diff options
Diffstat (limited to 'Documentation')
23 files changed, 332 insertions, 320 deletions
diff --git a/Documentation/devicetree/bindings/arm/al,alpine.txt b/Documentation/devicetree/bindings/arm/al,alpine.txt index f404a4f9b165..d00debe2e86f 100644 --- a/Documentation/devicetree/bindings/arm/al,alpine.txt +++ b/Documentation/devicetree/bindings/arm/al,alpine.txt @@ -14,75 +14,3 @@ compatible: must contain "al,alpine" ... } - -* CPU node: - -The Alpine platform includes cortex-a15 cores. -enable-method: must be "al,alpine-smp" to allow smp [1] - -Example: - -cpus { - #address-cells = <1>; - #size-cells = <0>; - enable-method = "al,alpine-smp"; - - cpu@0 { - compatible = "arm,cortex-a15"; - device_type = "cpu"; - reg = <0>; - }; - - cpu@1 { - compatible = "arm,cortex-a15"; - device_type = "cpu"; - reg = <1>; - }; - - cpu@2 { - compatible = "arm,cortex-a15"; - device_type = "cpu"; - reg = <2>; - }; - - cpu@3 { - compatible = "arm,cortex-a15"; - device_type = "cpu"; - reg = <3>; - }; -}; - - -* Alpine CPU resume registers - -The CPU resume register are used to define required resume address after -reset. - -Properties: -- compatible : Should contain "al,alpine-cpu-resume". -- reg : Offset and length of the register set for the device - -Example: - -cpu_resume { - compatible = "al,alpine-cpu-resume"; - reg = <0xfbff5ed0 0x30>; -}; - -* Alpine System-Fabric Service Registers - -The System-Fabric Service Registers allow various operation on CPU and -system fabric, like powering CPUs off. - -Properties: -- compatible : Should contain "al,alpine-sysfabric-service" and "syscon". -- reg : Offset and length of the register set for the device - -Example: - -nb_service { - compatible = "al,alpine-sysfabric-service", "syscon"; - reg = <0xfb070000 0x10000>; -}; - -[1] arm/cpu-enable-method/al,alpine-smp diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt index 31220b54d85d..4bf1b4da7659 100644 --- a/Documentation/devicetree/bindings/arm/atmel-at91.txt +++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt @@ -70,173 +70,3 @@ compatible: must be one of: - "atmel,samv71q19" - "atmel,samv71q20" - "atmel,samv71q21" - -Chipid required properties: -- compatible: Should be "atmel,sama5d2-chipid" -- reg : Should contain registers location and length - -PIT Timer required properties: -- compatible: Should be "atmel,at91sam9260-pit" -- reg: Should contain registers location and length -- interrupts: Should contain interrupt for the PIT which is the IRQ line - shared across all System Controller members. - -System Timer (ST) required properties: -- compatible: Should be "atmel,at91rm9200-st", "syscon", "simple-mfd" -- reg: Should contain registers location and length -- interrupts: Should contain interrupt for the ST which is the IRQ line - shared across all System Controller members. -- clocks: phandle to input clock. -Its subnodes can be: -- watchdog: compatible should be "atmel,at91rm9200-wdt" - -RSTC Reset Controller required properties: -- compatible: Should be "atmel,<chip>-rstc". - <chip> can be "at91sam9260" or "at91sam9g45" or "sama5d3" -- reg: Should contain registers location and length -- clocks: phandle to input clock. - -Example: - - rstc@fffffd00 { - compatible = "atmel,at91sam9260-rstc"; - reg = <0xfffffd00 0x10>; - clocks = <&clk32k>; - }; - -RAMC SDRAM/DDR Controller required properties: -- compatible: Should be "atmel,at91rm9200-sdramc", "syscon" - "atmel,at91sam9260-sdramc", - "atmel,at91sam9g45-ddramc", - "atmel,sama5d3-ddramc", -- reg: Should contain registers location and length - -Examples: - - ramc0: ramc@ffffe800 { - compatible = "atmel,at91sam9g45-ddramc"; - reg = <0xffffe800 0x200>; - }; - -SHDWC Shutdown Controller - -required properties: -- compatible: Should be "atmel,<chip>-shdwc". - <chip> can be "at91sam9260", "at91sam9rl" or "at91sam9x5". -- reg: Should contain registers location and length -- clocks: phandle to input clock. - -optional properties: -- atmel,wakeup-mode: String, operation mode of the wakeup mode. - Supported values are: "none", "high", "low", "any". -- atmel,wakeup-counter: Counter on