diff options
Diffstat (limited to 'arch/arm/boot/dts/sun5i-gr8.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/sun5i-gr8.dtsi | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun5i-gr8.dtsi b/arch/arm/boot/dts/sun5i-gr8.dtsi new file mode 100644 index 000000000..98a8fd5e8 --- /dev/null +++ b/arch/arm/boot/dts/sun5i-gr8.dtsi @@ -0,0 +1,126 @@ +/* + * Copyright 2016 Mylène Josserand + * + * Mylène Josserand <mylene.josserand@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "sun5i.dtsi" + +#include <dt-bindings/clock/sun5i-ccu.h> +#include <dt-bindings/dma/sun4i-a10.h> +#include <dt-bindings/reset/sun5i-ccu.h> + +/ { + display-engine { + compatible = "allwinner,sun5i-a13-display-engine"; + allwinner,pipelines = <&fe0>; + }; + + soc { + pwm: pwm@1c20e00 { + compatible = "allwinner,sun5i-a10s-pwm"; + reg = <0x01c20e00 0xc>; + clocks = <&ccu CLK_HOSC>; + #pwm-cells = <3>; + status = "disabled"; + }; + + spdif: spdif@1c21000 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun4i-a10-spdif"; + reg = <0x01c21000 0x400>; + interrupts = <13>; + clocks = <&ccu CLK_APB0_SPDIF>, <&ccu CLK_SPDIF>; + clock-names = "apb", "spdif"; + dmas = <&dma SUN4I_DMA_NORMAL 2>, + <&dma SUN4I_DMA_NORMAL 2>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + i2s0: i2s@1c22400 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun4i-a10-i2s"; + reg = <0x01c22400 0x400>; + interrupts = <16>; + clocks = <&ccu CLK_APB0_I2S>, <&ccu CLK_I2S>; + clock-names = "apb", "mod"; + dmas = <&dma SUN4I_DMA_NORMAL 3>, + <&dma SUN4I_DMA_NORMAL 3>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + }; +}; + +&ccu { + compatible = "nextthing,gr8-ccu"; +}; + +&pio { + compatible = "nextthing,gr8-pinctrl"; + + i2s0_data_pins: i2s0-data-pins { + pins = "PB6", "PB7", "PB8", "PB9"; + function = "i2s0"; + }; + + i2s0_mclk_pin: i2s0-mclk-pin { + pins = "PB5"; + function = "i2s0"; + }; + + pwm1_pins: pwm1-pin { + pins = "PG13"; + function = "pwm1"; + }; + + spdif_tx_pin: spdif-tx-pin { + pins = "PB10"; + function = "spdif"; + bias-pull-up; + }; + + uart1_cts_rts_pins: uart1-cts-rts-pins { + pins = "PG5", "PG6"; + function = "uart1"; + }; +}; |