| Message ID | 20210508123743.18128-3-jbx6244@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | convert grf.txt to YAML | expand |
On 5/10/21 6:12 PM, Rob Herring wrote: > On Sat, May 08, 2021 at 02:37:41PM +0200, Johan Jonker wrote: >> Current dts files with 'grf' nodes are manually verified. >> In order to automate this process grf.txt has to be >> converted to YAML. >> >> Most compatibility strings are in use with "simple-mfd" added. >> >> Add description already in use: >> "rockchip,rv1108-pmugrf", "syscon" >> >> Add new descriptions for: >> "rockchip,rk3568-grf", "syscon", "simple-mfd" >> "rockchip,rk3568-pmugrf", "syscon", "simple-mfd" >> >> Signed-off-by: Johan Jonker <jbx6244@gmail.com> >> --- >> >> Changed V3: >> remove select >> change unevaluatedProperties >> add separate schemas for each 'if' subset > > Sorry, but by separate I meant different files. But you don't *have* to > do that. > >> >> Changed V2: >> add rockchip,rk3328-grf-gpio.yaml >> rename grf-gpio nodename >> --- >> .../devicetree/bindings/soc/rockchip/grf.txt | 61 ----- >> .../devicetree/bindings/soc/rockchip/grf.yaml | 262 +++++++++++++++++++++ >> 2 files changed, 262 insertions(+), 61 deletions(-) >> delete mode 100644 Documentation/devicetree/bindings/soc/rockchip/grf.txt >> create mode 100644 Documentation/devicetree/bindings/soc/rockchip/grf.yaml >> >> diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.txt b/Documentation/devicetree/bindings/soc/rockchip/grf.txt >> deleted file mode 100644 >> index f96511aa3..000000000 >> --- a/Documentation/devicetree/bindings/soc/rockchip/grf.txt >> +++ /dev/null >> @@ -1,61 +0,0 @@ >> -* Rockchip General Register Files (GRF) >> - >> -The general register file will be used to do static set by software, which >> -is composed of many registers for system control. >> - >> -From RK3368 SoCs, the GRF is divided into two sections, >> -- GRF, used for general non-secure system, >> -- SGRF, used for general secure system, >> -- PMUGRF, used for always on system >> - >> -On RK3328 SoCs, the GRF adds a section for USB2PHYGRF, >> - >> -ON RK3308 SoC, the GRF is divided into four sections: >> -- GRF, used for general non-secure system, >> -- SGRF, used for general secure system, >> -- DETECTGRF, used for audio codec system, >> -- COREGRF, used for pvtm, >> - >> -Required Properties: >> - >> -- compatible: GRF should be one of the following: >> - - "rockchip,px30-grf", "syscon": for px30 >> - - "rockchip,rk3036-grf", "syscon": for rk3036 >> - - "rockchip,rk3066-grf", "syscon": for rk3066 >> - - "rockchip,rk3188-grf", "syscon": for rk3188 >> - - "rockchip,rk3228-grf", "syscon": for rk3228 >> - - "rockchip,rk3288-grf", "syscon": for rk3288 >> - - "rockchip,rk3308-grf", "syscon": for rk3308 >> - - "rockchip,rk3328-grf", "syscon": for rk3328 >> - - "rockchip,rk3368-grf", "syscon": for rk3368 >> - - "rockchip,rk3399-grf", "syscon": for rk3399 >> - - "rockchip,rv1108-grf", "syscon": for rv1108 >> -- compatible: DETECTGRF should be one of the following: >> - - "rockchip,rk3308-detect-grf", "syscon": for rk3308 >> -- compatilbe: COREGRF should be one of the following: >> - - "rockchip,rk3308-core-grf", "syscon": for rk3308 >> -- compatible: PMUGRF should be one of the following: >> - - "rockchip,px30-pmugrf", "syscon": for px30 >> - - "rockchip,rk3368-pmugrf", "syscon": for