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3 Commits

Author SHA1 Message Date
Heinrich Schuchardt
d891caeae9 gpio/starfive: redundant readl() call 
In starfive_gpio_direction_output() readl() is called twice to read the
gpio direction register. The result of the first read is discarded.

Remove the redundant read.

Fixes: 908be1b85c ("gpio/starfive: add gpio driver and support gpio reset")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
 2023-10-06 17:29:09 +05:30
Anup Patel
fa5ad2e6f9 lib: utils/gpio: Use heap in SiFive and StartFive GPIO drivers 
Let's use heap allocation in SiFive and Starfive GPIO drivers
instead of using a fixed size global array.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
 2023-06-05 15:55:29 +05:30
minda.chen
908be1b85c gpio/starfive: add gpio driver and support gpio reset 
Add gpio driver and gpio reset function in Starfive
JH7110 SOC platform.

Signed-off-by: minda.chen <minda.chen@starfivetech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
 2023-03-01 08:59:33 +05:30