Currently, clock/reset setup for this device is handled by a platform-specific function and is intermixed with non-DM pinctrl setup. Use the devicetree to get clocks/resets, which disentagles it from the pinctrl setup in preparation for moving to DM_PINCTRL.
This also has the added benefit of picking the right clock/reset bits for H6 and new SoCs that have a rearranged PRCM MMIO space. Signed-off-by: Samuel Holland <[email protected]> --- drivers/i2c/sun8i_rsb.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/i2c/sun8i_rsb.c b/drivers/i2c/sun8i_rsb.c index 0681e398f7..e3a44e6a1b 100644 --- a/drivers/i2c/sun8i_rsb.c +++ b/drivers/i2c/sun8i_rsb.c @@ -9,10 +9,12 @@ */ #include <axp_pmic.h> +#include <clk.h> #include <common.h> #include <dm.h> #include <errno.h> #include <i2c.h> +#include <reset.h> #include <time.h> #include <asm/arch/cpu.h> #include <asm/arch/gpio.h> @@ -243,9 +245,19 @@ static int sun8i_rsb_probe_chip(struct udevice *bus, uint chip_addr, static int sun8i_rsb_probe(struct udevice *bus) { struct sun8i_rsb_priv *priv = dev_get_priv(bus); + struct reset_ctl *reset; + struct clk *clk; priv->base = dev_read_addr_ptr(bus); + reset = devm_reset_control_get(bus, NULL); + if (!IS_ERR(reset)) + reset_deassert(reset); + + clk = devm_clk_get(bus, NULL); + if (!IS_ERR(clk)) + clk_enable(clk); + return sun8i_rsb_init(priv->base); } -- 2.33.1
