[PATCH v6 2/5] thermal/drivers/sun8i: replace devm_reset_control_get to devm_reset_control_get_shared_deasserted
From: Mikhail Kalashnikov <hidden>
Date: 2026-09-13 14:56:31
Also in:
linux-devicetree, linux-pm, linux-sunxi, lkml
Subsystem:
allwinner thermal driver, the rest, thermal · Maintainers:
Vasily Khoruzhick, Yangtao Li, Linus Torvalds, Rafael J. Wysocki, Daniel Lezcano
From: Mikhail Kalashnikov <redacted> The A523 processor has two temperature controllers, but they share a common reset line. Make it shared with the shared variant of devm_reset_control_get(), and also simplify the driver by switching to devm_reset_control_get_shared_deasserted(). Signed-off-by: Mikhail Kalashnikov <redacted> Reviewed-by: Chen-Yu Tsai <wens@kernel.org> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> --- drivers/thermal/sun8i_thermal.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-)
diff --git a/drivers/thermal/sun8i_thermal.c b/drivers/thermal/sun8i_thermal.c
index 284684137..1412bce63 100644
--- a/drivers/thermal/sun8i_thermal.c
+++ b/drivers/thermal/sun8i_thermal.c@@ -341,11 +341,6 @@ static int sun8i_ths_calibrate(struct ths_device *tmdev) return ret; } -static void sun8i_ths_reset_control_assert(void *data) -{ - reset_control_assert(data); -} - static struct regmap *sun8i_ths_get_sram_regmap(struct device_node *node) { struct platform_device *sram_pdev;
@@ -388,19 +383,10 @@ static int sun8i_ths_resource_init(struct ths_device *tmdev) return PTR_ERR(tmdev->regmap); if (tmdev->chip->has_bus_clk_reset) { - tmdev->reset = devm_reset_control_get(dev, NULL); + tmdev->reset = devm_reset_control_get_shared_deasserted(dev, NULL); if (IS_ERR(tmdev->reset)) return PTR_ERR(tmdev->reset); - ret = reset_control_deassert(tmdev->reset); - if (ret) - return ret; - - ret = devm_add_action_or_reset(dev, sun8i_ths_reset_control_assert, - tmdev->reset); - if (ret) - return ret; - tmdev->bus_clk = devm_clk_get_enabled(&pdev->dev, "bus"); if (IS_ERR(tmdev->bus_clk)) return PTR_ERR(tmdev->bus_clk);
--
2.55.0