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authorPaul Burton <paul.burton@imgtec.com>2016-08-26 15:17:41 +0100
committerRalf Baechle <ralf@linux-mips.org>2016-10-05 01:31:20 +0200
commitc764583f40b8d3cde3a3a0b4a40a7d2fa3987bed (patch)
tree3bdcb66ee67aabadb7915e271536fc0e5eb7f763 /arch/mips/boot
parent3aefc6554ad95f64de5ab384a959f96eb188f273 (diff)
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 <paul.burton@imgtec.com> Cc: Jacek Anaszewski <j.anaszewski@samsung.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> 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 <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/boot')
-rw-r--r--arch/mips/boot/dts/mti/sead3.dts103
1 files changed, 103 insertions, 0 deletions
diff --git a/arch/mips/boot/dts/mti/sead3.dts b/arch/mips/boot/dts/mti/sead3.dts
index 8844cc006676..0159450418ed 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";