ARM: at91: at91sam9x5: enable ISI and ov2640 support
Subsystems (3)
cover ARM: at91: at91sam9x5: enable ISI and ov2640 support
This patch series will enable ISI and ov2640 sensor support for at91sam9g25ek board.
Josh Wu (4):
ARM: at91: at91sam9x5/dts: add ISI dt support, include isi node,
pinctrls
ARM: at91: at91sam9x5ek/dts: add ov2640 support
ARM: at91: at91sam9g25ek/dts: enable ISI and ov2640
ARM: at91: at91_dt_defconfig: enable ISI and ov2640 support
arch/arm/boot/dts/at91sam9g25.dtsi | 1 + arch/arm/boot/dts/at91sam9g25ek.dts | 18 +++++++++++++ arch/arm/boot/dts/at91sam9x5_isi.dtsi | 46 +++++++++++++++++++++++++++++++++ arch/arm/boot/dts/at91sam9x5ek.dtsi | 48 +++++++++++++++++++++++++++++++++++ arch/arm/configs/at91_dt_defconfig | 6 +++++ 5 files changed, 119 insertions(+)
Signature · 1 line
1.9.1
PATCH 1/4 ARM: at91: at91sam9x5/dts: add ISI dt support, include isi node, pinctrls
Add a new file: at91sam9x5_isi.dtsi, which includes ISI node and pinctrls.
---
arch/arm/boot/dts/at91sam9g25.dtsi | 1 + arch/arm/boot/dts/at91sam9x5_isi.dtsi | 46 +++++++++++++++++++++++++++++++++++ 2 files changed, 47 insertions(+)
arch/arm/boot/dts/at91sam9g25.dtsi +1 -0
@@ -7,6 +7,7 @@ */ #include "at91sam9x5.dtsi" +#include "at91sam9x5_isi.dtsi" #include "at91sam9x5_usart3.dtsi" #include "at91sam9x5_macb0.dtsi"
arch/arm/boot/dts/at91sam9x5_isi.dtsi +46 -0
57 lines not on this page · raw message
Signature · 1 line
1.9.1
PATCH 2/4 ARM: at91: at91sam9x5ek/dts: add ov2640 support
In reply to Josh WuAdd the camera sensor ov2640 dt support. And connect sensor to isi node as well.
---
arch/arm/boot/dts/at91sam9x5ek.dtsi | 48 +++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+)
arch/arm/boot/dts/at91sam9x5ek.dtsi +48 -0
@@ -66,9 +66,47 @@ compatible = "wm8731"; reg = <0x1a>; }; + + ov2640: camera at 0x30 { + compatible = "ovti,ov2640"; + reg = <0x30>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pck0_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>; + resetb-gpios = <&pioA 7 GPIO_ACTIVE_LOW>; + pwdn-gpios = <&pioA 13 GPIO_ACTIVE_HIGH>; + clocks = <&pck0>; + clock-names = "xvclk"; + assigned-clocks = <&pck0>; + assigned-clock-rates = <25000000>; + status = "disabled"; + + port { + ov2640_0: endpoint { + remote-endpoint = <&isi_0>; + bus-width = <8>; + }; + }; + }; }; pinctrl at fffff400 { + camera_sensor { + pinctrl_pck0_as_isi_mck: pck0_as_isi_mck-0 { + atmel,pins = + <AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC15 periph C ISI_MCK */ + }; + + pinctrl_sensor_reset: sensor_reset-0 { + atmel,pins = + <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; /* PA7 gpio */ + }; + + pinctrl_sensor_power: sensor_power-0 { + atmel,pins = + <AT91_PIOA 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; /* PA13 gpio */ + }; + }; + mmc0 { pinctrl_board_mmc0: mmc0-board { atmel,pins =
@@ -122,6 +160,16 @@ usb1: ehci at 00700000 { status = "okay"; }; + + isi: isi at f8048000 { + status = "disabled"; + port { + isi_0: endpoint at 0 { + remote-endpoint = <&ov2640_0>; + bus-width = <8>; + }; + }; + }; }; sound {
Signature · 1 line
1.9.1
PATCH 3/4 ARM: at91: at91sam9g25ek/dts: enable ISI and ov2640
In reply to Josh WuEnable ISI and ov2640 for at91sam9g25ek board.
