From: Artem Novak <artem122novak@gmail.com>
To: glaubitz@physik.fu-berlin.de
Cc: dalias@libc.org, ysato@users.sourceforge.jp,
linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, geert+renesas@glider.be,
Artem Novak <artem122novak@gmail.com>
Subject: [RFC PATCH 0/2] sh: Add Casio fx-9750GIII board support
Date: Thu, 22 Oct 2026 00:39:34 -0600 [thread overview]
Message-ID: <20261022063936.472520-1-artem122novak@gmail.com> (raw)
Add initial board support for the Casio fx-9750GIII graphing calculator,
based on the Renesas SH7305 (SH4A) processor.
The series introduces the board Device Tree
and minimal SuperH machine registration.
The Casio board Device Tree binding
has been submitted separately.
This RFC depends on SH7305 CPU and SoC support,
which is not yet available upstream.
The board Device Tree passes dtbs_check, and the machine vector compiles using
Casio GCC 14.3.0. The two patches also apply cleanly to Linux v7.3-rc2.
Hardware boot testing with an unmodified upstream kernel has not yet been
accomplished.
I need comments, they are obviously welcome.
Artem Novak (2):
sh: dts: add Casio fx-9750GIII board
sh: fx9750giii: add board support
arch/sh/Makefile | 1 +
arch/sh/boards/Kconfig | 12 ++++++++++++
arch/sh/boards/Makefile | 1 +
arch/sh/boards/mach-fx9750giii/Makefile | 2 ++
arch/sh/boards/mach-fx9750giii/setup.c | 14 ++++++++++++++
arch/sh/boot/dts/Makefile | 1 +
arch/sh/boot/dts/fx9750giii.dts | 15 +++++++++++++++
7 files changed, 46 insertions(+)
create mode 100644 arch/sh/boards/mach-fx9750giii/Makefile
create mode 100644 arch/sh/boards/mach-fx9750giii/setup.c
create mode 100644 arch/sh/boot/dts/fx9750giii.dts
--
2.56.0
next reply other threads:[~2026-10-22 6:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-22 6:39 Artem Novak [this message]
2026-10-22 6:39 ` [RFC PATCH 1/2] sh: dts: add Casio fx-9750GIII board Artem Novak
2026-10-22 6:39 ` [RFC PATCH 2/2] sh: fx9750giii: add board support Artem Novak
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