541 	struct clk *can_clk;		/* fCAN clock */  member
1410 	err = clk_prepare_enable(gpriv->can_clk);  in rcar_canfd_open()
1432 	clk_disable_unprepare(gpriv->can_clk);  in rcar_canfd_open()
1475 	clk_disable_unprepare(gpriv->can_clk);  in rcar_canfd_close()
1735 	dev_info(dev, "can_clk rate is %u\n", priv->can.clock.freq);  in rcar_canfd_channel_probe()
1924 	gpriv->can_clk = devm_clk_get(dev, "can_clk");  in rcar_canfd_probe()
1925 	if (IS_ERR(gpriv->can_clk) || (clk_get_rate(gpriv->can_clk) == 0)) {  in rcar_canfd_probe()
1926 		gpriv->can_clk = devm_clk_get(dev, "canfd");  in rcar_canfd_probe()
1927 		if (IS_ERR(gpriv->can_clk))  in rcar_canfd_probe()
1928 			return dev_err_probe(dev, PTR_ERR(gpriv->can_clk),  in rcar_canfd_probe()
1932 		fcan_freq = clk_get_rate(gpriv->can_clk) / info->postdiv;  in rcar_canfd_probe()
1934 		fcan_freq = clk_get_rate(gpriv->can_clk);  in rcar_canfd_probe()