linux-kernel - [PATCH 0/6] Standardize onboard LED support for 96Boards

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Date:   Tue,  9 Oct 2018 19:35:16 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     robh+dt@...nel.org, heiko@...ech.de, ezequiel@...labora.com,
        xuwei5@...ilicon.com, michal.simek@...inx.com
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org,
        daniel.thompson@...aro.org, amit.kucheria@...aro.org,
        linus.walleij@...aro.org, koen.kooi@...aro.org,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH 0/6] Standardize onboard LED support for 96Boards

This patchset standardizes the onboard LEDs on 96Boards by maintaining
common labels and triggers as below:

device-name:green:user1  default-trigger: heartbeat
device-name:green:user2  default-trigger: mmc0/disk-activity (onboard-storage)
device-name:green:user3  default-trigger: mmc1 (SD card)
device-name:green:user4  default-trigger: none, panic-indicator
device-name:yellow:wlan  default-trigger: phy0tx
device-name:blue:bt      default-trigger: hci0-power

This standardization is required to provide a common behaviour of LEDs
across all mainline supported 96Boards and also making it easier to
control it using an userspace library like MRAA.

For Rock960 and Ficus boards, the LED support is added in this patchset.
Rest of the boards are converted to adopt the standard.

Note: Since there is no UFS trigger available for now, user2 LED trigger
is set to none on HiKey960.

Thanks,
Mani

Manivannan Sadhasivam (6):
  arm64: dts: rockchip: ficus: Add on-board LED support
  arm64: dts: rockchip: rock960: Add on-board LED support
  arm64: dts: hisilicon: hikey: Standardize LED labels and triggers
  arm64: dts: hisilicon: hikey960: Standardize LED labels and triggers
  arm64: dts: hisilicon: poplar: Standardize LED labels and triggers
  arm64: dts: xilinx: ultra96: Standardize LED labels and triggers

 .../boot/dts/hisilicon/hi3660-hikey960.dts    | 18 ++---
 .../boot/dts/hisilicon/hi3798cv200-poplar.dts | 13 +--
 .../arm64/boot/dts/hisilicon/hi6220-hikey.dts | 17 ++--
 arch/arm64/boot/dts/rockchip/rk3399-ficus.dts | 78 ++++++++++++++++++
 .../boot/dts/rockchip/rk3399-rock960.dts      | 79 +++++++++++++++++++
 .../boot/dts/xilinx/zynqmp-zcu100-revC.dts    | 15 ++--
 6 files changed, 190 insertions(+), 30 deletions(-)

-- 
2.17.1