kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts
..
..
@@ -1,48 +1,6 @@
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+// SPDX-License-Identifier: (GPL-2.0+ OR X11)
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 /*
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- *  Copyright (C) 2015 Marek Vasut <marex@denx.de>
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- *
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- * This file is dual-licensed: you can use it either under the terms
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- * of the GPL or the X11 license, at your option. Note that this dual
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- * licensing only applies to this file, and not this project as a
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- * whole.
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- *
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- *  a) This file is free software; you can redistribute it and/or
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- *     modify it under the terms of the GNU General Public License as
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- *     published by the Free Software Foundation; either version 2 of
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- *     the License, or (at your option) any later version.
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- *
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- *     This file is distributed in the hope that it will be useful,
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- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *     GNU General Public License for more details.
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- *
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- *     You should have received a copy of the GNU General Public
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- *     License along with this file; if not, write to the Free
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- *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
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- *     MA 02110-1301 USA
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- *
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- * Or, alternatively,
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- *
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- *  b) Permission is hereby granted, free of charge, to any person
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- *     obtaining a copy of this software and associated documentation
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- *     files (the "Software"), to deal in the Software without
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- *     restriction, including without limitation the rights to use,
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- *     copy, modify, merge, publish, distribute, sublicense, and/or
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- *     sell copies of the Software, and to permit persons to whom the
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- *     Software is furnished to do so, subject to the following
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- *     conditions:
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- *
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- *     The above copyright notice and this permission notice shall be
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- *     included in all copies or substantial portions of the Software.
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- *
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- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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- *     OTHER DEALINGS IN THE SOFTWARE.
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+ * Copyright (C) 2015 Marek Vasut <marex@denx.de>
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  */
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 #include "socfpga_cyclone5.dtsi"
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@@ -54,7 +12,8 @@
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 	compatible = "samtec,vining", "altr,socfpga-cyclone5", "altr,socfpga";
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13
 
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 	chosen {
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-		bootargs = "console=ttyS0,115200";
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+		bootargs = "earlyprintk";
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+		stdout-path = "serial0:115200n8";
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 	};
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18
 
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 	memory@0 {
..
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@@ -77,20 +36,32 @@
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36
 
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 		hps_temp0 {
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 			label = "BTN_0";			/* TEMP_OS */
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-			gpios = <&portc 18 GPIO_ACTIVE_LOW>;	/* HPS_GPIO60 */
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+			gpios = <&portc 18 GPIO_ACTIVE_LOW>;	/* HPS_GPI5 */
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 			linux,code = <BTN_0>;
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 		};
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 		hps_hkey0 {
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-			label = "BTN_1";			/* DIS_PWR */
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-			gpios = <&portc 19 GPIO_ACTIVE_LOW>;	/* HPS_GPIO61 */
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+			label = "GP_SWITCH";			/* GP_SWITCH */
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+			gpios = <&portc 19 GPIO_ACTIVE_LOW>;	/* HPS_GPI6 */
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 			linux,code = <BTN_1>;
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 		};
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48
 
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 		hps_hkey1 {
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-			label = "hps_hkey1";			/* POWER_DOWN */
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-			gpios = <&portc 20 GPIO_ACTIVE_LOW>;	/* HPS_GPIO62 */
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+			label = "RESET_SWITCH";			/* RESET_SWITCH */
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+			gpios = <&portc 20 GPIO_ACTIVE_LOW>;	/* HPS_GPI7 */
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+			linux,code = <BTN_2>;
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+		};
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+
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+		hps_hkey2 {
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+			label = "POWER_DOWN";			/* POWER_DOWN */
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+			gpios = <&portc 4 GPIO_ACTIVE_LOW>;	/* HPS_GPIO62 */
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 			linux,code = <KEY_POWER>;
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+		};
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+
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+		hps_hkey3 {
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+			label = "SENSE";			/* SENSE */
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+			gpios = <&porta 9 GPIO_ACTIVE_LOW>;	/* HPS_GPIO9 */
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+			linux,code = <BTN_3>;
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 		};
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 	};
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..
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@@ -125,10 +96,14 @@
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 			rxd1-skew-ps = <0>;
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 			rxd2-skew-ps = <0>;
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 			rxd3-skew-ps = <0>;
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+			txd0-skew-ps = <0>;
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+			txd1-skew-ps = <0>;
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+			txd2-skew-ps = <0>;
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+			txd3-skew-ps = <0>;
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 			txen-skew-ps = <0>;
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-			txc-skew-ps = <2600>;
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+			txc-skew-ps = <1860>;
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 			rxdv-skew-ps = <0>;
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-			rxc-skew-ps = <2000>;
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+			rxc-skew-ps = <1860>;
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 		};
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 	};
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 };