[PATCH 22/24] ARM: at91: sama7: introduce sama7 SoC family
From: Claudiu Beznea <hidden>
Date: 2021-03-31 11:01:14
Also in:
linux-devicetree, lkml
Subsystem:
arm port, arm/microchip (at91) soc support, the rest · Maintainers:
Russell King, Nicolas Ferre, Alexandre Belloni, Claudiu Beznea, Linus Torvalds
From: Eugen Hristev <redacted> Introduce new family of SoCs, sama7, and first SoC, sama7g5. Signed-off-by: Eugen Hristev <redacted> Signed-off-by: Claudiu Beznea <redacted> --- arch/arm/mach-at91/Makefile | 1 + arch/arm/mach-at91/sama7.c | 48 +++++++++++++++++++++++++++++++++++++ 2 files changed, 49 insertions(+) create mode 100644 arch/arm/mach-at91/sama7.c
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index f565490f1b70..6cc6624cddac 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile@@ -9,6 +9,7 @@ obj-$(CONFIG_SOC_AT91SAM9) += at91sam9.o obj-$(CONFIG_SOC_SAM9X60) += sam9x60.o obj-$(CONFIG_SOC_SAMA5) += sama5.o obj-$(CONFIG_SOC_SAMV7) += samv7.o +obj-$(CONFIG_SOC_SAMA7) += sama7.o # Power Management obj-$(CONFIG_ATMEL_PM) += pm.o pm_suspend.o
diff --git a/arch/arm/mach-at91/sama7.c b/arch/arm/mach-at91/sama7.c
new file mode 100644
index 000000000000..e04cadb569ad
--- /dev/null
+++ b/arch/arm/mach-at91/sama7.c@@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Setup code for SAMA7 + * + * Copyright (C) 2021 Microchip Technology, Inc. and its subsidiaries + * + */ + +#include <linux/of.h> +#include <linux/of_platform.h> + +#include <asm/mach/arch.h> +#include <asm/system_misc.h> + +#include "generic.h" + +static void __init sama7_common_init(void) +{ + of_platform_default_populate(NULL, NULL, NULL); +} + +static void __init sama7_dt_device_init(void) +{ + sama7_common_init(); +} + +static const char *const sama7_dt_board_compat[] __initconst = { + "microchip,sama7", + NULL +}; + +DT_MACHINE_START(sama7_dt, "Microchip SAMA7") + /* Maintainer: Microchip */ + .init_machine = sama7_dt_device_init, + .dt_compat = sama7_dt_board_compat, +MACHINE_END + +static const char *const sama7g5_dt_board_compat[] __initconst = { + "microchip,sama7g5", + NULL +}; + +DT_MACHINE_START(sama7g5_dt, "Microchip SAMA7G5") + /* Maintainer: Microchip */ + .init_machine = sama7_dt_device_init, + .dt_compat = sama7g5_dt_board_compat, +MACHINE_END +
--
2.25.1
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