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Message-ID: <20220823123745.14061-1-zhiyong.tao@mediatek.com>
Date: Tue, 23 Aug 2022 20:37:45 +0800
From: Zhiyong Tao <zhiyong.tao@...iatek.com>
To: <lee.jones@...aro.org>, <robh+dt@...nel.org>,
<matthias.bgg@...il.com>, <lgirdwood@...il.com>,
<broonie@...nel.org>, <eddie.huang@...iatek.com>,
<a.zummo@...ertech.it>, <alexandre.belloni@...tlin.com>,
<fshao@...omium.org>
CC: <sen.chu@...iatek.com>, <hui.liu@...iatek.com>,
<allen-kh.cheng@...iatek.com>, <zhiyong.tao@...iatek.com>,
<hsin-hsiung.wang@...iatek.com>, <sean.wang@...iatek.com>,
<macpaul.lin@...iatek.com>, <wen.su@...iatek.com>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-rtc@...r.kernel.org>,
<Project_Global_Chrome_Upstream_Group@...iatek.com>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>
Subject: [PATCH v4] regulator: dt-bindings: mediatek: add mt6366
Add mt6366 regulator document
Signed-off-by: Zhiyong Tao <zhiyong.tao@...iatek.com>
---
Changes in patch v4:
1)Add unevaluatedProperties in all places
2)Fix check warning and errors
3)remove "compatible="regulator-fixed"" properties for some ldo
Changes in patch v3:
1)change patch title
2)change "regulator.yaml#" to regulator.yaml#
3)remove regulator-name
4)fix 4 space for DTS example
Changes in patch v2:
1)fix patch title description.
2)fix patch maintainer description.
3)won't cc to srv_heupstream@...iatek.com
4)fix patch commit message description.
5)add properties node and compatible
6)put "unevaluatedProperties: false" after $ref
7)remove underscores in node names.
8)change Filename to "mediatek,mt6366-regulator.yaml"
[Zhiyong Tao <zhiyong.tao@...iatek.com>]
---
---
.../regulator/mediatek,mt6366-regulator.yaml | 279 ++++++++++++++++++
1 file changed, 279 insertions(+)
create mode 100644 Documentation/devicetree/bindings/regulator/mediatek,mt6366-regulator.yaml
diff --git a/Documentation/devicetree/bindings/regulator/mediatek,mt6366-regulator.yaml b/Documentation/devicetree/bindings/regulator/mediatek,mt6366-regulator.yaml
new file mode 100644
index 000000000000..8945bf20b574
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/mediatek,mt6366-regulator.yaml
@@ -0,0 +1,279 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/mediatek,mt6366-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MT6366 Regulator from MediaTek Integrated
+
+maintainers:
+ - Zhiyong Tao <zhiyong.tao@...iatek.com>
+
+description: |
+ List of regulators provided by this controller. It is named
+ according to its regulator type, buck_<name> and ldo_<name>.
+ MT6366 regulators node should be sub node of the MT6397 MFD node.
+
+properties:
+ compatible:
+ const: mediatek,mt6366-regulator
+
+ regulators:
+ type: object
+ description: List of regulators and its properties
+
+ patternProperties:
+ "^buck-v(dram1|core|coresshub|proc11|proc12|gpu|s2|modem|s1)$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+
+ "^ldo-v(dram2|sim1|ibr|rf12|usb|camio|camd|cn18|fe28)$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+
+ "^ldo-v(xo22|efuse|mch|vcama1|emc|a12|vcama2|mc)$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+
+ "^buck-(vcore)-sshub$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+
+ "^ldo-vcn(28|33)-bt$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+
+ "^ldo-vcn(33)-wifi$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+
+ "^ldo-vsram-(others)-sshub$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+
+ "^ldo-vsram-(proc11|others|gpu|proc12)$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+
+ "^ldo-v(aud|bif|io|ldo)28$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+
+ "^ldo-v(io|aux|rf)18$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+
+ "^ldo-vsim[2]$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+
+required:
+ - compatible
+ - regulators
+
+additionalProperties: false
+
+examples:
+ - |
+ pmic {
+ compatible = "mediatek,mt6366-regulator";
