: add clk description for supported interfaces

[Rob Herring]

On Thu, Jul 21, 2016 at 12:48:10PM +0200, Grzegorz Jaszczyk wrote:
> 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>
> ---
>  Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt | 2 ++
>  drivers/clk/mvebu/armada-39x.c                                | 2 ++
>  2 files changed, 4 insertions(+)

Acked-by: Rob Herring <robh@kernel.org>

Re: [PATCH] clk: mvebu: armada-39x: add clk description for supported interfaces

[Stephen Boyd]

On 07/21, Grzegorz Jaszczyk wrote:
> 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-nYOzD4b6Jr9Wk0Htik3J/w@public.gmane.org>
> ---

Applied to clk-next

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