| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/spmi/mtk,spmi-mtk-pmif.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Mediatek SPMI Controller Device Tree Bindings |
| |
| maintainers: |
| - Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> |
| |
| description: |+ |
| On MediaTek SoCs the PMIC is connected via SPMI and the controller allows |
| for multiple SoCs to control a single SPMI master. |
| |
| allOf: |
| - $ref: "spmi.yaml" |
| |
| properties: |
| compatible: |
| enum: |
| - mediatek,mt6873-spmi |
| - mediatek,mt8195-spmi |
| |
| reg: |
| maxItems: 2 |
| |
| reg-names: |
| items: |
| - const: pmif |
| - const: spmimst |
| |
| clocks: |
| minItems: 3 |
| maxItems: 3 |
| |
| clock-names: |
| items: |
| - const: pmif_sys_ck |
| - const: pmif_tmr_ck |
| - const: spmimst_clk_mux |
| |
| assigned-clocks: |
| maxItems: 1 |
| |
| assigned-clock-parents: |
| maxItems: 1 |
| |
| required: |
| - compatible |
| - reg |
| - reg-names |
| - clocks |
| - clock-names |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/clock/mt8192-clk.h> |
| |
| spmi: spmi@10027000 { |
| compatible = "mediatek,mt6873-spmi"; |
| reg = <0x10027000 0xe00>, |
| <0x10029000 0x100>; |
| reg-names = "pmif", "spmimst"; |
| clocks = <&infracfg CLK_INFRA_PMIC_AP>, |
| <&infracfg CLK_INFRA_PMIC_TMR>, |
| <&topckgen CLK_TOP_SPMI_MST_SEL>; |
| clock-names = "pmif_sys_ck", |
| "pmif_tmr_ck", |
| "spmimst_clk_mux"; |
| assigned-clocks = <&topckgen CLK_TOP_PWRAP_ULPOSC_SEL>; |
| assigned-clock-parents = <&topckgen CLK_TOP_OSC_D10>; |
| }; |
| ... |