73  * struct w1_uart_limits - limits for 1-Wire operations
107 			      const struct w1_uart_limits *limits,  in w1_uart_set_config()  argument
115 	w1cfg->baudrate = serdev_device_set_baudrate(serdev, limits->baudrate);  in w1_uart_set_config()
121 	bits_low = to_ns(limits->bit_min_us) / bit_ns;  in w1_uart_set_config()
125 	if (low_ns < to_ns(limits->bit_min_us))  in w1_uart_set_config()
128 	if (low_ns > to_ns(limits->bit_max_us))  in w1_uart_set_config()
132 	if (limits->sample_us > 0 &&  in w1_uart_set_config()
133 	    bit_ns * BITS_PER_BYTE < low_ns + to_ns(limits->sample_us))  in w1_uart_set_config()
139 	if (to_ns(limits->cycle_us) > packet_ns)  in w1_uart_set_config()
141 			(to_ns(limits->cycle_us) - packet_ns) / NSEC_PER_USEC;  in w1_uart_set_config()
152  * - limits for sample time 60us-75us, use 65us
159 	struct w1_uart_limits limits = { .baudrate = 9600,  in w1_uart_set_config_reset()  local
165 	of_property_read_u32(np, "reset-bps", &limits.baudrate);  in w1_uart_set_config_reset()
167 	return w1_uart_set_config(serdev, &limits, &w1dev->cfg_reset);  in w1_uart_set_config_reset()
180 	struct w1_uart_limits limits = { .baudrate = 115200,  in w1_uart_set_config_touch_0()  local
186 	of_property_read_u32(np, "write-0-bps", &limits.baudrate);  in w1_uart_set_config_touch_0()
188 	return w1_uart_set_config(serdev, &limits, &w1dev->cfg_touch_0);  in w1_uart_set_config_touch_0()
194  * - limits for sample time 5us-15us, use 15us
201 	struct w1_uart_limits limits = { .baudrate = 115200,  in w1_uart_set_config_touch_1()  local
207 	of_property_read_u32(np, "write-1-bps", &limits.baudrate);  in w1_uart_set_config_touch_1()
209 	return w1_uart_set_config(serdev, &limits, &w1dev->cfg_touch_1);  in w1_uart_set_config_touch_1()