linux-kernel - [PATCH 0/6] arm64: Add support for Amlogic SM1 SoC Family

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Message-Id: <20190820144052.18269-1-narmstrong@baylibre.com>
Date:   Tue, 20 Aug 2019 16:40:46 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     khilman@...libre.com
Cc:     Neil Armstrong <narmstrong@...libre.com>,
        linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 0/6] arm64: Add support for Amlogic SM1 SoC Family

The new Amlogic SM1 SoC Family is a derivative of the Amlogic G12A
SoC Family, with the following changes :
- Cortex-A55 cores instead of A53
- more power domains, including USB & PCIe
- a neural network co-processor (NNA)
- a CSI input and image processor
- some changes in the audio complex, thus not yet enabled
- new clocks, for NNA, CSI and a clock tree for each CPU Core

This serie does not add support for NNA, CSI, Audio, USB, Display
or DVFS, it only aligns with the current G12A Support.

With this serie, the SEI610 Board has supported :
- Default-boot CPU frequency
- Ethernet
- LEDs
- IR
- GPIO Buttons
- eMMC
- SDCard
- SDIO WiFi
- UART Bluetooth

Audio (HDMI, Embedded HP, MIcs), USB, HDMI, IR Output, & RGB Led
would be supported in following patchsets.

Dependencies:
- g12-common.dtsi from the DVFS patchset at [1]

Changes from rfc at [2]:
- Removed Power domain patches & display/USB support, will resend separately
- Removed applied AO-CEC patches
- Fixed clk-measure IDs
- Collected reviewed-by tags

[1] https://patchwork.kernel.org/cover/11025309/
[2] https://patchwork.kernel.org/cover/11025511/

Neil Armstrong (6):
  soc: amlogic: meson-gx-socinfo: Add SM1 and S905X3 IDs
  dt-bindings: soc: amlogic: clk-measure: Add SM1 compatible
  soc: amlogic: clk-measure: Add support for SM1
  dt-bindings: arm: amlogic: add SM1 bindings
  dt-bindings: arm: amlogic: add SEI Robotics SEI610 bindings
  arm64: dts: add support for SM1 based SEI Robotics SEI610

 .../devicetree/bindings/arm/amlogic.yaml      |   5 +
 .../bindings/soc/amlogic/clk-measure.txt      |   1 +
 arch/arm64/boot/dts/amlogic/Makefile          |   1 +
 .../boot/dts/amlogic/meson-sm1-sei610.dts     | 300 ++++++++++++++++++
 arch/arm64/boot/dts/amlogic/meson-sm1.dtsi    |  68 ++++
 drivers/soc/amlogic/meson-clk-measure.c       | 134 ++++++++
 drivers/soc/amlogic/meson-gx-socinfo.c        |   2 +
 7 files changed, 511 insertions(+)
 create mode 100644 arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
 create mode 100644 arch/arm64/boot/dts/amlogic/meson-sm1.dtsi

-- 
2.22.0