Re: [PATCHv5 7/8] ARM: tegra: Add board data and 2D clocks

On 15.01.2013 20:44, Stephen Warren wrote:

...

diff --git a/arch/arm/mach-tegra/board-dt-tegra20.c b/arch/arm/mach-tegra/board-dt-tegra20.c

...

• OF_DEV_AUXDATA("nvidia,tegra20-gr2d", 0x54140000, "gr2d", NULL),

I assume the only reason to add AUXDATA is to give the device a specific name, which will then match the driver name in the clock driver:

...

• CLK_DUPLICATE("2d", "tegra_grhost", "gr2d"),

• CLK_DUPLICATE("2d", "gr2d", "gr2d"),

If so, this shouldn't be needed once the common clock framework patches are applied, since all device clocks will be retrieved from device tree, and hence the device name will be irrelevant; the phandle in device tree is all that will matter.

Yes, clock binding is the only reason for the OF_DEV_AUXDATA line. I'll need to look into Prashant's clock changes, but I assume it's going to be a trivial change to host1x patches.

Thanks for the heads-up.

Terje