Re: [PATCH v4 1/2] dt-bindings: spmi: document binding for the Mediatek SPMI controller
From: Rob Herring <robh@kernel.org>
Date: 2020-10-19 19:55:00
Also in:
linux-arm-kernel, linux-arm-msm, linux-mediatek, lkml
On Sat, Oct 17, 2020 at 12:10:33AM +0800, Hsin-Hsiung Wang wrote:
This adds documentation for the SPMI controller found on Mediatek SoCs. Signed-off-by: Hsin-Hsiung Wang <redacted> ---
If you have a dependency such as the include, please note it here.
quoted hunk ↗ jump to hunk
.../bindings/spmi/mtk,spmi-mtk-pmif.yaml | 70 +++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 Documentation/devicetree/bindings/spmi/mtk,spmi-mtk-pmif.yamldiff --git a/Documentation/devicetree/bindings/spmi/mtk,spmi-mtk-pmif.yaml b/Documentation/devicetree/bindings/spmi/mtk,spmi-mtk-pmif.yaml new file mode 100644 index 000000000000..9945200a35b3 --- /dev/null +++ b/Documentation/devicetree/bindings/spmi/mtk,spmi-mtk-pmif.yaml@@ -0,0 +1,70 @@ +# 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.
Need a $ref to spmi.yaml.
+ +properties: + compatible: + const: mediatek,mt6873-spmi + + reg: + minItems: 2 + maxItems: 2 + + reg-names: + items: + - const: "pmif" + - const: "spmimst"
Don't need quotes
+ + 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 = <0 0x10027000 0 0x000e00>,
+ <0 0x10029000 0 0x000100>;
+ 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>;
+ };
+...
--
2.18.0