diff options
| author | Adrian Alonso <adrian.alonso@nxp.com> | 2016-01-11 10:39:20 -0600 |
|---|---|---|
| committer | Adrian Alonso <adrian.alonso@nxp.com> | 2016-09-15 15:48:19 -0500 |
| commit | f7502a8455f5563766c6d7d37d9e1a81dd8f335f (patch) | |
| tree | 98bee65327f9d2b9b8f0cc4fb72664837e4a9c09 /arch/arm/boot/dts/imx6q-pop-arm2.dts | |
| parent | c009bce246fb1196a056787680004c6dcbf8ee62 (diff) | |
MLK-13182-2: ARM: dts: imx: enable lvds support for imx6q pop arm2
Enable lvds channel 0 display support for imx6q pop arm2
validation target board.
Signed-off-by: Adrian Alonso <adrian.alonso@nxp.com>
(Cherry picked from commit a450661ac8bd928d1b27839f1a2a334528acb40f)
Diffstat (limited to 'arch/arm/boot/dts/imx6q-pop-arm2.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx6q-pop-arm2.dts | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6q-pop-arm2.dts b/arch/arm/boot/dts/imx6q-pop-arm2.dts index 8ab1d4041c43..388f51e3fedb 100644 --- a/arch/arm/boot/dts/imx6q-pop-arm2.dts +++ b/arch/arm/boot/dts/imx6q-pop-arm2.dts @@ -18,6 +18,35 @@ aliases { mxcfb0 = &mxcfb1; + mxcfb1 = &mxcfb2; + }; + + pwm-backlight { + compatible = "pwm-backlight"; + pwms = <&pwm1 0 50000>; + power-supply = <®_lvds_3p3v>; + brightness-levels = < + 0 1 2 3 4 5 6 7 8 9 + 10 11 12 13 14 15 16 17 18 19 + 20 21 22 23 24 25 26 27 28 29 + 30 31 32 33 34 35 36 37 38 39 + 40 41 42 43 44 45 46 47 48 49 + 50 51 52 53 54 55 56 57 58 59 + 60 61 62 63 64 65 66 67 68 69 + 70 71 72 73 74 75 76 77 78 79 + 80 81 82 83 84 85 86 87 88 89 + 90 91 92 93 94 95 96 97 98 99 + 100 + >; + default-brightness-level = <94>; + status = "okay"; + }; + + hannstar_cabc { + compatible = "hannstar,cabc"; + lvds_share { + gpios = <&max7310_a 0 GPIO_ACTIVE_HIGH>; + }; }; memory { @@ -27,6 +56,16 @@ mxcfb1: fb@0 { compatible = "fsl,mxc_sdc_fb"; + disp_dev = "ldb"; + interface_pix_fmt = "RGB666"; + default_bpp = <16>; + int_clk = <0>; + late_init = <0>; + status = "okay"; + }; + + mxcfb2: fb@1 { + compatible = "fsl,mxc_sdc_fb"; disp_dev = "hdmi"; interface_pix_fmt = "RGB24"; mode_str = "1920x1080M@60"; @@ -65,6 +104,17 @@ gpio = <&gpio3 22 0>; enable-active-high; }; + + reg_lvds_3p3v: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "LVDS-3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&max7310_b 1 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; }; }; @@ -78,6 +128,12 @@ status = "okay"; }; +&dcic2 { + dcic_id = <1>; + dcic_mux = "dcic-lvds0"; + status = "okay"; +}; + &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; @@ -119,6 +175,27 @@ }; }; +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + max7310_a: gpio@1b { + compatible = "maxim,max7310"; + reg = <0x1b>; + gpio-controller; + #gpio-cells = <2>; + }; + + max7310_b: gpio@1f { + compatible = "maxim,max7310"; + reg = <0x1f>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + &iomuxc { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hog>; @@ -170,6 +247,19 @@ >; }; + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_16__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b1 + >; + }; + pinctrl_uart2: uart2grp { fsl,pins = < MX6QDL_PAD_EIM_D26__UART2_RX_DATA 0x1b0b1 @@ -231,6 +321,39 @@ }; }; +&ldb { + status = "okay"; + + lvds-channel@0 { + fsl,data-mapping = "spwg"; + fsl,data-width = <18>; + crtc = "ipu2-di0"; + primary; + status = "okay"; + + display-timings { + native-mode = <&timing0>; + timing0: hsd100pxn1 { + clock-frequency = <65000000>; + hactive = <1024>; + vactive = <768>; + hback-porch = <220>; + hfront-porch = <40>; + vback-porch = <21>; + vfront-porch = <7>; + hsync-len = <60>; + vsync-len = <10>; + }; + }; + }; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; |