arm64: dts: qcom: pmm8155au_2: Add base dts file

Add base DTS file for pmm8155au_2 along with GPIOs, power-on, rtc and vadc
nodes.

Cc: Mark Brown <broonie@kernel.org>
Cc: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Link: https://lore.kernel.org/r/20210617054548.353293-5-bhupesh.sharma@linaro.org
[bjorn: Added gpio-ranges to pmm8155au_2_gpios]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi b/arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi
new file mode 100644 (file)
index 0000000..7207596
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2021, Linaro Limited
+ */
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+
+/ {
+       thermal-zones {
+               pmm8155au-2-thermal {
+                       polling-delay-passive = <100>;
+                       polling-delay = <0>;
+
+                       thermal-sensors = <&pmm8155au_2_temp>;
+
+                       trips {
+                               trip0 {
+                                       temperature = <95000>;
+                                       hysteresis = <0>;
+                                       type = "passive";
+                               };
+
+                               trip1 {
+                                       temperature = <115000>;
+                                       hysteresis = <0>;
+                                       type = "hot";
+                               };
+
+                               trip2 {
+                                       temperature = <145000>;
+                                       hysteresis = <0>;
+                                       type = "critical";
+                               };
+                       };
+               };
+       };
+};
+
+&spmi_bus {
+       pmic@4 {
+               compatible = "qcom,pmm8155au", "qcom,spmi-pmic";
+               reg = <0x4 SPMI_USID>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               power-on@800 {
+                       compatible = "qcom,pm8916-pon";
+                       reg = <0x0800>;
+
+                       status = "disabled";
+               };
+
+               pmm8155au_2_temp: temp-alarm@2400 {
+                       compatible = "qcom,spmi-temp-alarm";
+                       reg = <0x2400>;
+                       interrupts = <0x4 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
+                       io-channels = <&pmm8155au_2_adc ADC5_DIE_TEMP>;
+                       io-channel-names = "thermal";
+                       #thermal-sensor-cells = <0>;
+               };
+
+               pmm8155au_2_adc: adc@3100 {
+                       compatible = "qcom,spmi-adc5";
+                       reg = <0x3100>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       #io-channel-cells = <1>;
+                       interrupts = <0x4 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+
+                       ref-gnd@0 {
+                               reg = <ADC5_REF_GND>;
+                               qcom,pre-scaling = <1 1>;
+                               label = "ref_gnd";
+                       };
+
+                       vref-1p25@1 {
+                               reg = <ADC5_1P25VREF>;
+                               qcom,pre-scaling = <1 1>;
+                               label = "vref_1p25";
+                       };
+
+                       die-temp@6 {
+                               reg = <ADC5_DIE_TEMP>;
+                               qcom,pre-scaling = <1 1>;
+                               label = "die_temp";
+                       };
+               };
+
+               pmm8155au_2_gpios: gpio@c000 {
+                       compatible = "qcom,pmm8155au-gpio";
+                       reg = <0xc000>;
+                       gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-ranges = <&pmm8155au_2_gpios 0 0 10>;
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+       };
+
+       pmic@5 {
+               compatible = "qcom,pmm8155au", "qcom,spmi-pmic";
+               reg = <0x5 SPMI_USID>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+       };
+};