diff options
Diffstat (limited to 'src/arm/ste-nomadik-s8815.dts')
| -rw-r--r-- | src/arm/ste-nomadik-s8815.dts | 50 |
1 files changed, 40 insertions, 10 deletions
diff --git a/src/arm/ste-nomadik-s8815.dts b/src/arm/ste-nomadik-s8815.dts index 85d3b95dfdba..789329030658 100644 --- a/src/arm/ste-nomadik-s8815.dts +++ b/src/arm/ste-nomadik-s8815.dts @@ -15,6 +15,21 @@ bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk"; }; + aliases { + serial0 = &uart0; + serial1 = &uart1; + }; + + gpio3: gpio@101e7000 { + /* This hog will bias the MMC/SD card detect line */ + mmcsd-gpio { + gpio-hog; + gpios = <16 0x0>; + output-low; + line-name = "card detect bias"; + }; + }; + src@101e0000 { /* These chrystal drivers are not used on this board */ disable-sxtalo; @@ -26,6 +41,15 @@ pinctrl-names = "default"; pinctrl-0 = <&cd_default_mode>; + uart0 { + /* Only use RX/TX pins */ + uart0_s8815_mode: uart0_mux { + u0_default_mux { + function = "u0"; + groups = "u0txrx_a_1"; + }; + }; + }; mmcsd-cd { cd_default_mode: cd_default { cd_default_cfg1 { @@ -81,6 +105,14 @@ }; }; + i2c1 { + lis3lv02dl@1d { + /* Accelerometer */ + compatible = "st,lis3lv02dl-accel"; + reg = <0x1d>; + }; + }; + /* GPIO I2C connected to the USB portions of the STw4811 only */ gpio-i2c { compatible = "i2c-gpio"; @@ -98,21 +130,19 @@ }; - /* Configure card detect for the uSD slot */ amba { + /* Activate RXTX on UART 0 */ + uart0: uart@101fd000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_s8815_mode>; + status = "okay"; + }; + /* Configure card detect for the uSD slot */ mmcsd: sdi@101f6000 { cd-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>; }; }; - /* Custom board node with GPIO pins to active etc */ - usb-s8815 { - /* This will bias the MMC/SD card detect line */ - mmcsd-gpio { - gpios = <&gpio3 16 0x1>; - }; - }; - /* The user LED on the board is set up to be used for heartbeat */ leds { compatible = "gpio-leds"; @@ -133,7 +163,7 @@ label = "user_button"; gpios = <&gpio0 3 0x1>; linux,code = <1>; /* KEY_ESC */ - gpio-key,wakeup; + wakeup-source; pinctrl-names = "default"; pinctrl-0 = <&user_button_default_mode>; }; |