+
+ regulators {
+ mt6366_vdram1_reg: buck-vdram1 {
+ regulator-ramp-delay = <12500>;
+ regulator-enable-ramp-delay = <0>;
+ regulator-allowed-modes = <0 1>;
+ };
+
+ mt6366_vcore_reg: buck-vcore {
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-allowed-modes = <0 1>;
+ };
+
+ mt6366_vproc11_reg: buck-vproc11 {
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-allowed-modes = <0 1>;
+ };
+
+ mt6366_vproc12_reg: buck-vproc12 {
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-allowed-modes = <0 1>;
+ };
+
+ mt6366_vgpu_reg: buck-vgpu {
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-allowed-modes = <0 1>;
+ };
+
+ mt6366_vs2_reg: buck-vs2 {
+ regulator-ramp-delay = <12500>;
+ regulator-enable-ramp-delay = <0>;
+ };
+
+ mt6366_vmodem_reg: buck-vmodem {
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <900>;
+ regulator-allowed-modes = <0 1>;
+ };
+
+ mt6366_vs1_reg: buck-vs1 {
+ regulator-ramp-delay = <12500>;
+ regulator-enable-ramp-delay = <0>;
+ };
+
+ mt6366_vdram2_reg: ldo-vdram2 {
+ regulator-enable-ramp-delay = <3300>;
+ };
+
+ mt6366_vsim1_reg: ldo-vsim1 {
+ regulator-enable-ramp-delay = <540>;
+ };
+
+ mt6366_vibr_reg: ldo-vibr {
+ regulator-enable-ramp-delay = <60>;
+ };
+
+ mt6366_vrf12_reg: ldo-vrf12 {
+ regulator-enable-ramp-delay = <120>;
+ };
+
+ mt6366_vio18_reg: ldo-vio18 {
+ regulator-enable-ramp-delay = <2700>;
+ };
+
+ mt6366_vusb_reg: ldo-vusb {
+ regulator-name = "vusb";
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6366_vcamio_reg: ldo-vcamio {
+ regulator-enable-ramp-delay = <325>;
+ };
+
+ mt6366_vcamd_reg: ldo-vcamd {
+ regulator-enable-ramp-delay = <325>;
+ };
+
+ mt6366_vcn18_reg: ldo-vcn18 {
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6366_vfe28_reg: ldo-vfe28 {
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6366_vsram_proc11_reg: ldo-vsram-proc11 {
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <240>;
+ };
+
+ mt6366_vcn28_reg: ldo-vcn28 {
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6366_vsram_others_reg: ldo-vsram-others {
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <240>;
+ };
+
+ mt6366_vsram_gpu_reg: ldo-vsram-gpu {
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <240>;
+ };
+
+ mt6366_vxo22_reg: ldo-vxo22 {
+ regulator-enable-ramp-delay = <120>;
+ };
+
+ mt6366_vefuse_reg: ldo-vefuse {
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6366_vaux18_reg: ldo-vaux18 {
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6366_vmch_reg: ldo-vmch {
+ regulator-enable-ramp-delay = <60>;
+ };
+
+ mt6366_vbif28_reg: ldo-vbif28 {
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6366_vsram_proc12_reg: ldo-vsram-proc12 {
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <240>;
+ };
+
+ mt6366_vcama1_reg: ldo-vcama1 {
+ regulator-enable-ramp-delay = <325>;
+ };
+
+ mt6366_vemc_reg: ldo-vemc {
+ regulator-enable-ramp-delay = <60>;
+ };
+
+ mt6366_vio28_reg: ldo-vio28 {
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6366_va12_reg: ldo-va12 {
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6366_vrf18_reg: ldo-vrf18 {
+ regulator-enable-ramp-delay = <120>;
+ };
+
+ mt6366_vcn33_bt_reg: ldo-vcn33-bt {
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6366_vcn33_wifi_reg: ldo-vcn33-wifi {
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6366_vcama2_reg: ldo-vcama2 {
+ regulator-enable-ramp-delay = <325>;
+ };
+
+ mt6366_vmc_reg: ldo-vmc {
+ regulator-enable-ramp-delay = <60>;
+ };
+
+ mt6366_vldo28_reg: ldo-vldo28 {
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6366_vaud28_reg: ldo-vaud28 {
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6366_vsim2_reg: ldo-vsim2 {
+ regulator-enable-ramp-delay = <540>;
+ };
+
+ mt6366_vcore_sshub_reg: buck-vcore-sshub {
+ };
+
+ mt6366_vsram_others_sshub_reg: ldo-vsram-others-sshub {
+ };
+ };
+ };
+...
--
2.18.0
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