diff options
author | Zhen Lei <thunder.leizhen@huawei.com> | 2020-09-29 17:14:40 +0300 |
---|---|---|
committer | Rob Herring <robh@kernel.org> | 2020-10-01 15:24:48 +0300 |
commit | 921a31639cb537e1cae78d5e9228a2ae74fffbb4 (patch) | |
tree | 5253f4fd923dc8cda35e01640cf944a124732331 /Documentation/devicetree/bindings/arm | |
parent | 4041a78249cdb6f43ddb3cb37a1b98b86cf82b4b (diff) | |
download | linux-921a31639cb537e1cae78d5e9228a2ae74fffbb4.tar.xz |
dt-bindings: arm: hisilicon: split the dt-bindings of each controller into a separate file
Split the devicetree bindings of each Hisilicon controller from
hisilicon.txt into a separate file, the file name is the compatible name
attach the .txt file name extension.
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20200929141454.2312-4-thunder.leizhen@huawei.com
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/arm')
12 files changed, 173 insertions, 194 deletions
diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,cpuctrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,cpuctrl.txt new file mode 100644 index 000000000000..ceffac537671 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,cpuctrl.txt @@ -0,0 +1,8 @@ +Hisilicon CPU controller + +Required properties: +- compatible : "hisilicon,cpuctrl" +- reg : Register address and size + +The clock registers and power registers of secondary cores are defined +in CPU controller, especially in HIX5HD2 SoC. diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt new file mode 100644 index 000000000000..0d5282f46706 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt @@ -0,0 +1,21 @@ +Hisilicon Hi3798CV200 Peripheral Controller + +The Hi3798CV200 Peripheral Controller controls peripherals, queries +their status, and configures some functions of peripherals. + +Required properties: +- compatible: Should contain "hisilicon,hi3798cv200-perictrl", "syscon" + and "simple-mfd". +- reg: Register address and size of Peripheral Controller. +- #address-cells: Should be 1. +- #size-cells: Should be 1. + +Examples: + + perictrl: peripheral-controller@8a20000 { + compatible = "hisilicon,hi3798cv200-perictrl", "syscon", + "simple-mfd"; + reg = <0x8a20000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-aoctrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-aoctrl.txt new file mode 100644 index 000000000000..5a723c1d45f4 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-aoctrl.txt @@ -0,0 +1,18 @@ +Hisilicon Hi6220 Power Always ON domain controller + +Required properties: +- compatible : "hisilicon,hi6220-aoctrl" +- reg : Register address and size +- #clock-cells: should be set to 1, many clock registers are defined + under this controller and this property must be present. + +Hisilicon designs this system controller to control the power always +on domain for mobile platform. + +Example: + /*for Hi6220*/ + ao_ctrl: ao_ctrl@f7800000 { + compatible = "hisilicon,hi6220-aoctrl", "syscon"; + reg = <0x0 0xf7800000 0x0 0x2000>; + #clock-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-mediactrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-mediactrl.txt new file mode 100644 index 000000000000..dcfdcbcb6455 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-mediactrl.txt @@ -0,0 +1,18 @@ +Hisilicon Hi6220 Media domain controller + +Required properties: +- compatible : "hisilicon,hi6220-mediactrl" +- reg : Register address and size +- #clock-cells: should be set to 1, many clock registers are defined + under this controller and this property must be present. + +Hisilicon designs this system controller to control the multimedia +domain(e.g. codec, G3D ...) for mobile platform. + +Example: + /*for Hi6220*/ + media_ctrl: media_ctrl@f4410000 { + compatible = "hisilicon,hi6220-mediactrl", "syscon"; + reg = <0x0 0xf4410000 0x0 0x1000>; + #clock-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-pmctrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-pmctrl.txt new file mode 100644 index 000000000000..972842f07b5a --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-pmctrl.txt @@ -0,0 +1,18 @@ +Hisilicon Hi6220 Power Management domain controller + +Required properties: +- compatible : "hisilicon,hi6220-pmctrl" +- reg : Register address and size +- #clock-cells: should be set to 1, some clock registers are define + under this controller and this property must be present. + +Hisilicon designs this system controller to control the power management +domain for mobile platform. + +Example: + /*for Hi6220*/ + pm_ctrl: pm_ctrl@f7032000 { + compatible = "hisilicon,hi6220-pmctrl", "syscon"; + reg = <0x0 0xf7032000 0x0 0x1000>; + #clock-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-sysctrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-sysctrl.txt new file mode 100644 index 000000000000..07e318eda254 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-sysctrl.txt @@ -0,0 +1,19 @@ +Hisilicon Hi6220 system controller + +Required properties: +- compatible : "hisilicon,hi6220-sysctrl" +- reg : Register address and size +- #clock-cells: should be set to 1, many clock registers are defined + under this controller and this property must be present. + +Hisilicon designs this controller as one of the system controllers, +its main functions are the same as Hisilicon system controller, but +the register offset of some core modules are different. + +Example: + /*for Hi6220*/ + sys_ctrl: sys_ctrl@f7030000 { + compatible = "hisilicon,hi6220-sysctrl", "syscon"; + reg = <0x0 0xf7030000 0x0 0x2000>; + #clock-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hip01-sysctrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hip01-sysctrl.txt new file mode 100644 index 000000000000..db2dfdce799d --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hip01-sysctrl.txt @@ -0,0 +1,19 @@ +Hisilicon HiP01 system controller + +Required properties: +- compatible : "hisilicon,hip01-sysctrl" +- reg : Register address and size + +The HiP01 system controller is mostly compatible with hisilicon +system controller,but it has some specific control registers for +HIP01 SoC family, such as slave core boot, and also some same +registers located at different offset. + +Example: + + /* for hip01-ca9x2 */ + sysctrl: system-controller@10000000 { + compatible = "hisilicon,hip01-sysctrl", "hisilicon,sysctrl"; + reg = <0x10000000 0x1000>; + reboot-offset = <0x4>; + }; diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hip04-bootwrapper.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hip04-bootwrapper.txt new file mode 100644 index 000000000000..b0d53333f4fd --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hip04-bootwrapper.txt @@ -0,0 +1,9 @@ +Bootwrapper boot method (software protocol on SMP): + +Required Properties: +- compatible: "hisilicon,hip04-bootwrapper"; +- boot-method: Address and size of boot method. + [0]: bootwrapper physical address + [1]: bootwrapper size + [2]: relocation physical address + [3]: relocation size diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hip04-fabric.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hip04-fabric.txt new file mode 100644 index 000000000000..40453d02f202 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hip04-fabric.txt @@ -0,0 +1,5 @@ +Fabric: + +Required Properties: +- compatible: "hisilicon,hip04-fabric"; +- reg: Address and size of Fabric diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,pctrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,pctrl.txt new file mode 100644 index 000000000000..deec777bc3a8 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,pctrl.txt @@ -0,0 +1,13 @@ +PCTRL: Peripheral misc control register + +Required Properties: +- compatible: "hisilicon,pctrl" +- reg: Address and size of pctrl. + +Example: + + /* for Hi3620 */ + pctrl: pctrl@fca09000 { + compatible = "hisilicon,pctrl"; + reg = <0xfca09000 0x1000>; + }; diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,sysctrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,sysctrl.txt new file mode 100644 index 000000000000..963f7f1ca7a2 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,sysctrl.txt @@ -0,0 +1,25 @@ +Hisilicon system controller + +Required properties: +- compatible : "hisilicon,sysctrl" +- reg : Register address and size + +Optional properties: +- smp-offset : offset in sysctrl for notifying slave cpu booting + cpu 1, reg; + cpu 2, reg + 0x4; + cpu 3, reg + 0x8; + If reg value is not zero, cpun exit wfi and go +- resume-offset : offset in sysctrl for notifying cpu0 when resume +- reboot-offset : offset in sysctrl for system reboot + +Example: + + /* for Hi3620 */ + sysctrl: system-controller@fc802000 { + compatible = "hisilicon,sysctrl"; + reg = <0xfc802000 0x1000>; + smp-offset = <0x31c>; + resume-offset = <0x308>; + reboot-offset = <0x4>; + }; diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt index 54f423d87a80..ffe760a636b5 100644 --- a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt +++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt @@ -55,197 +55,3 @@ Required root node properties: HiP07 D05 Board Required root node properties: - compatible = "hisilicon,hip07-d05"; - -Hisilicon system controller - -Required properties: -- compatible : "hisilicon,sysctrl" -- reg : Register address and size - -Optional properties: -- smp-offset : offset in sysctrl for notifying slave cpu booting - cpu 1, reg; - cpu 2, reg + 0x4; - cpu 3, reg + 0x8; - If reg value is not zero, cpun exit wfi and go -- resume-offset : offset in sysctrl for notifying cpu0 when resume -- reboot-offset : offset in sysctrl for system reboot - -Example: - - /* for Hi3620 */ - sysctrl: system-controller@fc802000 { - compatible = "hisilicon,sysctrl"; - reg = <0xfc802000 0x1000>; - smp-offset = <0x31c>; - resume-offset = <0x308>; - reboot-offset = <0x4>; - }; - ------------------------------------------------------------------------ -Hisilicon Hi3798CV200 Peripheral Controller - -The Hi3798CV200 Peripheral Controller controls peripherals, queries -their status, and configures some functions of peripherals. - -Required properties: -- compatible: Should contain "hisilicon,hi3798cv200-perictrl", "syscon" - and "simple-mfd". -- reg: Register address and size of Peripheral Controller. -- #address-cells: Should be 1. -- #size-cells: Should be 1. - -Examples: - - perictrl: peripheral-controller@8a20000 { - compatible = "hisilicon,hi3798cv200-perictrl", "syscon", - "simple-mfd"; - reg = <0x8a20000 0x1000>; - #address-cells = <1>; - #size-cells = <1>; - }; - ------------------------------------------------------------------------ -Hisilicon Hi6220 system controller - -Required properties: -- compatible : "hisilicon,hi6220-sysctrl" -- reg : Register address and size -- #clock-cells: should be set to 1, many clock registers are defined - under this controller and this property must be present. - -Hisilicon designs this controller as one of the system controllers, -its main functions are the same as Hisilicon system controller, but -the register offset of some core modules are different. - -Example: - /*for Hi6220*/ - sys_ctrl: sys_ctrl@f7030000 { - compatible = "hisilicon,hi6220-sysctrl", "syscon"; - reg = <0x0 0xf7030000 0x0 0x2000>; - #clock-cells = <1>; - }; - - -Hisilicon Hi6220 Power Always ON domain controller - -Required properties: -- compatible : "hisilicon,hi6220-aoctrl" -- reg : Register address and size -- #clock-cells: should be set to 1, many clock registers are defined - under this controller and this property must be present. - -Hisilicon designs this system controller to control the power always -on domain for mobile platform. - -Example: - /*for Hi6220*/ - ao_ctrl: ao_ctrl@f7800000 { - compatible = "hisilicon,hi6220-aoctrl", "syscon"; - reg = <0x0 0xf7800000 0x0 0x2000>; - #clock-cells = <1>; - }; - - -Hisilicon Hi6220 Media domain controller - -Required properties: -- compatible : "hisilicon,hi6220-mediactrl" -- reg : Register address and size -- #clock-cells: should be set to 1, many clock registers are defined - under this controller and this property must be present. - -Hisilicon designs this system controller to control the multimedia -domain(e.g. codec, G3D ...) for mobile platform. - -Example: - /*for Hi6220*/ - media_ctrl: media_ctrl@f4410000 { - compatible = "hisilicon,hi6220-mediactrl", "syscon"; - reg = <0x0 0xf4410000 0x0 0x1000>; - #clock-cells = <1>; - }; - - -Hisilicon Hi6220 Power Management domain controller - -Required properties: -- compatible : "hisilicon,hi6220-pmctrl" -- reg : Register address and size -- #clock-cells: should be set to 1, some clock registers are define - under this controller and this property must be present. - -Hisilicon designs this system controller to control the power management -domain for mobile platform. - -Example: - /*for Hi6220*/ - pm_ctrl: pm_ctrl@f7032000 { - compatible = "hisilicon,hi6220-pmctrl", "syscon"; - reg = <0x0 0xf7032000 0x0 0x1000>; - #clock-cells = <1>; - }; - ------------------------------------------------------------------------ -Hisilicon HiP01 system controller - -Required properties: -- compatible : "hisilicon,hip01-sysctrl" -- reg : Register address and size - -The HiP01 system controller is mostly compatible with hisilicon -system controller,but it has some specific control registers for -HIP01 SoC family, such as slave core boot, and also some same -registers located at different offset. - -Example: - - /* for hip01-ca9x2 */ - sysctrl: system-controller@10000000 { - compatible = "hisilicon,hip01-sysctrl", "hisilicon,sysctrl"; - reg = <0x10000000 0x1000>; - reboot-offset = <0x4>; - }; - ------------------------------------------------------------------------ -Hisilicon CPU controller - -Required properties: -- compatible : "hisilicon,cpuctrl" -- reg : Register address and size - -The clock registers and power registers of secondary cores are defined -in CPU controller, especially in HIX5HD2 SoC. - ------------------------------------------------------------------------ -PCTRL: Peripheral misc control register - -Required Properties: -- compatible: "hisilicon,pctrl" -- reg: Address and size of pctrl. - -Example: - - /* for Hi3620 */ - pctrl: pctrl@fca09000 { - compatible = "hisilicon,pctrl"; - reg = <0xfca09000 0x1000>; - }; - ------------------------------------------------------------------------ -Fabric: - -Required Properties: -- compatible: "hisilicon,hip04-fabric"; -- reg: Address and size of Fabric - ------------------------------------------------------------------------ -Bootwrapper boot method (software protocol on SMP): - -Required Properties: -- compatible: "hisilicon,hip04-bootwrapper"; -- boot-method: Address and size of boot method. - [0]: bootwrapper physical address - [1]: bootwrapper size - [2]: relocation physical address - [3]: relocation size |