rk3368 >> - - "rockchip,rk3399-pmugrf", "syscon": for rk3399 >> -- compatible: SGRF should be one of the following: >> - - "rockchip,rk3288-sgrf", "syscon": for rk3288 >> -- compatible: USB2PHYGRF should be one of the following: >> - - "rockchip,px30-usb2phy-grf", "syscon": for px30 >> - - "rockchip,rk3328-usb2phy-grf", "syscon": for rk3328 >> -- compatible: USBGRF should be one of the following: >> - - "rockchip,rv1108-usbgrf", "syscon": for rv1108 >> -- reg: physical base address of the controller and length of memory mapped >> - region. >> - >> -Example: GRF and PMUGRF of RK3399 SoCs >> - >> - pmugrf: syscon@ff320000 { >> - compatible = "rockchip,rk3399-pmugrf", "syscon"; >> - reg = <0x0 0xff320000 0x0 0x1000>; >> - }; >> - >> - grf: syscon@ff770000 { >> - compatible = "rockchip,rk3399-grf", "syscon"; >> - reg = <0x0 0xff770000 0x0 0x10000>; >> - }; >> diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml >> new file mode 100644 >> index 000000000..264e2e5ff >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml >> @@ -0,0 +1,262 @@ >> +# SPDX-License-Identifier: GPL-2.0 >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/soc/rockchip/grf.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Rockchip General Register Files (GRF) >> + >> +maintainers: >> + - Heiko Stuebner <heiko@sntech.de> >> + >> +properties: >> + compatible: >> + oneOf: >> + - items: >> + - enum: >> + - rockchip,rk3066-grf >> + - rockchip,rk3188-grf >> + - rockchip,rk3288-sgrf >> + - rockchip,rv1108-pmugrf >> + - rockchip,rv1108-usbgrf >> + - const: syscon >> + - items: >> + - enum: >> + - rockchip,px30-grf >> + - rockchip,px30-pmugrf >> + - rockchip,px30-usb2phy-grf >> + - rockchip,rk3036-grf >> + - rockchip,rk3228-grf >> + - rockchip,rk3288-grf >> + - rockchip,rk3308-core-grf >> + - rockchip,rk3308-detect-grf >> + - rockchip,rk3308-grf >> + - rockchip,rk3328-grf >> + - rockchip,rk3328-usb2phy-grf >> + - rockchip,rk3368-grf >> + - rockchip,rk3368-pmugrf >> + - rockchip,rk3399-grf >> + - rockchip,rk3399-pmugrf >> + - rockchip,rk3568-grf >> + - rockchip,rk3568-pmugrf >> + - rockchip,rv1108-grf >> + - const: syscon >> + - const: simple-mfd >> + >> + reg: >> + maxItems: 1 >> + >> +required: >> + - compatible >> + - reg >> + >> +unevaluatedProperties: false Hi Rob, I've tried without '$defs' and I can't get dt_binding_check error free with: allOf: - if: [etc..] - if: [etc..] That's why this construction. Could you test with patch below. Please advise. Johan === /Documentation/devicetree/bindings/soc/rockchip/grf.yaml: ignoring, error in schema: warning: no schema found in file: ./Documentation/devicetree/bindings/soc/rockchip/grf.yaml DTEX Documentation/devicetree/bindings/soc/rockchip/grf.example.dts DTC Documentation/devicetree/bindings/soc/rockchip/grf.example.dt.yaml CHECK Documentation/devicetree/bindings/soc/rockchip/grf.example.dt.yaml /Documentation/devicetree/bindings/soc/rockchip/grf.example.dt.yaml: syscon@ff770000: compatible:0: 'anyOf' conditional failed, one must be fixed: 'rockchip,rk3399-grf' is not one of [....] === >> + >> +allOf: >> + - $ref: "#/$defs/px30-grf" >> + - $ref: "#/$defs/rk3288-grf" >> + - $ref: "#/$defs/rk3328-grf" >> + - $ref: "#/$defs/rk3399-grf" >> + - $ref: "#/$defs/reboot" >> + - $ref: "#/$defs/usb2" >> + - $ref: "#/$defs/domains" >> + >> +$defs: > > There's not really