lkml.org 
[lkml]   [2015]   [Apr]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 3/7] ARM: dts: qcom: Add PMA8084 functions device nodes
Date
* GPIO block, with 22 pins
* MPP block, with 8 pins
* Volatage ADC (VADC), with multiple inputs
* Thermal sensor device, which is using on chip VADC
channel report PMIC die temperature.
* RTC device

Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org>
---
arch/arm/boot/dts/qcom-pma8084.dtsi | 70 +++++++++++++++++++++++++++++++++++++
1 file changed, 70 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-pma8084.dtsi b/arch/arm/boot/dts/qcom-pma8084.dtsi
index a5a4fe6..9092c2e 100644
--- a/arch/arm/boot/dts/qcom-pma8084.dtsi
+++ b/arch/arm/boot/dts/qcom-pma8084.dtsi
@@ -1,3 +1,5 @@
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>

&spmi_bus {
@@ -7,6 +9,74 @@
reg = <0x0 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
+
+ rtc@6000 {
+ compatible = "qcom,pm8941-rtc";
+ reg = <0x6000 0x100>,
+ <0x6100 0x100>;
+ reg-names = "rtc", "alarm";
+ interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ pma8084_gpios: gpios@c000 {
+ compatible = "qcom,pma8084-gpio";
+ reg = <0xc000 0x1600>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <0 0xc0 0 0>, <0 0xc1 0 0>, <0 0xc2 0 0>, <0 0xc3 0 0>,
+ <0 0xc4 0 0>, <0 0xc5 0 0>, <0 0xc6 0 0>, <0 0xc7 0 0>,
+ <0 0xc8 0 0>, <0 0xc9 0 0>, <0 0xca 0 0>, <0 0xcb 0 0>,
+ <0 0xcc 0 0>, <0 0xcd 0 0>, <0 0xce 0 0>, <0 0xcf 0 0>,
+ <0 0xd0 0 0>, <0 0xd1 0 0>, <0 0xd2 0 0>, <0 0xd3 0 0>,
+ <0 0xd4 0 0>, <0 0xd5 0 0>;
+ };
+
+ pma8084_mpps: mpps@a000 {
+ compatible = "qcom,pma8084-mpp";
+ reg = <0xa000 0x800>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <0 0xa0 0 0>, <0 0xa1 0 0>, <0 0xa2 0 0>, <0 0xa3 0 0>,
+ <0 0xa4 0 0>, <0 0xa5 0 0>, <0 0xa6 0 0>, <0 0xa7 0 0>;
+ };
+
+ pma8084_temp: temp-alarm@2400 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0x2400 0x100>;
+ interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>;
+ #thermal-sensor-cells = <0>;
+ io-channels = <&pma8084_vadc VADC_DIE_TEMP>;
+ io-channel-names = "thermal";
+ };
+
+ pma8084_vadc: vadc@3100 {
+ compatible = "qcom,spmi-vadc";
+ reg = <0x3100 0x100>;
+ interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #io-channel-cells = <1>;
+ io-channel-ranges;
+
+ die_temp {
+ reg = <VADC_DIE_TEMP>;
+ };
+ ref_625mv {
+ reg = <VADC_REF_625MV>;
+ };
+ ref_1250v {
+ reg = <VADC_REF_1250MV>;
+ };
+ ref_buf_625mv {
+ reg = <VADC_SPARE1>;
+ };
+ ref_gnd {
+ reg = <VADC_GND_REF>;
+ };
+ ref_vdd {
+ reg = <VADC_VDD_VADC>;
+ };
+ };
};

usid1: pma8084@1 {
--
1.9.1


\
 
 \ /
  Last update: 2015-04-01 17:41    [W:0.080 / U:6.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site