diff options
-rw-r--r-- | Documentation/devicetree/bindings/media/i2c/adv7604.txt | 3 | ||||
-rw-r--r-- | drivers/media/i2c/adv7604.c | 8 |
2 files changed, 10 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/adv7604.txt b/Documentation/devicetree/bindings/media/i2c/adv7604.txt index 7eafdbc055f9..8337f75c75da 100644 --- a/Documentation/devicetree/bindings/media/i2c/adv7604.txt +++ b/Documentation/devicetree/bindings/media/i2c/adv7604.txt @@ -47,6 +47,7 @@ Optional Endpoint Properties: If none of hsync-active, vsync-active and pclk-sample is specified the endpoint will use embedded BT.656 synchronization. + - default-input: Select which input is selected after reset. Example: @@ -60,6 +61,8 @@ Example: #address-cells = <1>; #size-cells = <0>; + default-input = <0>; + port@0 { reg = <0>; }; diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index c8fefeab0513..21b549a8dc74 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -2772,6 +2772,7 @@ static int adv76xx_parse_dt(struct adv76xx_state *state) struct device_node *endpoint; struct device_node *np; unsigned int flags; + u32 v; np = state->i2c_clients[ADV76XX_PAGE_IO]->dev.of_node; @@ -2781,6 +2782,12 @@ static int adv76xx_parse_dt(struct adv76xx_state *state) return -EINVAL; v4l2_of_parse_endpoint(endpoint, &bus_cfg); + + if (!of_property_read_u32(endpoint, "default-input", &v)) + state->pdata.default_input = v; + else + state->pdata.default_input = -1; + of_node_put(endpoint); flags = bus_cfg.bus.parallel.flags; @@ -2819,7 +2826,6 @@ static int adv76xx_parse_dt(struct adv76xx_state *state) /* Hardcode the remaining platform data fields. */ state->pdata.disable_pwrdnb = 0; state->pdata.disable_cable_det_rst = 0; - state->pdata.default_input = -1; state->pdata.blank_data = 1; state->pdata.alt_data_sat = 1; state->pdata.op_format_mode_sel = ADV7604_OP_FORMAT_MODE0; |