target/linux/at91/patches-5.10/217-ARM-at91-sama7-introduce-sama7-SoC-family.patch

   1 From dea645bce478cc72a2bf2413ec873927d1471442 Mon Sep 17 00:00:00 2001
   2 From: Eugen Hristev <eugen.hristev@microchip.com>
   3 Date: Thu, 15 Apr 2021 13:50:08 +0300
   4 Subject: [PATCH 217/247] ARM: at91: sama7: introduce sama7 SoC family
   5
   6 Introduce new family of SoCs, sama7, and first SoC, sama7g5.
   7
   8 Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
   9 [claudiu.beznea@microchip.com: keep only the sama7_dt]
  10 Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
  11 Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
  12 Link: https://lore.kernel.org/r/20210415105010.569620-23-claudiu.beznea@microchip.com
  13 ---
  14  arch/arm/mach-at91/Makefile |  1 +
  15  arch/arm/mach-at91/sama7.c  | 32 ++++++++++++++++++++++++++++++++
  16  2 files changed, 33 insertions(+)
  17  create mode 100644 arch/arm/mach-at91/sama7.c
  18
  19 --- a/arch/arm/mach-at91/Makefile
  20 +++ b/arch/arm/mach-at91/Makefile
  21 @@ -8,6 +8,7 @@ obj-$(CONFIG_SOC_AT91RM9200)    += at91rm92
  22  obj-$(CONFIG_SOC_AT91SAM9)     += at91sam9.o
  23  obj-$(CONFIG_SOC_SAM9X60)      += sam9x60.o
  24  obj-$(CONFIG_SOC_SAMA5)                += sama5.o
  25 +obj-$(CONFIG_SOC_SAMA7)                += sama7.o
  26  obj-$(CONFIG_SOC_SAMV7)                += samv7.o
  27
  28  # Power Management
  29 --- /dev/null
  30 +++ b/arch/arm/mach-at91/sama7.c
  31 @@ -0,0 +1,32 @@
  32 +// SPDX-License-Identifier: GPL-2.0-or-later
  33 +/*
  34 + * Setup code for SAMA7
  35 + *
  36 + * Copyright (C) 2021 Microchip Technology, Inc. and its subsidiaries
  37 + *
  38 + */
  39 +
  40 +#include <linux/of.h>
  41 +#include <linux/of_platform.h>
  42 +
  43 +#include <asm/mach/arch.h>
  44 +#include <asm/system_misc.h>
  45 +
  46 +#include "generic.h"
  47 +
  48 +static void __init sama7_dt_device_init(void)
  49 +{
  50 +       of_platform_default_populate(NULL, NULL, NULL);
  51 +}
  52 +
  53 +static const char *const sama7_dt_board_compat[] __initconst = {
  54 +       "microchip,sama7",
  55 +       NULL
  56 +};
  57 +
  58 +DT_MACHINE_START(sama7_dt, "Microchip SAMA7")
  59 +       /* Maintainer: Microchip */
  60 +       .init_machine   = sama7_dt_device_init,
  61 +       .dt_compat      = sama7_dt_board_compat,
  62 +MACHINE_END
  63 +