On Fri, 2022-12-30 at 11:41 +0100, Krzysztof Kozlowski wrote: > On 30/12/2022 08:33, Garmin.Chang wrote: > > Add the new binding documentation for system clock > > and functional clock on MediaTek MT8188. > > > > Subject: drop second, redundant "document bindings of". > Hi Krzysztof, Thank you for your suggestions. OK. I'll remove it in v4. > > Signed-off-by: Garmin.Chang <Garmin.Chang@xxxxxxxxxxxx> > > --- > > .../arm/mediatek/mediatek,mt8188-clock.yaml | 71 ++ > > .../mediatek/mediatek,mt8188-sys-clock.yaml | 55 ++ > > .../dt-bindings/clock/mediatek,mt8188-clk.h | 733 > > ++++++++++++++++++ > > 3 files changed, 859 insertions(+) > > create mode 100644 > > Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8188- > > clock.yaml > > create mode 100644 > > Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8188-sys- > > clock.yaml > > create mode 100644 include/dt-bindings/clock/mediatek,mt8188-clk.h > > > > diff --git > > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8188- > > clock.yaml > > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8188- > > clock.yaml > > new file mode 100644 > > index 000000000000..6654cead71f6 > > --- /dev/null > > +++ > > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8188- > > clock.yaml > > Clock controllers do not go to arm but to clock. It's so suprising > directory that I missed to notice it in v1... Why putting it in some > totally irrelevant directory? > Do you mean move to the path below ? Documentation\devicetree\bindings\clock If yes, I will change it in v4. > > > @@ -0,0 +1,71 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: > > https://urldefense.com/v3/__http://devicetree.org/schemas/arm/mediatek/mediatek,mt8188-clock.yaml*__;Iw!!CTRNKA9wMg0ARbw!k6TPgiSrp00ShwE2Y9vMUkqWmyDNXd1bN0X4IvM6MyyHj-YDg7q-2_LnG8CTdYdtmQrVLIi8Y1z_kHzKzw6xIr02lel3z8Y$ ; > > > > +$schema: > > https://urldefense.com/v3/__http://devicetree.org/meta-schemas/core.yaml*__;Iw!!CTRNKA9wMg0ARbw!k6TPgiSrp00ShwE2Y9vMUkqWmyDNXd1bN0X4IvM6MyyHj-YDg7q-2_LnG8CTdYdtmQrVLIi8Y1z_kHzKzw6xIr02_N--doc$ ; > > > > + > > +title: MediaTek Functional Clock Controller for MT8188 > > + > > +maintainers: > > + - Garmin Chang <garmin.chang@xxxxxxxxxxxx> > > + > > +description: | > > + The clock architecture in MediaTek like below > > + PLLs --> > > + dividers --> > > + muxes > > + --> > > + clock gate > > + > > + The devices provide clock gate control in different IP blocks. > > + > > +properties: > > + compatible: > > + enum: > > + - mediatek,mt8188-adsp-audio26m > > + - mediatek,mt8188-imp-iic-wrap-c > > + - mediatek,mt8188-imp-iic-wrap-en > > + - mediatek,mt8188-imp-iic-wrap-w > > + - mediatek,mt8188-mfgcfg > > + - mediatek,mt8188-vppsys0 > > + - mediatek,mt8188-wpesys > > + - mediatek,mt8188-wpesys-vpp0 > > + - mediatek,mt8188-vppsys1 > > + - mediatek,mt8188-imgsys > > + - mediatek,mt8188-imgsys-wpe1 > > + - mediatek,mt8188-imgsys-wpe2 > > + - mediatek,mt8188-imgsys-wpe3 > > + - mediatek,mt8188-imgsys1-dip-top > > + - mediatek,mt8188-imgsys1-dip-nr > > + - mediatek,mt8188-ipesys > > + - mediatek,mt8188-camsys > > + - mediatek,mt8188-camsys-rawa > > + - mediatek,mt8188-camsys-yuva > > + - mediatek,mt8188-camsys-rawb > > + - mediatek,mt8188-camsys-yuvb > > + - mediatek,mt8188-ccusys > > + - mediatek,mt8188-vdecsys-soc > > + - mediatek,mt8188-vdecsys > > + - mediatek,mt8188-vencsys > > + > > + reg: > > + maxItems: 1 > > + > > + '#clock-cells': > > + const: 1 > > + > > +required: > > + - compatible > > + - reg > > + - '#clock-cells' > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + clock-controller@11283000 { > > + compatible = "mediatek,mt8188-imp-iic-wrap-c"; > > + reg = <0x11283000 0x1000>; > > + #clock-cells = <1>; > > + }; > > + > > diff --git > > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8188- > > sys-clock.yaml > > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8188- > > sys-clock.yaml > > new file mode 100644 > > index 000000000000..2b28df1ff895 > > --- /dev/null > > +++ > > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8188- > > sys-clock.yaml > > Wrong directory. > follow the answer above. > > > @@ -0,0 +1,55 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: > > https://urldefense.com/v3/__http://devicetree.org/schemas/arm/mediatek/mediatek,mt8188-sys-clock.yaml*__;Iw!!CTRNKA9wMg0ARbw!k6TPgiSrp00ShwE2Y9vMUkqWmyDNXd1bN0X4IvM6MyyHj-YDg7q-2_LnG8CTdYdtmQrVLIi8Y1z_kHzKzw6xIr02P0KcerI$ ; > > > > +$schema: > > https://urldefense.com/v3/__http://devicetree.org/meta-schemas/core.yaml*__;Iw!!CTRNKA9wMg0ARbw!k6TPgiSrp00ShwE2Y9vMUkqWmyDNXd1bN0X4IvM6MyyHj-YDg7q-2_LnG8CTdYdtmQrVLIi8Y1z_kHzKzw6xIr02_N--doc$ ; > > > > + > > +title: MediaTek System Clock Controller for MT8188 > > + > > +maintainers: > > + - Garmin Chang <garmin.chang@xxxxxxxxxxxx> > > + > > +description: | > > + The clock architecture in MediaTek like below > > + PLLs --> > > + dividers --> > > + muxes > > + --> > > + clock gate > > + > > + The apmixedsys provides most of PLLs which generated from SoC > > 26m. > > + The topckgen provides dividers and muxes which provide the clock > > source to other IP blocks. > > + The infracfg_ao provides clock gate in peripheral and > > infrastructure IP blocks. > > + The mcusys provides mux control to select the clock source in AP > > MCU. > > + The device nodes also provide the system control capacity for > > configuration. > > + > > +properties: > > + compatible: > > + items: > > + - enum: > > + - mediatek,mt8188-topckgen > > + - mediatek,mt8188-infracfg-ao > > + - mediatek,mt8188-apmixedsys > > + - mediatek,mt8188-pericfg-ao > > + - const: syscon > > + > > + reg: > > + maxItems: 1 > > + > > + '#clock-cells': > > + const: 1 > > + > > +required: > > + - compatible > > + - reg > > + - '#clock-cells' > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + syscon@10000000 { > > clock-controller OK. I'll use clock-controller in v4. > > > + compatible = "mediatek,mt8188-topckgen", "syscon"; > > + reg = <0x10000000 0x1000>; > > + #clock-cells = <1>; > > > > Best regards, > Krzysztof >
