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drm/panel: ili9322: Convert to use maple tree register cache

The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231001-drm-sn65dsi83-maple-v1-2-5519799a55e5@kernel.org

authored by

Mark Brown and committed by
Neil Armstrong 800c1ff7 c8c575eb

+1 -1
+1 -1
drivers/gpu/drm/panel/panel-ilitek-ili9322.c
··· 337 337 .reg_bits = 8, 338 338 .val_bits = 8, 339 339 .max_register = 0x44, 340 - .cache_type = REGCACHE_RBTREE, 340 + .cache_type = REGCACHE_MAPLE, 341 341 .writeable_reg = ili9322_writeable_reg, 342 342 }; 343 343