[RESEND 1/4] dt-bindings: regulator: Add document for MT6359 regulator

Wen Su
2020-01-20T07:58:49Z

From: Wen Su <wen.su@mediatek.com>

add dt-binding document for MediaTek MT6359 PMIC

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wen Su <wen.su@mediatek.com>
---
.../bindings/regulator/mt6359-regulator.txt | 59 ++++++++++++++++++++++
1 file changed, 59 insertions(+)
create mode 100644 Documentation/devicetree/bindings/regulator/mt6359-regulator.txt

diff --git a/Documentation/devicetree/bindings/regulator/mt6359-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6359-regulator.txt
new file mode 100644
index 0000000..645ceb6
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/mt6359-regulator.txt
@@ -0,0 +1,59 @@
+Mediatek MT6359 Regulator
+
+Required properties:
+- compatible: "mediatek,mt6359-regulator"
+- mt6359regulator: List of regulators provided by this controller. It is named
+ according to its regulator type, buck_<name> and ldo_<name>.
+ The definition for each of these nodes is defined using the standard binding
+ for regulators at Documentation/devicetree/bindings/regulator/regulator.txt.
+
+The valid names for regulators are::
+BUCK:
+ buck_vs1, buck_vgpu11, buck_vmodem, buck_vpu, buck_vcore, buck_vs2,
+ buck_vpa, buck_vproc2, buck_vproc1, buck_vcore_sshub
+LDO:
+ ldo_vaud18, ldo_vsim1, ldo_vibr, ldo_vrf12, ldo_vusb, ldo_vsram_proc2,
+ ldo_vio18, ldo_vcamio, ldo_vcn18, ldo_vfe28, ldo_vcn13, ldo_vcn33_1_bt,
+ ldo_vcn13_1_wifi, ldo_vaux18, ldo_vsram_others, ldo_vefuse, ldo_vxo22,
+ ldo_vrfck, ldo_vbif28, ldo_vio28, ldo_vemc, ldo_vcn33_2_bt, ldo_vcn33_2_wifi,
+ ldo_va12, ldo_va09, ldo_vrf18, ldo_vsram_md, ldo_vufs, ldo_vm18, ldo_vbbck,
+ ldo_vsram_proc1, ldo_vsim2, ldo_vsram_others_sshub
+
+Example:
+ pmic {
+ compatible = "mediatek,mt6359";
+
+ mt6359regulator: mt6359regulator {
+ compatible = "mediatek,mt6359-regulator";
+
+ mt6359_vs1_buck_reg: buck_vs1 {
+ regulator-name = "vs1";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <2200000>;
+ regulator-enable-ramp-delay = <0>;
+ regulator-always-on;
+ };
+ mt6359_vgpu11_buck_reg: buck_vgpu11 {
+ regulator-name = "vgpu11";
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1193750>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-always-on;
+ regulator-allowed-modes = <0 1 2>;
+ };
+ mt6359_vaud18_ldo_reg: ldo_vaud18 {
+ compatible = "regulator-fixed";
+ regulator-name = "vaud18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <240>;
+ };
+ mt6359_vsim1_ldo_reg: ldo_vsim1 {
+ regulator-name = "vsim1";
+ regulator-min-microvolt = <1700000>;
+ regulator-max-microvolt = <3100000>;
+ regulator-enable-ramp-delay = <480>;
+ };
+ };
+ };
+
--
1.9.1