From: Rex-BC Chen rex-bc.chen@mediatek.com
[ Upstream commit edabcf71d100fd433a0fc2d0c97057c446c33b2a ]
Original assert/deassert bit is BIT(0), but it's more resonable to modify them to BIT(id % 32) which is based on id.
This patch will not influence any previous driver because the reset is only used for thermal. The id (MT8183_INFRACFG_AO_THERM_SW_RST) is 0.
Fixes: 64ebb57a3df6 ("clk: reset: Modify reset-controller driver") Signed-off-by: Rex-BC Chen rex-bc.chen@mediatek.com Reviewed-by: Chen-Yu Tsai wenst@chromium.org Reviewed-by: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com Reviewed-by: Nícolas F. R. A. Prado nfraprado@collabora.com Tested-by: Nícolas F. R. A. Prado nfraprado@collabora.com Link: https://lore.kernel.org/r/20220523093346.28493-3-rex-bc.chen@mediatek.com Signed-off-by: Stephen Boyd sboyd@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/clk/mediatek/reset.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c index cb939c071b0c..89916acf0bc3 100644 --- a/drivers/clk/mediatek/reset.c +++ b/drivers/clk/mediatek/reset.c @@ -25,7 +25,7 @@ static int mtk_reset_assert_set_clr(struct reset_controller_dev *rcdev, struct mtk_reset *data = container_of(rcdev, struct mtk_reset, rcdev); unsigned int reg = data->regofs + ((id / 32) << 4);
- return regmap_write(data->regmap, reg, 1); + return regmap_write(data->regmap, reg, BIT(id % 32)); }
static int mtk_reset_deassert_set_clr(struct reset_controller_dev *rcdev, @@ -34,7 +34,7 @@ static int mtk_reset_deassert_set_clr(struct reset_controller_dev *rcdev, struct mtk_reset *data = container_of(rcdev, struct mtk_reset, rcdev); unsigned int reg = data->regofs + ((id / 32) << 4) + 0x4;
- return regmap_write(data->regmap, reg, 1); + return regmap_write(data->regmap, reg, BIT(id % 32)); }
static int mtk_reset_assert(struct reset_controller_dev *rcdev,