From c764583f40b8d3cde3a3a0b4a40a7d2fa3987bed Mon Sep 17 00:00:00 2001 From: Paul Burton Date: Fri, 26 Aug 2016 15:17:41 +0100 Subject: MIPS: SEAD3: Use register-bit-led driver via DT for LEDs Probe a driver for the PLED & FLED LEDs found on the SEAD3 board using the register-bit-led driver via device tree, rather than a custom driver via platform code. Enable support for the register-bit-led driver & its prerequisite syscon in sead3_defconfig. Signed-off-by: Paul Burton Cc: Jacek Anaszewski Cc: Rob Herring Cc: Mark Rutland Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/14054/ Signed-off-by: Ralf Baechle --- arch/mips/boot/dts/mti/sead3.dts | 103 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 103 insertions(+) (limited to 'arch/mips/boot') diff --git a/arch/mips/boot/dts/mti/sead3.dts b/arch/mips/boot/dts/mti/sead3.dts index 8844cc0..0159450 100644 --- a/arch/mips/boot/dts/mti/sead3.dts +++ b/arch/mips/boot/dts/mti/sead3.dts @@ -93,6 +93,109 @@ }; }; + system-controller@1f000200 { + compatible = "mti,sead3-cpld", "syscon", "simple-mfd"; + reg = <0x1f000200 0x300>; + + led@10.0 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x1>; + label = "pled0"; + }; + led@10.1 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x2>; + label = "pled1"; + }; + led@10.2 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x4>; + label = "pled2"; + }; + led@10.3 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x8>; + label = "pled3"; + }; + led@10.4 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x10>; + label = "pled4"; + }; + led@10.5 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x20>; + label = "pled5"; + }; + led@10.6 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x40>; + label = "pled6"; + }; + led@10.7 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x80>; + label = "pled7"; + }; + + led@18.0 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x1>; + label = "fled0"; + }; + led@18.1 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x2>; + label = "fled1"; + }; + led@18.2 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x4>; + label = "fled2"; + }; + led@18.3 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x8>; + label = "fled3"; + }; + led@18.4 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x10>; + label = "fled4"; + }; + led@18.5 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x20>; + label = "fled5"; + }; + led@18.6 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x40>; + label = "fled6"; + }; + led@18.7 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x80>; + label = "fled7"; + }; + }; + /* UART connected to FTDI & miniUSB socket */ uart0: uart@1f000900 { compatible = "ns16550a"; -- cgit v1.1