2015-06-15 10:23:19

by Josh Wu

Subject: [PATCH 1/2] ARM: at91: dts: add isi & ov2640 dt nodes for at91sam9m10g45ek board

Add the link for atmel-isi and ov2640 sensor node.

Signed-off-by: Josh Wu <[email protected]>
---

arch/arm/boot/dts/at91sam9g45.dtsi | 4 +++
arch/arm/boot/dts/at91sam9m10g45ek.dts | 45 ++++++++++++++++++++++++++++++++++
2 files changed, 49 insertions(+)

diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index d260ba7..e707613 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -1070,6 +1070,10 @@
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 1375d33..5062e18 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 +190,16 @@
status = "okay";
};

+ isi@fffb4000 {
+ status = "okay";
+ port {
+ isi_0: endpoint {
+ remote-endpoint = <&ov2640_0>;
+ bus-width = <8>;
+ };
+ };
+ };
+
pwm0: pwm@fffb8000 {
status = "okay";

--
1.9.1

2015-06-15 10:28:32

by Josh Wu

Subject: [PATCH 2/2] ARM: at91: at91_dt_defconfig: enable ISI and ov2640 support

Add Atmel-isi and ov2640 driver in defconfig

Signed-off-by: Josh Wu <[email protected]>
---

arch/arm/configs/at91_dt_defconfig | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
index bcef49a..d089ec9 100644
--- a/arch/arm/configs/at91_dt_defconfig
+++ b/arch/arm/configs/at91_dt_defconfig
@@ -131,6 +131,12 @@ CONFIG_POWER_RESET=y
CONFIG_WATCHDOG=y
CONFIG_AT91SAM9X_WATCHDOG=y
CONFIG_SSB=m
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_SOC_CAMERA=y
+CONFIG_VIDEO_ATMEL_ISI=y
+CONFIG_SOC_CAMERA_OV2640=y
CONFIG_FB=y
CONFIG_FB_ATMEL=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
--
1.9.1