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authorAngeloGioacchino Del Regno <kholk11@gmail.com>2022-11-01 17:18:00 +0100
committerBjorn Andersson <andersson@kernel.org>2022-12-06 11:05:29 -0600
commit0d97fdf380b478c358c94f50f1b942e87f407b9b (patch)
treeabf576dd4a34c7ebd2e1bb11be1d365d3311037d
parente07f41b0e1db8244867ff363f1d1eceefe8d6ad2 (diff)
arm64: dts: qcom: Add configuration for PMI8950 peripheral
The PMI8950 features integrated peripherals like ADC, GPIO controller, MPPs and others. [luca@z3ntu.xyz: remove pm8950, style changes for 2022 standards, add wled] Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com> Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20221101161801.1058969-2-luca@z3ntu.xyz
-rw-r--r--arch/arm64/boot/dts/qcom/pmi8950.dtsi97
1 files changed, 97 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/pmi8950.dtsi b/arch/arm64/boot/dts/qcom/pmi8950.dtsi
new file mode 100644
index 000000000000..32d27e2187e3
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pmi8950.dtsi
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2019, AngeloGioacchino Del Regno <kholk11@gmail.com>
+
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+
+&spmi_bus {
+ pmic@2 {
+ compatible = "qcom,pmi8950", "qcom,spmi-pmic";
+ reg = <0x2 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmi8950_vadc: adc@3100 {
+ compatible = "qcom,spmi-vadc";
+ reg = <0x3100>;
+ interrupts = <0x2 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #io-channel-cells = <1>;
+
+ adc-chan@0 {
+ reg = <VADC_USBIN>;
+ qcom,pre-scaling = <1 4>;
+ label = "usbin";
+ };
+
+ adc-chan@1 {
+ reg = <VADC_DCIN>;
+ qcom,pre-scaling = <1 4>;
+ label = "dcin";
+ };
+
+ adc-chan@2 {
+ reg = <VADC_VCHG_SNS>;
+ qcom,pre-scaling = <1 1>;
+ label = "vchg_sns";
+ };
+
+ adc-chan@9 {
+ reg = <VADC_REF_625MV>;
+ qcom,pre-scaling = <1 1>;
+ label = "ref_625mv";
+ };
+
+ adc-chan@a {
+ reg = <VADC_REF_1250MV>;
+ qcom,pre-scaling = <1 1>;
+ label = "ref_1250v";
+ };
+
+ adc-chan@d {
+ reg = <VADC_SPARE2>;
+ qcom,pre-scaling = <1 1>;
+ label = "chg_temp";
+ };
+ };
+
+ pmi8950_mpps: mpps@a000 {
+ compatible = "qcom,pmi8950-mpp", "qcom,spmi-mpp";
+ reg = <0xa000>;
+ gpio-controller;
+ gpio-ranges = <&pmi8950_mpps 0 0 4>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ pmi8950_gpio: gpio@c000 {
+ compatible = "qcom,pmi8950-gpio", "qcom,spmi-gpio";
+ reg = <0xc000>;
+ gpio-controller;
+ gpio-ranges = <&pmi8950_gpio 0 0 2>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ pmic@3 {
+ compatible = "qcom,pmi8950", "qcom,spmi-pmic";
+ reg = <0x3 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmi8950_wled: leds@d800 {
+ compatible = "qcom,pmi8950-wled";
+ reg = <0xd800>, <0xd900>;
+ interrupts = <0x3 0xd8 0x02 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "short";
+ label = "backlight";
+
+ status = "disabled";
+ };
+ };
+};