Hi, On Tue, 2021-03-02 at 19:30 +0800, Ikjoon Jang wrote: > Hi Qii, > > > > @@ -1171,6 +1173,8 @@ static int mtk_i2c_parse_dt(struct device_node *np, struct mtk_i2c *i2c) > > if (i2c->clk_src_div == 0) > > return -EINVAL; > > > > + of_property_read_u32(np, "clock-stretch-ns", &i2c->clock_stretch_ns); > > + > > I think this new property "clock-stretch-ns" is for the same purpose of > "i2c-scl-falling-time-ns" + "i2c-scl-rising-time-ns" defined in > Documentation/devicetree/bindings/i2c/i2c.txt? > I haven't find the corresponding instructions;and this patch is for the problem caused by clock-stretch when the scl is pulled. > > i2c->have_pmic = of_property_read_bool(np, "mediatek,have-pmic"); > > i2c->use_push_pull = > > of_property_read_bool(np, "mediatek,use-push-pull"); > > -- > > 1.9.1 > > _______________________________________________ > > Linux-mediatek mailing list > > Linux-mediatek@xxxxxxxxxxxxxxxxxxx > > http://lists.infradead.org/mailman/listinfo/linux-mediatek