Meantime, we need to disable the mmc1 and spi0 as they have pin conflict with ISI.
---
arch/arm/boot/dts/at91sam9g25ek.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
arch/arm/boot/dts/at91sam9g25ek.dts +18 -0
@@ -16,10 +16,28 @@ ahb { apb { + spi0: spi at f0000000 { + status = "disabled"; + }; + + mmc1: mmc at f000c000 { + status = "disabled"; + }; + + i2c0: i2c at f8010000 { + ov2640: camera at 0x30 { + status = "okay"; + }; + }; + macb0: ethernet at f802c000 { phy-mode = "rmii"; status = "okay"; }; }; + + isi: isi at f8048000 { + status = "okay"; + }; }; };
Signature · 1 line
1.9.1
PATCH 4/4 ARM: at91: at91_dt_defconfig: enable ISI and ov2640 support
In reply to Josh WuAdd ISI and ov2640 support in at91_dt_defconfig file.
---
arch/arm/configs/at91_dt_defconfig | 6 ++++++ 1 file changed, 6 insertions(+)
arch/arm/configs/at91_dt_defconfig +6 -0
@@ -135,6 +135,12 @@ 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
Signature · 1 line
1.9.1
cover ARM: at91: at91sam9x5: enable ISI and ov2640 support
In reply to Josh WuQuoted 2 lines · On Thu, 12 Feb 2015 16:06:22 +0800 Josh Wu <[email protected]> wrote:
This patch series will enable ISI and ov2640 sensor support for at91sam9g25ek board.
This series looks good to me.
Quoted 16 lines
Josh Wu (4):
ARM: at91: at91sam9x5/dts: add ISI dt support, include isi node,
pinctrls
ARM: at91: at91sam9x5ek/dts: add ov2640 support
ARM: at91: at91sam9g25ek/dts: enable ISI and ov2640
ARM: at91:at91_dt_defconfig: enable ISI and ov2640 supportarch/arm/boot/dts/at91sam9g25.dtsi | 1 + arch/arm/boot/dts/at91sam9g25ek.dts | 18 +++++++++++++ arch/arm/boot/dts/at91sam9x5_isi.dtsi | 46 +++++++++++++++++++++++++++++++++ arch/arm/boot/dts/at91sam9x5ek.dtsi | 48 +++++++++++++++++++++++++++++++++++ arch/arm/configs/at91_dt_defconfig | 6 +++++ 5 files changed, 119 insertions(+)
Signature · 3 lines
Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
cover ARM: at91: at91sam9x5: enable ISI and ov2640 support
Le 12/02/2015 10:08, Boris Brezillon a ?crit :
Quoted 9 lines
Quoted 2 lines · On Thu, 12 Feb 2015 16:06:22 +0800 Josh Wu <[email protected]> wrote:
This patch series will enable ISI and ov2640 sensor support for at91sam9g25ek board.
This series looks good to me.
Acked-by Boris Brezillon <[email protected]>
3 first patches stacked on top of at91-4.1-dt. Last one on at91-4.1-defconfig.
Thank, bye.
Quoted 17 lines
Quoted 14 lines
Josh Wu (4):
ARM: at91: at91sam9x5/dts: add ISI dt support, include isi node,
pinctrls
ARM: at91: at91sam9x5ek/dts: add ov2640 support
ARM: at91: at91sam9g25ek/dts: enable ISI and ov2640
ARM: at91:at91_dt_defconfig: enable ISI and ov2640 supportarch/arm/boot/dts/at91sam9g25.dtsi | 1 + arch/arm/boot/dts/at91sam9g25ek.dts | 18 +++++++++++++ arch/arm/boot/dts/at91sam9x5_isi.dtsi | 46 +++++++++++++++++++++++++++++++++ arch/arm/boot/dts/at91sam9x5ek.dtsi | 48 +++++++++++++++++++++++++++++++++++ arch/arm/configs/at91_dt_defconfig | 6 +++++ 5 files changed, 119 insertions(+)
Signature · 1 line
Nicolas Ferre