any point to using '$defs' unless you have 2 or more > references to them. > >> + px30-grf: >> + if: >> + properties: >> + compatible: >> + contains: >> + const: rockchip,px30-grf >> + >> + then: >> + properties: >> + lvds: >> + description: >> + Documentation/devicetree/bindings/display/rockchip/rockchip-lvds.txt >> + >> + rk3288-grf: >> + if: >> + properties: >> + compatible: >> + contains: >> + const: rockchip,rk3288-grf >> + >> + then: >> + properties: >> + edp-phy: >> + description: >> + Documentation/devicetree/bindings/phy/rockchip-dp-phy.txt >> + >> + usbphy: >> + description: >> + Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt >> + >> + rk3328-grf: >> + if: >> + properties: >> + compatible: >> + contains: >> + const: rockchip,rk3328-grf >> + >> + then: >> + properties: >> + gpio: >> + type: object >> + >> + $ref: "/schemas/gpio/rockchip,rk3328-grf-gpio.yaml#" >> + >> + unevaluatedProperties: false >> + >> + power-controller: >> + type: object >> + >> + $ref: "/schemas/power/rockchip,power-controller.yaml#" >> + >> + unevaluatedProperties: false >> + >> + rk3399-grf: >> + if: >> + properties: >> + compatible: >> + contains: >> + const: rockchip,rk3399-grf >> + >> + then: >> + properties: >> + mipi-dphy-rx0: >> + type: object >> + >> + $ref: "/schemas/phy/rockchip-mipi-dphy-rx0.yaml#" >> + >> + unevaluatedProperties: false >> + >> + pcie-phy: >> + description: >> + Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt >> + >> + patternProperties: >> + "phy@[0-9a-f]+$": >> + description: >> + Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt >> + >> + reboot: >> + if: >> + properties: >> + compatible: >> + contains: >> + enum: >> + - rockchip,px30-pmugrf >> + - rockchip,rk3036-grf >> + - rockchip,rk3308-grf >> + - rockchip,rk3368-pmugrf >> + >> + then: >> + properties: >> + reboot-mode: >> + type: object >> + >> + $ref: "/schemas/power/reset/syscon-reboot-mode.yaml#" >> + >> + unevaluatedProperties: false >> + >> + usb2: >> + if: >> + properties: >> + compatible: >> + contains: >> + enum: >> + - rockchip,px30-usb2phy-grf >> + - rockchip,rk3228-grf >> + - rockchip,rk3328-usb2phy-grf >> + - rockchip,rk3399-grf >> + - rockchip,rv1108-grf >> + >> + then: >> + properties: >> + "#address-cells": >> + const: 1 >> + >> + "#size-cells": >> + const: 1 >> + >> + required: >> + - "#address-cells" >> + - "#size-cells" >> + >> + patternProperties: >> + "usb2-phy@[0-9a-f]+$": >> + type: object >> + >> + $ref: "/schemas/phy/phy-rockchip-inno-usb2.yaml#" >> + >> + unevaluatedProperties: false >> + >> + domains: >> + if: >> + properties: >> + compatible: >> + contains: >> + enum: >> + - rockchip,px30-pmugrf >> + - rockchip,px30-grf >> + - rockchip,rk3228-grf >> + - rockchip,rk3288-grf >> + - rockchip,rk3328-grf >> + - rockchip,rk3368-pmugrf >> + - rockchip,rk3368-grf >> + - rockchip,rk3399-pmugrf >> + - rockchip,rk3399-grf >> + >> + then: >> + properties: >> + io-domains: >> + description: >> + Documentation/devicetree/bindings/power/rockchip-io-domain.txt >> + >> +examples: >> + - | >> + #include <dt-bindings/clock/rk3399-cru.h> >> + #include <dt-bindings/interrupt-controller/arm-gic.h> >> + #include <dt-bindings/power/rk3399-power.h> >> + grf: syscon@ff770000 { >> + compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd"; >> + reg = <0xff770000 0x10000>; >> + #address-cells = <1>; >> + #size-cells = <1>; >> + >> + mipi_dphy_rx0: mipi-dphy-rx0 { >> + compatible = "rockchip,rk3399-mipi-dphy-rx0"; >> + clocks = <&cru SCLK_MIPIDPHY_REF>, >> + <&cru SCLK_DPHY_RX0_CFG>, >> + <&cru PCLK_VIO_GRF>; >> + clock-names = "dphy-ref", "dphy-cfg", "grf"; >> + power-domains = <&power RK3399_PD_VIO>; >> + #phy-cells = <0>; >> + }; >> + >> + u2phy0: usb2-phy@e450 { >> + compatible = "rockchip,rk3399-usb2phy"; >> + reg = <0xe450 0x10>; >> + clocks = <&cru SCLK_USB2PHY0_REF>; >> + clock-names = "phyclk"; >> + #clock-cells = <0>; >> + clock-output-names = "clk_usbphy0_480m"; >> + #phy-cells = <0>; >> + >> + u2phy0_host: host-port { >> + #phy-cells = <0>; >> + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH 0>; >> + interrupt-names = "linestate"; >> + }; >> + >> + u2phy0_otg: otg-port { >> + #phy-cells = <0>; >> + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH 0>, >> + <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH 0>, >> + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH 0>; >> + interrupt-names = "otg-bvalid", "otg-id", >> + "linestate"; >> + }; >> + }; >> + }; >> -- >> 2.11.0 >>====
On Mon, May 10, 2021 at 11:32 AM Johan Jonker <jbx6244@gmail.com> wrote: > > > > On 5/10/21 6:12 PM, Rob Herring wrote: > > On Sat, May 08, 2021 at 02:37:41PM +0200, Johan Jonker wrote: > >> Current dts files with 'grf' nodes are manually verified. > >> In order to automate this process grf.txt has to be > >> converted to YAML. > >> > >> Most compatibility strings are in use with "simple-mfd" added. > >> > >> Add description already in use: > >> "rockchip,rv1108-pmugrf", "syscon" > >> > >> Add new descriptions for: > >> "rockchip,rk3568-grf", "syscon", "simple-mfd" > >> "rockchip,rk3568-pmugrf", "syscon", "simple-mfd" > >> > >> Signed-off-by: Johan Jonker <jbx6244@gmail.com> > >> --- > >> > >> Changed V3: > >> remove select > >> change unevaluatedProperties > >> add separate schemas for each 'if' subset > > > > Sorry, but by separate I meant different files. But you don't *have* to > > do that. > > > >> > >> Changed V2: > >> add rockchip,rk3328-grf-gpio.yaml > >> rename grf-gpio nodename > >> --- > >> .../devicetree/bindings/soc/rockchip/grf.txt | 61 ----- > >> .../devicetree/bindings/soc/rockchip/grf.yaml | 262 +++++++++++++++++++++ > >> 2 files changed, 262 insertions(+), 61 deletions(-) > >> delete mode 100644 Documentation/devicetree/bindings/soc/rockchip/grf.txt > >> create mode 100644 Documentation/devicetree/bindings/soc/rockchip/grf.yaml > >> > >> diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.txt b/Documentation/devicetree/bindings/soc/rockchip/grf.txt > >> deleted file mode 100644 > >> index f96511aa3..000000000 > >> --- a/Documentation/devicetree/bindings/soc/rockchip/grf.txt > >> +++ /dev/null > >> @@ -1,61 +0,0 @@ > >> -* Rockchip General Register Files (GRF) > >> - > >> -The general register file will be used to do static set by software, which > >> -is composed of many registers for system control. > >> - > >> -From RK3368 SoCs, the GRF is divided into two sections, > >> -- GRF, used for general non-secure system, > >> -- SGRF, used for general secure system, > >> -- PMUGRF, used for always on system > >> - > >> -On RK3328 SoCs, the GRF adds a section for USB2PHYGRF, > >> - > >> -ON RK3308 SoC, the GRF is divided into four sections: > >> -- GRF, used