From 90574e2c05c5e9f28f48bb7bf90e4ca1ba3053e4 Mon Sep 17 00:00:00 2001 From: John Syne Date: Sun, 13 Jul 2014 16:18:30 -0700 Subject: [PATCH] enable audio cape --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/am335x-bone-common.dtsi | 6 + arch/arm/boot/dts/am335x-boneblack-cape-audi.dts | 158 +++++++++++++++++++++++ 3 files changed, 165 insertions(+) create mode 100644 arch/arm/boot/dts/am335x-boneblack-cape-audi.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 6eeb18a..04b0c3d 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -287,6 +287,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ am335x-boneblack-ttyO1.dtb \ am335x-boneblack-ttyO2.dtb \ am335x-boneblack-ttyO4.dtb \ + am335x-boneblack-cape-audi.dtb \ am335x-nano.dtb \ am335x-base0033.dtb \ am3517-craneboard.dtb \ diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index be7e63b..c2f6f18 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -321,6 +321,12 @@ compatible = "at,24c256"; reg = <0x57>; }; + + tlv320aic3x: tlv320aic3x@18 { + compatible = "ti,tlv320aic3x"; + reg = <0x18>; + status = "okay"; + }; }; &epwmss0 { diff --git a/arch/arm/boot/dts/am335x-boneblack-cape-audi.dts b/arch/arm/boot/dts/am335x-boneblack-cape-audi.dts new file mode 100644 index 0000000..0c9b202 --- /dev/null +++ b/arch/arm/boot/dts/am335x-boneblack-cape-audi.dts @@ -0,0 +1,158 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "am33xx.dtsi" +#include "am335x-bone-common.dtsi" + +&ldo3_reg { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; +}; + +&mmc1 { + vmmc-supply = <&vmmcsd_fixed>; +}; + +&mmc2 { + vmmc-supply = <&vmmcsd_fixed>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_pins>; + bus-width = <8>; + status = "okay"; + ti,vcc-aux-disable-is-sleep; +}; + +&am33xx_pinmux { + nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins { + pinctrl-single,pins = < + 0x1b0 0x03 /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */ + 0xa0 0x08 /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xa4 0x08 /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xa8 0x08 /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xac 0x08 /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xb0 0x08 /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xb4 0x08 /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xb8 0x08 /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xbc 0x08 /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xc0 0x08 /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xc4 0x08 /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xc8 0x08 /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xcc 0x08 /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xd0 0x08 /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xd4 0x08 /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xd8 0x08 /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xdc 0x08 /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xe0 0x00 /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ + 0xe4 0x00 /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ + 0xe8 0x00 /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ + 0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ + >; + }; + nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins { + pinctrl-single,pins = < + 0x1b0 0x03 /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */ + >; + }; + mcasp0_pins: mcasp0_pins { + pinctrl-single,pins = < + 0x1ac 0x00 /* mcasp0_ahclkx, OUTPUT | MODE0, Codec MCLK */ + 0x194 0x20 /* mcasp0_fsx, INPUT | MODE0, Codec WCLK */ + 0x190 0x20 /* mcasp0_aclkx, INPUT | MODE0, Codec BCLK */ + 0x198 0x20 /* mcasp0_axr0, INPUT | MODE0, Codec DOUT */ + 0x19c 0x22 /* mcasp0_axr2, INPUT | MODE2, Codec DIN */ + >; + }; +}; + +&lcdc { + status = "okay"; +}; + +&mcasp0 { + pinctrl-names = "default"; + pinctrl-0 = <&mcasp0_pins>; + status = "okay"; + op-mode = <0>; /* MCASP_IIS_MODE */ + tdm-slots = <2>; + num-serializer = <16>; + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ + 2 0 1 0 + 0 0 0 0 + 0 0 0 0 + 0 0 0 0 + >; + tx-num-evt = <1>; + rx-num-evt = <1>; +}; + +/ { + cpus { + cpu@0 { + cpu0-supply = <&dcdc2_reg>; + /* + * To consider voltage drop between PMIC and SoC, + * tolerance value is reduced to 2% from 4% and + * voltage value is increased as a precaution. + */ + operating-points = < + /* kHz uV */ + 1000000 1325000 + 800000 1300000 + 600000 1112000 + 300000 969000 + >; + }; + }; + + hdmi { + compatible = "ti,tilcdc,slave"; + i2c = <&i2c0>; + pinctrl-names = "default", "off"; + pinctrl-0 = <&nxp_hdmi_bonelt_pins>; + pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; + status = "okay"; + + panel-info { + bpp = <16>; + ac-bias = <255>; + ac-bias-intrpt = <0>; + dma-burst-sz = <16>; + fdd = <16>; + sync-edge = <1>; + sync-ctrl = <1>; + raster-order = <0>; + fifo-th = <0>; + invert-pxl-clk; + }; + }; + pcm5102a: pcm5102a { + compatible = "ti,pcm5102a"; + }; + + sound { + compatible = "ti,da830-evm-audio"; + ti,model = "DA830 EVM"; + ti,audio-codec = <&tlv320aic3x>; + ti,mcasp-controller = <&mcasp0>; + ti,codec-clock-rate = <12000000>; + ti,audio-routing = + "Headphone Jack", "HPLOUT", + "Headphone Jack", "HPROUT", + "Line Out", "LLOUT", + "Line Out", "RLOUT", + "MIC3L", "Mic Bias 2V", + "MIC3R", "Mic Bias 2V", + "Mic Bias 2V", "Mic Jack", + "LINE1L", "Line In", + "LINE2L", "Line In", + "LINE1R", "Line In", + "LINE2R", "Line In"; + }; +}; -- 1.9.1