[PATCH v2 10/11] arm: dts: exynos5422: add support for thermal trip irq-mode
From: Lukasz Luba <hidden>
Date: 2018-11-07 17:10:52
Also in:
linux-devicetree, linux-doc, linux-pm, linux-samsung-soc, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
This patch adds support for new flag which indicates that trip point triggers IRQ when temperature is met. Exynos5422 supports 4 trip points which will trigger IRQ. Additional trip points should be registered without 'irq-mode' flag. Cc: Kukjin Kim <kgene@kernel.org> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: devicetree at vger.kernel.org Cc: linux-arm-kernel at lists.infradead.org Cc: linux-samsung-soc at vger.kernel.org Signed-off-by: Lukasz Luba <redacted> --- arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 40 +++++++++++++++------- 1 file changed, 28 insertions(+), 12 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
index e522edb..389548f 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi@@ -59,22 +59,26 @@ cpu0_alert0: cpu-alert-0 { temperature = <50000>; /* millicelsius */ hysteresis = <5000>; /* millicelsius */ - type = "active"; + type = "passive"; + irq-mode; }; cpu0_alert1: cpu-alert-1 { temperature = <60000>; /* millicelsius */ hysteresis = <5000>; /* millicelsius */ - type = "active"; + type = "passive"; + irq-mode; }; cpu0_alert2: cpu-alert-2 { temperature = <70000>; /* millicelsius */ hysteresis = <5000>; /* millicelsius */ - type = "active"; + type = "passive"; + irq-mode; }; cpu0_crit0: cpu-crit-0 { temperature = <120000>; /* millicelsius */ hysteresis = <0>; /* millicelsius */ type = "critical"; + irq-mode; }; /* * Exynos542x supports only 4 trip-points
@@ -142,22 +146,26 @@ cpu1_alert0: cpu-alert-0 { temperature = <50000>; hysteresis = <5000>; - type = "active"; + type = "passive"; + irq-mode; }; cpu1_alert1: cpu-alert-1 { temperature = <60000>; hysteresis = <5000>; - type = "active"; + type = "passive"; + irq-mode; }; cpu1_alert2: cpu-alert-2 { temperature = <70000>; hysteresis = <5000>; - type = "active"; + type = "passive"; + irq-mode; }; cpu1_crit0: cpu-crit-0 { temperature = <120000>; hysteresis = <0>; type = "critical"; + irq-mode; }; cpu1_alert3: cpu-alert-3 { temperature = <70000>;
@@ -209,22 +217,26 @@ cpu2_alert0: cpu-alert-0 { temperature = <50000>; hysteresis = <5000>; - type = "active"; + type = "passive"; + irq-mode; }; cpu2_alert1: cpu-alert-1 { temperature = <60000>; hysteresis = <5000>; - type = "active"; + type = "passive"; + irq-mode; }; cpu2_alert2: cpu-alert-2 { temperature = <70000>; hysteresis = <5000>; - type = "active"; + type = "passive"; + irq-mode; }; cpu2_crit0: cpu-crit-0 { temperature = <120000>; hysteresis = <0>; type = "critical"; + irq-mode; }; cpu2_alert3: cpu-alert-3 { temperature = <70000>;
@@ -276,22 +288,26 @@ cpu3_alert0: cpu-alert-0 { temperature = <50000>; hysteresis = <5000>; - type = "active"; + type = "passive"; + irq-mode; }; cpu3_alert1: cpu-alert-1 { temperature = <60000>; hysteresis = <5000>; - type = "active"; + type = "passive"; + irq-mode; }; cpu3_alert2: cpu-alert-2 { temperature = <70000>; hysteresis = <5000>; - type = "active"; + type = "passive"; + irq-mode; }; cpu3_crit0: cpu-crit-0 { temperature = <120000>; hysteresis = <0>; type = "critical"; + irq-mode; }; cpu3_alert3: cpu-alert-3 { temperature = <70000>;
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2.7.4