lkml.org 
[lkml]   [2021]   [Jul]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v1 02/13] ARM: tegra: ouya: Add interrupt to temperature sensor node
Date
The TEMP_ALERT pin of LM90 temperature sensor is connected to Tegra SoC.
Add interrupt property to the temperature sensor and enable it in pinmux,
for completeness.

Tested-by: Matt Merhar <mattmerhar@protonmail.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
arch/arm/boot/dts/tegra30-ouya.dts | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/arch/arm/boot/dts/tegra30-ouya.dts b/arch/arm/boot/dts/tegra30-ouya.dts
index ab8744f3d72d..90db5ff72537 100644
--- a/arch/arm/boot/dts/tegra30-ouya.dts
+++ b/arch/arm/boot/dts/tegra30-ouya.dts
@@ -124,12 +124,11 @@ cpu_temp: nct1008@4c {
compatible = "onnn,nct1008";
reg = <0x4c>;
vcc-supply = <&sys_3v3_reg>;
+
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(CC, 2) IRQ_TYPE_EDGE_FALLING>;
+
#thermal-sensor-cells = <1>;
-/*
- * The interrupt is bugged, once triggered it never clears.
- * interrupt-parent = <&gpio>;
- * interrupts = <TEGRA_GPIO(CC, 2) IRQ_TYPE_LEVEL_LOW>;
- */
};

pmic: pmic@2d {
@@ -4376,8 +4375,8 @@ pcc2 {
nvidia,pins = "pcc2";
nvidia,function = "i2s4";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
- nvidia,tristate = <TEGRA_PIN_ENABLE>;
- nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
sdmmc4_rst_n_pcc3 {
nvidia,pins = "sdmmc4_rst_n_pcc3";
--
2.32.0
\
 
 \ /
  Last update: 2021-07-12 01:44    [W:0.393 / U:0.624 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site