1 // SPDX-License-Identifier: GPL-2.0+ OR MIT 1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
2 // 2 //
3 // Device Tree Source for UniPhier LD6b SoC 3 // Device Tree Source for UniPhier LD6b SoC
4 // 4 //
5 // Copyright (C) 2015-2016 Socionext Inc. 5 // Copyright (C) 2015-2016 Socionext Inc.
6 // Author: Masahiro Yamada <yamada.masahiro@s 6 // Author: Masahiro Yamada <yamada.masahiro@socionext.com>
7 7
8 /* 8 /*
9 * LD6b consists of two silicon dies: D-chip a 9 * LD6b consists of two silicon dies: D-chip and A-chip.
10 * The D-chip (digital chip) is the same as th 10 * The D-chip (digital chip) is the same as the PXs2 die.
11 * Reuse the PXs2 device tree with some proper 11 * Reuse the PXs2 device tree with some properties overridden.
12 */ 12 */
13 #include "uniphier-pxs2.dtsi" 13 #include "uniphier-pxs2.dtsi"
14 14
15 / { 15 / {
16 compatible = "socionext,uniphier-ld6b" 16 compatible = "socionext,uniphier-ld6b";
17 }; 17 };
18 18
19 /* UART3 unavailable: the pads are not wired t 19 /* UART3 unavailable: the pads are not wired to the package balls */
20 &serial3 { 20 &serial3 {
21 status = "disabled"; 21 status = "disabled";
22 }; 22 };
23 23
24 /* 24 /*
25 * LD6b and PXs2 have completely different pac 25 * LD6b and PXs2 have completely different packages,
26 * which makes the pinctrl driver unshareable. 26 * which makes the pinctrl driver unshareable.
27 */ 27 */
28 &pinctrl { 28 &pinctrl {
29 compatible = "socionext,uniphier-ld6b- 29 compatible = "socionext,uniphier-ld6b-pinctrl";
30 }; 30 };
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