for general non-secure system, > >> -- SGRF, used for general secure system, > >> -- DETECTGRF, used for audio codec system, > >> -- COREGRF, used for pvtm, > >> - > >> -Required Properties: > >> - > >> -- compatible: GRF should be one of the following: > >> - - "rockchip,px30-grf", "syscon": for px30 > >> - - "rockchip,rk3036-grf", "syscon": for rk3036 > >> - - "rockchip,rk3066-grf", "syscon": for rk3066 > >> - - "rockchip,rk3188-grf", "syscon": for rk3188 > >> - - "rockchip,rk3228-grf", "syscon": for rk3228 > >> - - "rockchip,rk3288-grf", "syscon": for rk3288 > >> - - "rockchip,rk3308-grf", "syscon": for rk3308 > >> - - "rockchip,rk3328-grf", "syscon": for rk3328 > >> - - "rockchip,rk3368-grf", "syscon": for rk3368 > >> - - "rockchip,rk3399-grf", "syscon": for rk3399 > >> - - "rockchip,rv1108-grf", "syscon": for rv1108 > >> -- compatible: DETECTGRF should be one of the following: > >> - - "rockchip,rk3308-detect-grf", "syscon": for rk3308 > >> -- compatilbe: COREGRF should be one of the following: > >> - - "rockchip,rk3308-core-grf", "syscon": for rk3308 > >> -- compatible: PMUGRF should be one of the following: > >> - - "rockchip,px30-pmugrf", "syscon": for px30 > >> - - "rockchip,rk3368-pmugrf", "syscon": for rk3368 > >> - - "rockchip,rk3399-pmugrf", "syscon": for rk3399 > >> -- compatible: SGRF should be one of the following: > >> - - "rockchip,rk3288-sgrf", "syscon": for rk3288 > >> -- compatible: USB2PHYGRF should be one of the following: > >> - - "rockchip,px30-usb2phy-grf", "syscon": for px30 > >> - - "rockchip,rk3328-usb2phy-grf", "syscon": for rk3328 > >> -- compatible: USBGRF should be one of the following: > >> - - "rockchip,rv1108-usbgrf", "syscon": for rv1108 > >> -- reg: physical base address of the controller and length of memory mapped > >> - region. > >> - > >> -Example: GRF and PMUGRF of RK3399 SoCs > >> - > >> - pmugrf: syscon@ff320000 { > >> - compatible = "rockchip,rk3399-pmugrf", "syscon"; > >> - reg = <0x0 0xff320000 0x0 0x1000>; > >> - }; > >> - > >> - grf: syscon@ff770000 { > >> - compatible = "rockchip,rk3399-grf", "syscon"; > >> - reg = <0x0 0xff770000 0x0 0x10000>; > >> - }; > >> diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml > >> new file mode 100644 > >> index 000000000..264e2e5ff > >> --- /dev/null > >> +++ b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml > >> @@ -0,0 +1,262 @@ > >> +# SPDX-License-Identifier: GPL-2.0 > >> +%YAML 1.2 > >> +--- > >> +$id: http://devicetree.org/schemas/soc/rockchip/grf.yaml# > >> +$schema: http://devicetree.org/meta-schemas/core.yaml# > >> + > >> +title: Rockchip General Register Files (GRF) > >> + > >> +maintainers: > >> + - Heiko Stuebner <heiko@sntech.de> > >> + > >> +properties: > >> + compatible: > >> + oneOf: > >> + - items: > >> + - enum: > >> + - rockchip,rk3066-grf > >> + - rockchip,rk3188-grf > >> + - rockchip,rk3288-sgrf > >> + - rockchip,rv1108-pmugrf > >> + - rockchip,rv1108-usbgrf > >> + - const: syscon > >> + - items: > >> + - enum: > >> + - rockchip,px30-grf > >> + - rockchip,px30-pmugrf > >> + - rockchip,px30-usb2phy-grf > >> + - rockchip,rk3036-grf > >> + - rockchip,rk3228-grf > >> + - rockchip,rk3288-grf > >> + - rockchip,rk3308-core-grf > >> + - rockchip,rk3308-detect-grf > >> + - rockchip,rk3308-grf > >> + - rockchip,rk3328-grf > >> + - rockchip,rk3328-usb2phy-grf > >> + - rockchip,rk3368-grf > >> + - rockchip,rk3368-pmugrf > >> + - rockchip,rk3399-grf > >> + - rockchip,rk3399-pmugrf > >> + - rockchip,rk3568-grf > >> + - rockchip,rk3568-pmugrf > >> + - rockchip,rv1108-grf > >> + - const: syscon > >> + - const: simple-mfd > >> + > >> + reg: > >> + maxItems: 1 > >> + > >> +required: > >> + - compatible > >> + - reg > >> + > >> +unevaluatedProperties: false > > Hi Rob, > > I've tried without '$defs' and I can't get dt_binding_check error free with: > allOf: > - if: > [etc..] > - if: > [etc..] > That's why this construction. > Could you test with patch below. > Please advise. There's a requirement that all the properties be defined at the top level. If 'unevaluatedProperties' was actually implemented, we wouldn't need that. So you need something like this: diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml index 8a8943317544..8034458fb969 100644 --- a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml +++ b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml @@ -46,11 +46,18 @@ properties: reg: maxItems: 1 + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + required: - compatible - reg -unevaluatedProperties: false +additionalProperties: + type: object allOf: - if: @@ -158,13 +165,6 @@ allOf: - rockchip,rv1108-grf then: - properties: - "#address-cells": - const: 1 - - "#size-cells": - const: 1 - required: - "#address-cells" - "#size-cells"
diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.txt b/Documentation/devicetree/bindings/soc/rockchip/grf.txt deleted file mode 100644 index f96511aa3..000000000 --- a/Documentation/devicetree/bindings/soc/rockchip/grf.txt +++ /dev/null @@ -1,61 +0,0 @@ -* Rockchip General Register Files (GRF) - -The general register file will be used to do static set by software, which -is composed of many registers for system control. - -From RK3368 SoCs, the GRF is divided into two sections, -- GRF, used for general non-secure system, -- SGRF, used for general secure system, -- PMUGRF, used for always on system - -On RK3328 SoCs, the GRF adds a section for USB2PHYGRF, - -ON RK3308 SoC, the GRF is divided into four sections: -- GRF, used for general non-secure system, -- SGRF, used for general secure system, -- DETECTGRF, used for audio codec system, -- COREGRF, used for pvtm, - -Required Properties: - -- compatible: GRF should be one of the following: - - "rockchip,px30-grf", "syscon": for px30 - - "rockchip,rk3036-grf", "syscon": for rk3036 - - "rockchip,rk3066-grf", "syscon": for rk3066 - - "rockchip,rk3188-grf", "syscon": for rk3188 - - "rockchip,rk3228-grf", "syscon": for rk3228 - - "rockchip,rk3288-grf", "syscon": for rk3288 - - "rockchip,rk3308-grf", "syscon": for rk3308 - - "rockchip,rk3328-grf", "syscon": for rk3328 - - "rockchip,rk3368-grf", "syscon": for rk3368 - - "rockchip,rk3399-grf", "syscon": for rk3399 - - "rockchip,rv1108-grf", "syscon": for rv1108 -- compatible: DETECTGRF should be one of the following: - - "rockchip,rk3308-detect-grf", "syscon": for rk3308 -- compatilbe: COREGRF should be one of the following: - - "rockchip,rk3308-core-grf", "syscon": for rk3308 -- compatible: PMUGRF should be one of the following: - - "rockchip,px30-pmugrf", "syscon": for px30 - - "rockchip,rk3368-pmugrf", "syscon": for rk3368 - - "rockchip,rk3399-pmugrf", "syscon": for rk3399 -- compatible: SGRF should