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* [PATCH v1 0/9] Add PERIC0/1 support for Exynos 990
@ 2025-02-05 22:22 Denzeel Oliva
  2025-02-05 22:22 ` [PATCH v1 1/9] dt-bindings: clock: samsung,exynos990-clock: add PERIC0/1 clock management unit Denzeel Oliva
                   ` (10 more replies)
  0 siblings, 11 replies; 18+ messages in thread
From: Denzeel Oliva @ 2025-02-05 22:22 UTC (permalink / raw)
  To: krzk, alim.akhtar
  Cc: linux-kernel, linux-arm-kernel, linux-samsung-soc, Denzeel Oliva

This patch series introduces support for
the PERIC0 and PERIC1 blocks in the Exynos 990 SoC.
It includes devicetree bindings, clock definitions,
and driver support for the following components:

- Universal Serial Interface (USI):
  - Adds samsung,exynos990-usi compatible
    for defining USI nodes in PERIC0/1.
  - Supports UART, SPI, and I2C modes.
  - Defines all 18 USI nodes in the Exynos 990 device tree.

- SPI (Serial Peripheral Interface):
  - Adds `samsung,exynos990-spi` compatible.
  - Implements SPI port configuration data.
  - Some controllers (SPI 8, 9, and 10) use a 256 bytes FIFO depth 
    instead of the usual 64 bytes.

- HSI2C (High-Speed I2C):
  - Adds `samsung,exynos990-hsi2c` compatible for Exynos 990.  

- Clock Management Unit (CMU) for PERIC0/1:
  - Adds clock definitions for USI and I2C peripherals.  
  - CMU_PERIC0/1 clocks are not marked as critical.  

This has been tested on the Samsung Galaxy S20 FE (r8s),
where USI and SPI interfaces are confirmed to be functional.

Denzeel Oliva (9):
  dt-bindings: clock: samsung,exynos990-clock: add PERIC0 / 1 clock
    management unit
  dt-bindings: i2c: exynos5: add samsung,exynos990-hsi2c compatible
  dt-bindings: serial: samsung: add Exynos990 compatible
  dt-bindings: samsung: usi: add exynos990-usi compatible
  spi: dt-bindings: samsung: add samsung,exynos990-spi compatible
  dt-bindings: soc: samsung: exynos-sysreg: add compatibles peric0/1
    sysreg for Exynos990
  clk: samsung: exynos990: add support for CMU_PERIC0/1
  spi: s3c64xx: add support exynos990-spi to new port config data
  arm64: dts: exynos990: define all PERIC USI nodes

 .../clock/samsung,exynos990-clock.yaml        |   24 +
 .../devicetree/bindings/i2c/i2c-exynos5.yaml  |    1 +
 .../bindings/serial/samsung_uart.yaml         |    6 +
 .../bindings/soc/samsung/exynos-usi.yaml      |    1 +
 .../soc/samsung/samsung,exynos-sysreg.yaml    |    2 +
 .../devicetree/bindings/spi/samsung,spi.yaml  |    1 +
 arch/arm64/boot/dts/exynos/exynos990.dtsi     | 1711 +++++++++++++++++
 drivers/clk/samsung/clk-exynos990.c           | 1079 +++++++++++
 drivers/spi/spi-s3c64xx.c                     |   16 +
 include/dt-bindings/clock/samsung,exynos990.h |  178 +-
 10 files changed, 3018 insertions(+), 1 deletion(-)

-- 
2.47.1


^ permalink raw reply	[flat|nested] 18+ messages in thread

end of thread, other threads:[~2025-02-09 10:21 UTC | newest]

Thread overview: 18+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-02-05 22:22 [PATCH v1 0/9] Add PERIC0/1 support for Exynos 990 Denzeel Oliva
2025-02-05 22:22 ` [PATCH v1 1/9] dt-bindings: clock: samsung,exynos990-clock: add PERIC0/1 clock management unit Denzeel Oliva
2025-02-06  7:41   ` Krzysztof Kozlowski
2025-02-05 22:22 ` [PATCH v1 2/9] dt-bindings: i2c: exynos5: add samsung,exynos990-hsi2c compatible Denzeel Oliva
2025-02-06  7:41   ` Krzysztof Kozlowski
2025-02-05 22:22 ` [PATCH v1 3/9] dt-bindings: serial: samsung: add Exynos990 compatible Denzeel Oliva
2025-02-06  7:42   ` Krzysztof Kozlowski
2025-02-05 22:22 ` [PATCH v1 4/9] dt-bindings: samsung: usi: add exynos990-usi compatible Denzeel Oliva
2025-02-05 22:22 ` [PATCH v1 5/9] spi: dt-bindings: samsung: add samsung,exynos990-spi compatible Denzeel Oliva
2025-02-06  7:42   ` Krzysztof Kozlowski
2025-02-05 22:22 ` [PATCH v1 6/9] dt-bindings: soc: samsung: exynos-sysreg: add compatibles peric0/1 sysreg for Exynos990 Denzeel Oliva
2025-02-05 22:22 ` [PATCH v1 7/9] clk: samsung: exynos990: add support for CMU_PERIC0/1 Denzeel Oliva
2025-02-05 22:22 ` [PATCH v1 8/9] spi: s3c64xx: add support exynos990-spi to new port config data Denzeel Oliva
2025-02-05 22:22 ` [PATCH v1 9/9] arm64: dts: exynos990: define all PERIC USI nodes Denzeel Oliva
2025-02-08 19:18   ` Umer Uddin
     [not found]     ` <CABeP6EGt1vOyxbc=vnCjBSimERLTV5_QV5Ph8p3SP4vc_z2=nQ@mail.gmail.com>
2025-02-09 10:20       ` Krzysztof Kozlowski
2025-02-06  7:45 ` [PATCH v1 0/9] Add PERIC0/1 support for Exynos 990 Krzysztof Kozlowski
2025-02-07 15:21 ` Rob Herring (Arm)

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