Re: [RFC 1/5] clk: iproc: define Broadcom NSP iProc clock binding

[Ray Jui]

Shouldn't the device tree binding document go with the other patch
series since both the binding document and drivers are merged by Michael
or Stephen?

On 10/13/2015 2:22 PM, Jon Mason wrote:
> Document the device tree bindings for Broadcom Northstar Plus
> architecture based clock controller
> 
> Signed-off-by: Jon Mason <jonmason@xxxxxxxxxxxx>
> ---
>  .../bindings/clock/brcm,iproc-clocks.txt           | 30 ++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt b/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt
> index da8d9bb..b3c3e9d 100644
> --- a/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt
> +++ b/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt
> @@ -130,3 +130,33 @@ These clock IDs are defined in:
>      ch3_unused mipipll          4       BCM_CYGNUS_MIPIPLL_CH3_UNUSED
>      ch4_unused mipipll          5       BCM_CYGNUS_MIPIPLL_CH4_UNUSED
>      ch5_unused mipipll          6       BCM_CYGNUS_MIPIPLL_CH5_UNUSED
> +
> +Northstar and Northstar Plus
> +------
> +PLL and leaf clock compatible strings for Northstar and Northstar Plus are:
> + "brcm,nsp-armpll"
> + "brcm,nsp-genpll"
> + "brcm,nsp-lcpll0"

So the current clock driver also supports NS? That will be nice and that
indicates all the clock related registers/offsets are exactly the same
between NS and NSP?

> +
> +The following table defines the set of PLL/clock index and ID for Northstar and
> +Northstar Plus.  These clock IDs are defined in:
> +    "include/dt-bindings/clock/bcm-nsp.h"
> +
> +    Clock	Source		Index	ID
> +    ---		-----		-----	---------
> +    crystal	N/A		N/A	N/A
> +
> +    armpll	crystal		N/A	N/A
> +
> +    genpll	crystal		0	BCM_NSP_GENPLL
> +    phy		genpll		1	BCM_NSP_GENPLL_PHY_CLK
> +    ethernetclk	genpll		2	BCM_NSP_GENPLL_ENET_SW_CLK
> +    usbclk	genpll		3	BCM_NSP_GENPLL_USB_PHY_REF_CLK
> +    iprocfast	genpll		4	BCM_NSP_GENPLL_IPROCFAST_CLK
> +    sata1	genpll		5	BCM_NSP_GENPLL_SATA1_CLK
> +    sata2	genpll		6	BCM_NSP_GENPLL_SATA2_CLK
> +
> +    lcpll0	crystal		0	BCM_NSP_LCPLL0
> +    pcie_phy	lcpll0		1	BCM_NSP_LCPLL0_PCIE_PHY_REF_CLK
> +    sdio	lcpll0		2	BCM_NSP_LCPLL0_SDIO_CLK
> +    ddr_phy	lcpll0		3	BCM_NSP_LCPLL0_DDR_PHY_CLK
> 
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