diff options
| author | Josh Wu <josh.wu@atmel.com> | 2015-06-16 13:08:34 +0300 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2015-07-30 15:09:21 +0300 |
| commit | 917cdc5f7305c753ed6e58d7e87d25ba023f18b4 (patch) | |
| tree | 3bf12d66acc33ff2fef7f1016d3f88163e439390 /arch/arm/boot | |
| parent | 0f17c97e3eceb255b1078a1e3a03d2bb00245d9b (diff) | |
| download | linux-917cdc5f7305c753ed6e58d7e87d25ba023f18b4.tar.xz | |
ARM: at91/dt: add isi & ov2640 dt nodes for at91sam9m10g45ek board
First we group the isi data pins, and for now we only use 0~7 data pins
with HSYNC and VSYNC.
Also add the link for atmel-isi and ov2640 sensor node.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
[nicolas.ferre@atmel.com: move the pinctrl properties in board .dts file]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/at91sam9g45.dtsi | 48 | ||||
| -rw-r--r-- | arch/arm/boot/dts/at91sam9m10g45ek.dts | 47 |
2 files changed, 76 insertions, 19 deletions
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 18177f5a7464..4268341b0ebb 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -498,23 +498,31 @@ }; isi { - pinctrl_isi: isi-0 { - atmel,pins = <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE /* D8 */ - AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE /* D9 */ - AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE /* D10 */ - AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE /* D11 */ - AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE /* D0 */ - AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE /* D1 */ - AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE /* D2 */ - AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE /* D3 */ - AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE /* D4 */ - AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE /* D5 */ - AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE /* D6 */ - AT91_PIOB 27 AT91_PERIPH_A AT91_PINCTRL_NONE /* D7 */ - AT91_PIOB 28 AT91_PERIPH_A AT91_PINCTRL_NONE /* PCK */ - AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE /* VSYNC */ - AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE /* HSYNC */ - AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE /* MCK */>; + pinctrl_isi_data_0_7: isi-0-data-0-7 { + atmel,pins = + <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE /* D0 */ + AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE /* D1 */ + AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE /* D2 */ + AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE /* D3 */ + AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE /* D4 */ + AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE /* D5 */ + AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE /* D6 */ + AT91_PIOB 27 AT91_PERIPH_A AT91_PINCTRL_NONE /* D7 */ + AT91_PIOB 28 AT91_PERIPH_A AT91_PINCTRL_NONE /* PCK */ + AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE /* VSYNC */ + AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* HSYNC */ + }; + + pinctrl_isi_data_8_9: isi-0-data-8-9 { + atmel,pins = + <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE /* D8 */ + AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* D9 */ + }; + + pinctrl_isi_data_10_11: isi-0-data-10-11 { + atmel,pins = + <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE /* D10 */ + AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* D11 */ }; }; @@ -1067,9 +1075,11 @@ interrupts = <26 IRQ_TYPE_LEVEL_HIGH 5>; clocks = <&isi_clk>; clock-names = "isi_clk"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_isi>; status = "disabled"; + port { + #address-cells = <1>; + #size-cells = <0>; + }; }; pwm0: pwm@fffb8000 { diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts index 1375d3362603..d1ae60a855d4 100644 --- a/arch/arm/boot/dts/at91sam9m10g45ek.dts +++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts @@ -63,6 +63,25 @@ i2c0: i2c@fff84000 { status = "okay"; + ov2640: camera@30 { + compatible = "ovti,ov2640"; + reg = <0x30>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pck1_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>; + resetb-gpios = <&pioD 12 GPIO_ACTIVE_LOW>; + pwdn-gpios = <&pioD 13 GPIO_ACTIVE_HIGH>; + clocks = <&pck1>; + clock-names = "xvclk"; + assigned-clocks = <&pck1>; + assigned-clock-rates = <25000000>; + + port { + ov2640_0: endpoint { + remote-endpoint = <&isi_0>; + bus-width = <8>; + }; + }; + }; }; i2c1: i2c@fff88000 { @@ -101,6 +120,22 @@ }; pinctrl@fffff200 { + camera_sensor { + pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 { + atmel,pins = + <AT91_PIOB 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_sensor_reset: sensor_reset-0 { + atmel,pins = + <AT91_PIOD 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + + pinctrl_sensor_power: sensor_power-0 { + atmel,pins = + <AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + }; mmc0 { pinctrl_board_mmc0: mmc0-board { atmel,pins = @@ -155,6 +190,18 @@ status = "okay"; }; + isi@fffb4000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_isi_data_0_7>; + status = "okay"; + port { + isi_0: endpoint { + remote-endpoint = <&ov2640_0>; + bus-width = <8>; + }; + }; + }; + pwm0: pwm@fffb8000 { status = "okay"; |