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authorChristian Lamparter <chunkeey@gmail.com>2022-02-17 21:15:54 +0100
committerChristian Lamparter <chunkeey@gmail.com>2022-02-25 17:54:56 +0100
commit8144f9c665327cae94a4e4b27ed3789d3777f978 (patch)
tree71553279669125015400c3eaea0ee3077a9fc568 /target/linux/mpc85xx/files
parent71d86a2db92d3426f594b21873b9a2cc952b33c2 (diff)
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mpc85xx: HiveAP-330: add tmp125 temperature sensor
the Aerohive HiveAP-330 and HiveAP-350 come equipped with an TI TMP125 temperature chip. This patch wires up the necessary support for this sensor and exposes it through hwmon / thermal sensor framework. Upstream support is coming, but it has to go through hwmon-next first. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Diffstat (limited to 'target/linux/mpc85xx/files')
-rw-r--r--target/linux/mpc85xx/files/arch/powerpc/boot/dts/hiveap-330.dts9
1 files changed, 9 insertions, 0 deletions
diff --git a/target/linux/mpc85xx/files/arch/powerpc/boot/dts/hiveap-330.dts b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/hiveap-330.dts
index bb2f2d0827..ccf60eaeed 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/boot/dts/hiveap-330.dts
+++ b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/hiveap-330.dts
@@ -24,6 +24,7 @@
led-running = &led_power_green;
led-upgrade = &led_fault_red;
label-mac-device = &enet0;
+ spi0 = &spi0;
};
memory {
@@ -113,6 +114,14 @@
board_soc: soc: soc@ffe00000 {
ranges = <0x0 0x0 0xffe00000 0x100000>;
+ spi0: spi@7000 {
+ temperature-sensor@1 {
+ compatible = "ti,tmp125";
+ reg = <1>;
+ spi-max-frequency = <5000000>;
+ };
+ };
+
i2c@3100 {
tpm@29 {
compatible = "atmel,at97sc3204t";