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drm/imagination: Document pvr_device.power member

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Automated testing caught this missing doc comment; add something suitable
(and useful).

Fixes: 330e76d31697 ("drm/imagination: Add power domain control")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/r/20251106152448.453b53ad@canb.auug.org.au/
Reviewed-by: Alessio Belle <alessio.belle@imgtec.com>
Link: https://patch.msgid.link/20251121-device-power-doc-fix-v2-1-3417779f36c7@imgtec.com
Signed-off-by: Matt Coster <matt.coster@imgtec.com>
This commit is contained in:
Matt Coster 2025-11-21 15:20:31 +00:00
parent d6732ef4ab
commit 83c53f1a2d
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1 changed files with 8 additions and 0 deletions
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8
drivers/gpu/drm/imagination/pvr_device.h
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@ -146,6 +146,14 @@ struct pvr_device {
*/
struct clk *mem_clk;
/**
* @power: Optional power domain devices.
*
* On platforms with more than one power domain for the GPU, they are
* stored here in @domain_devs, along with links between them in
* @domain_links. The size of @domain_devs is given by @domain_count,
* while the size of @domain_links is (2 * @domain_count) - 1.
*/
struct pvr_device_power {
struct device **domain_devs;
struct device_link **domain_links;