reset: rockchip: implement rk3588 lookup table
The current DT bindings for the rk3588 clock use a different ID than the
one that is supposed to be written to the hardware registers.
Thus, we cannot use directly the id provided in the phandle, but rather
use a lookup table to correctly setup the hardware.
This approach has been implemented already in Linux, by commit :
f1c506d152ff ("clk: rockchip: add clock controller for the RK3588")
Hence, implement a similar approach using the lookup table, and adapt
the existing reset driver to work with SoCs using lookup table.
The file rst-rk3588.c has been copied as much as possible from Linux.
Adapt the clk rk3588 driver as well to bind the reset driver with the
lookup table.
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
diff --git a/drivers/clk/rockchip/clk_rk3588.c b/drivers/clk/rockchip/clk_rk3588.c
index 5c27626..119b133 100644
--- a/drivers/clk/rockchip/clk_rk3588.c
+++ b/drivers/clk/rockchip/clk_rk3588.c
@@ -1996,7 +1996,7 @@
#if CONFIG_IS_ENABLED(RESET_ROCKCHIP)
ret = offsetof(struct rk3588_cru, softrst_con[0]);
- ret = rockchip_reset_bind(dev, ret, 49158);
+ ret = rk3588_reset_bind_lut(dev, ret, 49158);
if (ret)
debug("Warning: software reset driver bind failed\n");
#endif