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Commit 29e88b6d authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
Browse files

ARM: dts: imx6sx-sdb: Add SAI support 



Introduce imx6sx-sdb-sai.dts so that it is possible to use the
SAI interface.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 3883dd74

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -380,6 +380,7 @@ dtb-$(CONFIG_SOC_IMX6SX) += \ 
	imx6sx-nitrogen6sx.dtb \

	imx6sx-sabreauto.dtb \

	imx6sx-sdb-reva.dtb \

	imx6sx-sdb-sai.dtb \

	imx6sx-sdb.dtb

dtb-$(CONFIG_SOC_IMX6UL) += \

	imx6ul-14x14-evk.dtb \

arch/arm/boot/dts/imx6sx-sdb-sai.dts

0 → 100644
+67 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2016 NXP Semiconductors

 *

 * 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 file 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.

 *

 *     This file 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 , 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 "imx6sx-sdb.dts"



/ {

	sound {

		audio-cpu = <&sai1>;

	};

};



&audmux {

	/* pin conflict with sai */

	status = "disabled";

};



&sai1 {

	status = "okay";

};



&sdma {

	gpr = <&gpr>;

	/* SDMA event remap for SAI1 */

	fsl,sdma-event-remap = <0 15 1>, <0 16 1>;

};



&ssi2 {

	status = "disabled";

};

arch/arm/boot/dts/imx6sx-sdb.dtsi

+16 −0
Original line number Diff line number Diff line
@@ -254,6 +254,12 @@ 
	status = "okay";

};



&sai1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_sai1>;

	status = "disabled";

};



&ssi2 {

	status = "okay";

};
@@ -468,6 +474,16 @@ 
			>;

		};



		pinctrl_sai1: sai1grp {

			fsl,pins = <

				MX6SX_PAD_CSI_DATA00__SAI1_TX_BCLK	0x130b0

				MX6SX_PAD_CSI_DATA01__SAI1_TX_SYNC	0x130b0

				MX6SX_PAD_CSI_HSYNC__SAI1_TX_DATA_0	0x120b0

				MX6SX_PAD_CSI_VSYNC__SAI1_RX_DATA_0	0x130b0

				MX6SX_PAD_CSI_PIXCLK__AUDMUX_MCLK	0x130b0

			>;

		};



		pinctrl_uart1: uart1grp {

			fsl,pins = <

				MX6SX_PAD_GPIO1_IO04__UART1_TX		0x1b0b1