be one of the following: - - "rockchip,rk3288-sgrf", "syscon": for rk3288 -- compatible: USB2PHYGRF should be one of the following: - - "rockchip,px30-usb2phy-grf", "syscon": for px30 - - "rockchip,rk3328-usb2phy-grf", "syscon": for rk3328 -- compatible: USBGRF should be one of the following: - - "rockchip,rv1108-usbgrf", "syscon": for rv1108 -- reg: physical base address of the controller and length of memory mapped - region. - -Example: GRF and PMUGRF of RK3399 SoCs - - pmugrf: syscon@ff320000 { - compatible = "rockchip,rk3399-pmugrf", "syscon"; - reg = <0x0 0xff320000 0x0 0x1000>; - }; - - grf: syscon@ff770000 { - compatible = "rockchip,rk3399-grf", "syscon"; - reg = <0x0 0xff770000 0x0 0x10000>; - }; diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml new file mode 100644 index 000000000..264e2e5ff --- /dev/null +++ b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml @@ -0,0 +1,262 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/rockchip/grf.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip General Register Files (GRF) + +maintainers: + - Heiko Stuebner <heiko@sntech.de> + +properties: + compatible: + oneOf: + - items: + - enum: + - rockchip,rk3066-grf + - rockchip,rk3188-grf + - rockchip,rk3288-sgrf + - rockchip,rv1108-pmugrf + - rockchip,rv1108-usbgrf + - const: syscon + - items: + - enum: + - rockchip,px30-grf + - rockchip,px30-pmugrf + - rockchip,px30-usb2phy-grf + - rockchip,rk3036-grf + - rockchip,rk3228-grf + - rockchip,rk3288-grf + - rockchip,rk3308-core-grf + - rockchip,rk3308-detect-grf + - rockchip,rk3308-grf + - rockchip,rk3328-grf + - rockchip,rk3328-usb2phy-grf + - rockchip,rk3368-grf + - rockchip,rk3368-pmugrf + - rockchip,rk3399-grf + - rockchip,rk3399-pmugrf + - rockchip,rk3568-grf + - rockchip,rk3568-pmugrf + - rockchip,rv1108-grf + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +allOf: + - $ref: "#/$defs/px30-grf" + - $ref: "#/$defs/rk3288-grf" + - $ref: "#/$defs/rk3328-grf" + - $ref: "#/$defs/rk3399-grf" + - $ref: "#/$defs/reboot" + - $ref: "#/$defs/usb2" + - $ref: "#/$defs/domains" + +$defs: + px30-grf: + if: + properties: + compatible: + contains: + const: rockchip,px30-grf + + then: + properties: + lvds: + description: + Documentation/devicetree/bindings/display/rockchip/rockchip-lvds.txt + + rk3288-grf: + if: + properties: + compatible: + contains: + const: rockchip,rk3288-grf + + then: + properties: + edp-phy: + description: + Documentation/devicetree/bindings/phy/rockchip-dp-phy.txt + + usbphy: + description: + Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt + + rk3328-grf: + if: + properties: + compatible: + contains: + const: rockchip,rk3328-grf + + then: + properties: + gpio: + type: object + + $ref: "/schemas/gpio/rockchip,rk3328-grf-gpio.yaml#" + + unevaluatedProperties: false + + power-controller: + type: object + + $ref: "/schemas/power/rockchip,power-controller.yaml#" + + unevaluatedProperties: false + + rk3399-grf: + if: + properties: + compatible: + contains: + const: rockchip,rk3399-grf + + then: + properties: + mipi-dphy-rx0: + type: object + + $ref: "/schemas/phy/rockchip-mipi-dphy-rx0.yaml#" + + unevaluatedProperties: false + + pcie-phy: + description: + Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt + + patternProperties: + "phy@[0-9a-f]+$": + description: + Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt + + reboot: + if: + properties: + compatible: + contains: + enum: + - rockchip,px30-pmugrf + - rockchip,rk3036-grf + - rockchip,rk3308-grf + - rockchip,rk3368-pmugrf + + then: + properties: + reboot-mode: + type: object + + $ref: "/schemas/power/reset/syscon-reboot-mode.yaml#" + + unevaluatedProperties: false + + usb2: + if: + properties: + compatible: + contains: + enum: + - rockchip,px30-usb2phy-grf + - rockchip,rk3228-grf + - rockchip,rk3328-usb2phy-grf + - rockchip,rk3399-grf + - rockchip,rv1108-grf + + then: + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + + required: + - "#address-cells" + - "#size-cells" + + patternProperties: + "usb2-phy@[0-9a-f]+$": + type: object + + $ref: "/schemas/phy/phy-rockchip-inno-usb2.yaml#" + + unevaluatedProperties: false + + domains: + if: + properties: + compatible: + contains: + enum: + - rockchip,px30-pmugrf + - rockchip,px30-grf + - rockchip,rk3228-grf + - rockchip,rk3288-grf + - rockchip,rk3328-grf + - rockchip,rk3368-pmugrf + - rockchip,rk3368-grf + - rockchip,rk3399-pmugrf + - rockchip,rk3399-grf + + then: + properties: + io-domains: + description: + Documentation/devicetree/bindings/power/rockchip-io-domain.txt + +examples: + - | + #include <dt-bindings/clock/rk3399-cru.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/rk3399-power.h> + grf: syscon@ff770000 { + compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd"; + reg = <0xff770000 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + + mipi_dphy_rx0: mipi-dphy-rx0 { + compatible = "rockchip,rk3399-mipi-dphy-rx0"; + clocks = <&cru SCLK_MIPIDPHY_REF>, + <&cru SCLK_DPHY_RX0_CFG>, + <&cru PCLK_VIO_GRF>; + clock-names = "dphy-ref", "dphy-cfg", "grf"; + power-domains = <&power RK3399_PD_VIO>; + #phy-cells = <0>; + }; + + u2phy0: usb2-phy@e450 { + compatible = "rockchip,rk3399-usb2phy"; + reg = <0xe450 0x10>; + clocks = <&cru SCLK_USB2PHY0_REF>; + clock-names = "phyclk"; + #clock-cells = <0>; + clock-output-names = "clk_usbphy0_480m"; + #phy-cells = <0>; + + u2phy0_host: host-port { + #phy-cells = <0>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "linestate"; + }; + + u2phy0_otg: otg-port { + #phy-cells = <0>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH 0>, + <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH 0>, + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "otg-bvalid", "otg-id", + "linestate"; + }; + }; + };
Current dts files with 'grf' nodes are manually verified. In order to automate this process grf.txt has to be converted to YAML. Most compatibility strings are in use with "simple-mfd" added. Add description already in use: "rockchip,rv1108-pmugrf", "syscon" Add new descriptions for: "rockchip,rk3568-grf", "syscon", "simple-mfd" "rockchip,rk3568-pmugrf", "syscon", "simple-mfd" Signed-off-by: Johan Jonker <jbx6244@gmail.com> --- Changed V3: remove select change unevaluatedProperties add separate schemas for each 'if' subset Changed V2: add rockchip,rk3328-grf-gpio.yaml rename grf-gpio nodename --- .../devicetree/bindings/soc/rockchip/grf.txt | 61 ----- .../devicetree/bindings/soc/rockchip/grf.yaml | 262 +++++++++++++++++++++ 2 files changed, 262 insertions(+), 61 deletions(-) delete mode 100644 Documentation/devicetree/bindings/soc/rockchip/grf.txt create mode 100644 Documentation/devicetree/bindings/soc/rockchip/grf.yaml