[PATCH v13 4/5] ARM: dts: add main Thermal info to rk3288
Caesar Wang
caesar.wang at rock-chips.com
Thu Oct 23 02:40:06 PDT 2014
This patch is depend on rk3288-thermal.dtsi,or
it will compile error.
If the temperature over a period of time High,over 120C
the resulting TSHUT gave CRU module,let it reset
the entire chip,or via GPIO give PMIC.
Signed-off-by: Caesar Wang <caesar.wang at rock-chips.com>
---
arch/arm/boot/dts/rk3288.dtsi | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index cb18bb4..85fc17a 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -15,6 +15,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/clock/rk3288-cru.h>
+#include <dt-bindings/thermal/thermal.h>
#include "skeleton.dtsi"
/ {
@@ -66,6 +67,7 @@
216000 900000
126000 900000
>;
+ #cooling-cells = <2>; /* min followed by max */
clock-latency = <40000>;
clocks = <&cru ARMCLK>;
};
@@ -346,6 +348,19 @@
status = "disabled";
};
+ tsadc: tsadc at ff280000 {
+ compatible = "rockchip,rk3288-tsadc";
+ reg = <0xff280000 0x100>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
+ clock-names = "tsadc", "apb_pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&otp_out>;
+ #thermal-sensor-cells = <1>;
+ hw-shut-temp = <120000>;
+ status = "disabled";
+ };
+
usb_host0_ehci: usb at ff500000 {
compatible = "generic-ehci";
reg = <0xff500000 0x100>;
@@ -965,6 +980,12 @@
};
};
+ tsadc {
+ otp_out: otp-out {
+ rockchip,pins = <0 10 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
pwm0 {
pwm0_pin: pwm0-pin {
rockchip,pins = <7 0 RK_FUNC_1 &pcfg_pull_none>;
--
1.9.1
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