Wake-up 0 (between 0x0 and 0xf). - -optional at91sam9260 properties: -- atmel,wakeup-rtt-timer: boolean to enable Real-time Timer Wake-up. - -optional at91sam9rl properties: -- atmel,wakeup-rtc-timer: boolean to enable Real-time Clock Wake-up. -- atmel,wakeup-rtt-timer: boolean to enable Real-time Timer Wake-up. - -optional at91sam9x5 properties: -- atmel,wakeup-rtc-timer: boolean to enable Real-time Clock Wake-up. - -Example: - - shdwc@fffffd10 { - compatible = "atmel,at91sam9260-shdwc"; - reg = <0xfffffd10 0x10>; - clocks = <&clk32k>; - }; - -SHDWC SAMA5D2-Compatible Shutdown Controller - -1) shdwc node - -required properties: -- compatible: should be "atmel,sama5d2-shdwc". -- reg: should contain registers location and length -- clocks: phandle to input clock. -- #address-cells: should be one. The cell is the wake-up input index. -- #size-cells: should be zero. - -optional properties: - -- debounce-delay-us: minimum wake-up inputs debouncer period in - microseconds. It's usually a board-related property. -- atmel,wakeup-rtc-timer: boolean to enable Real-Time Clock wake-up. - -The node contains child nodes for each wake-up input that the platform uses. - -2) input nodes - -Wake-up input nodes are usually described in the "board" part of the Device -Tree. Note also that input 0 is linked to the wake-up pin and is frequently -used. - -Required properties: -- reg: should contain the wake-up input index [0 - 15]. - -Optional properties: -- atmel,wakeup-active-high: boolean, the corresponding wake-up input described - by the child, forces the wake-up of the core power supply on a high level. - The default is to be active low. - -Example: - -On the SoC side: - shdwc@f8048010 { - compatible = "atmel,sama5d2-shdwc"; - reg = <0xf8048010 0x10>; - clocks = <&clk32k>; - #address-cells = <1>; - #size-cells = <0>; - atmel,wakeup-rtc-timer; - }; - -On the board side: - shdwc@f8048010 { - debounce-delay-us = <976>; - - input@0 { - reg = <0>; - }; - - input@1 { - reg = <1>; - atmel,wakeup-active-high; - }; - }; - -Special Function Registers (SFR) - -Special Function Registers (SFR) manage specific aspects of the integrated -memory, bridge implementations, processor and other functionality not controlled -elsewhere. - -required properties: -- compatible: Should be "atmel,<chip>-sfr", "syscon" or - "atmel,<chip>-sfrbu", "syscon" - <chip> can be "sama5d3", "sama5d4" or "sama5d2". -- reg: Should contain registers location and length - - sfr@f0038000 { - compatible = "atmel,sama5d3-sfr", "syscon"; - reg = <0xf0038000 0x60>; - }; - -Security Module (SECUMOD) - -The Security Module macrocell provides all necessary secure functions to avoid -voltage, temperature, frequency and mechanical attacks on the chip. It also -embeds secure memories that can be scrambled - -required properties: -- compatible: Should be "atmel,<chip>-secumod", "syscon". - <chip> can be "sama5d2". -- reg: Should contain registers location and length - - secumod@fc040000 { - compatible = "atmel,sama5d2-secumod", "syscon"; - reg = <0xfc040000 0x100>; - }; diff --git a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt new file mode 100644 index 000000000000..4b96608ad692 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt @@ -0,0 +1,171 @@ +Atmel system registers + +Chipid required properties: +- compatible: Should be "atmel,sama5d2-chipid" +- reg : Should contain registers location and length + +PIT Timer required properties: +- compatible: Should be "atmel,at91sam9260-pit" +- reg: Should contain registers location and length +- interrupts: Should contain interrupt for the PIT which is the IRQ line + shared across all System Controller members. + +System Timer (ST) required properties: +- compatible: Should be "atmel,at91rm9200-st", "syscon", "simple-mfd" +- reg: Should contain registers location and length +- interrupts: Should contain interrupt for the ST which is the IRQ line + shared across all System Controller members. +- clocks: phandle to input clock. +Its subnodes can be: +- watchdog: compatible should be "atmel,at91rm9200-wdt" + +RSTC Reset Controller required properties: +- compatible: Should be "atmel,<chip>-rstc". + <chip> can be "at91sam9260" or "at91sam9g45" or "sama5d3" +- reg: Should contain registers location and length +- clocks: phandle to input clock. + +Example: + + rstc@fffffd00 { + compatible = "atmel,at91sam9260-rstc"; + reg = <0xfffffd00 0x10>; + clocks = <&clk32k>; + }; + +RAMC SDRAM/DDR Controller required properties: +- compatible: Should be "atmel,at91rm9200-sdramc", "syscon" + "atmel,at91sam9260-sdramc", + "atmel,at91sam9g45-ddramc", + "atmel,sama5d3-ddramc", +- reg: Should contain registers location and length + +Examples: + + ramc0: ramc@ffffe800 { + compatible = "atmel,at91sam9g45-ddramc"; + reg = <0xffffe800 0x200>; + }; + +SHDWC Shutdown Controller + +required properties: +- compatible: Should be "atmel,<chip>-shdwc". + <chip> can be "at91sam9260", "at91sam9rl" or "at91sam9x5". +- reg: Should contain registers location and length +- clocks: phandle to input clock. + +optional properties: +- atmel,wakeup-mode: String, operation mode of the wakeup mode. + Supported values are: "none", "high", "low", "any". +- atmel,wakeup-counter: Counter on Wake-up 0 (between 0x0 and 0xf). + +optional at91sam9260 properties: +- atmel,wakeup-rtt-timer: boolean to enable Real-time Timer Wake-up. + +optional at91sam9rl properties: +- atmel,wakeup-rtc-timer: boolean to enable Real-time Clock Wake-up. +- atmel,wakeup-rtt-timer: boolean to enable Real-time Timer Wake-up. + +optional at91sam9x5 properties: +- atmel,wakeup-rtc-timer: boolean to enable Real-time Clock Wake-up. + +Example: + + shdwc@fffffd10 { + compatible = "atmel,at91sam9260-shdwc"; + reg = <0xfffffd10 0x10>; + clocks = <&clk32k>; + }; + +SHDWC SAMA5D2-Compatible Shutdown Controller + +1) shdwc node + +required properties: +- compatible: should be "atmel,sama5d2-shdwc". +- reg: should contain registers location and length +- clocks: phandle to input clock. +- #address-cells: should be one. The cell is the wake-up input index. +- #size-cells: should be zero. + +optional properties: + +- debounce-delay-us: minimum wake-up inputs debouncer period in + microseconds. It's usually a board-related property. +- atmel,wakeup-rtc-timer: boolean to enable Real-Time Clock wake-up. + +The node contains child nodes for each wake-up input that the platform uses. + +2) input nodes + +Wake-up input nodes are usually described in the "board" part of the Device +Tree. Note also that input 0 is linked to the wake-up pin and is frequently +used. + +Required properties: +- reg: should contain the wake-up input index [0 - 15]. + +Optional properties: +- atmel,wakeup-active-high: boolean, the corresponding wake-up input described + by the child, forces the wake-up of the core power supply on a high level. + The default is to be active low. + +Example: + +On the SoC side: + shdwc@f8048010 { + compatible = "atmel,sama5d2-shdwc"; + reg = <0xf8048010 0x10>; + clocks = <&clk32k>; + #address-cells = <1>; + #size-cells = <0>; + atmel,wakeup-rtc-timer; + }; + +On the board side: + shdwc@f8048010 { + debounce-delay-us = <976>; + + input@0 { + reg = <0>; + }; + + input@1 { + reg = <1>; + atmel,wakeup-active-high; + }; + }; + +Special Function Registers (SFR) + +Special Function Registers (SFR) manage specific aspects of the integrated +memory, bridge implementations, processor and other functionality not controlled +elsewhere. + +required properties: +- compatible: Should be "atmel,<chip>-sfr", "syscon" or + "atmel,<chip>-sfrbu", "syscon" + <chip> can be "sama5d3", "sama5d4" or "sama5d2". +- reg: Should contain registers location and length + + sfr@f0038000 { + compatible = "atmel,sama5d3-sfr", "syscon"; + reg = <0xf0038000 0x60>; + }; + +Security Module (SECUMOD) + +The Security Module macrocell provides all necessary secure functions to avoid +voltage, temperature, frequency and mechanical attacks on the chip. It also +embeds secure memories that can be scrambled + +required properties: +- compatible: Should be "atmel,<chip>-secumod", "syscon". + <chip> can be "sama5d2". +- reg: Should contain registers location and length + + secumod@fc040000 { + compatible = "atmel,sama5d2-secumod", "syscon"; + reg = <0xfc040000 0x100>; + }; diff --git a/Documentation/devicetree/bindings/arm/cpu-enable-method/al,alpine-smp b/Documentation/devicetree/bindings/arm/cpu-enable-method/al,alpine-smp index c2e0cc5e4cfd..35e5afb6d9ad 100644 --- a/Documentation/devicetree/bindings/arm/cpu-enable-method/al,alpine-smp +++ b/Documentation/devicetree/bindings/arm/cpu-enable-method/al,alpine-smp @@ -14,7 +14,28 @@ Related properties: (none) Note: This enable method requires valid nodes compatible with -"al,alpine-cpu-resume" and "al,alpine-nb-service"[1]. +"al,alpine-cpu-resume" and "al,alpine-nb-service". + + +* Alpine CPU resume registers + +The CPU resume register are used to define required resume address after +reset. + +Properties: +- compatible : Should contain "al,alpine-cpu-resume". +- reg : Offset and length of the register set for the device + + +* Alpine System-Fabric Service Registers + +The System-Fabric Service Registers allow various operation on CPU and +system fabric, like powering CPUs off. + +Properties: +- compatible : Should contain "al,alpine-sysfabric-service" and "syscon". +- reg : Offset and length of the register set for the device + Example: @@ -48,5 +69,12 @@ cpus { }; }; --- -[1] arm/al,alpine.txt +cpu_resume { + compatible = "al,alpine-cpu-resume"; + reg = <0xfbff5ed0 0x30>; +}; + +nb_service { + compatible = "al,alpine-sysfabric-service", "syscon"; + reg = <0xfb070000 0x10000>; +}; diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt index 96dfccc0faa8..b0198a1cf403 100644 --- a/Documentation/devicetree/bindings/arm/cpus.txt +++ b/Documentation/devicetree/bindings/arm/cpus.txt @@ -276,7 +276,7 @@ described below. Usage: optional Value type: <prop-encoded-array> Definition: A u32 value that represents the running time dynamic - power coefficient in units of mW/MHz/uV^2. The + power coefficient in units of uW/MHz/V^2. The coefficient can either be calculated from power measurements or derived by analysis. @@ -287,7 +287,7 @@ described below. Pdyn = dynamic-power-coefficient * V^2 * f - where voltage is in uV, frequency is in MHz. + where voltage is in V, frequency is in MHz. Example 1 (dual-cluster big.LITTLE system 32-bit): diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,layerscape-dcfg.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,layerscape-dcfg.txt new file mode 100644 index 000000000000..b5cb374dc47d --- /dev/null +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,layerscape-dcfg.txt @@ -0,0 +1,19 @@ +Freescale DCFG + +DCFG is the device configuration unit, that provides general purpose +configuration and status for the device. Such as setting the secondary +core start address and release the secondary core from holdoff and startup. + +Required properties: + - compatible: Should contain a chip-specific compatible string, + Chip-specific strings are of the form "fsl,<chip>-dcfg", + The following <chip>s are known to be supported: + ls1012a, ls1021a, ls1043a, ls1046a, ls2080a. + + - reg : should contain base address and length of DCFG memory-mapped registers + +Example: + dcfg: dcfg@1ee0000 { + compatible = "fsl,ls1021a-dcfg"; + reg = <0x0 0x1ee0000 0x0 0x10000>; + }; diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,layerscape-scfg.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,layerscape-scfg.txt new file mode 100644 index 000000000000..0ab67b0b216d --- /dev/null +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,layerscape-scfg.txt @@ -0,0 +1,19 @@ +Freescale SCFG + +SCFG is the supplemental configuration unit, that provides SoC specific +configuration and status registers for the chip. Such as getting PEX port +status. + +Required properties: + - compatible: Should contain a chip-specific compatible string, + Chip-specific strings are of the form "fsl,<chip>-scfg", + The following <chip>s are known to be supported: + ls1012a, ls1021a, ls1043a, ls1046a, ls2080a. + + - reg: should contain base address and length of SCFG memory-mapped registers + +Example: + scfg: scfg@1570000 { + compatible = "fsl,ls1021a-scfg"; + reg = <0x0 0x1570000 0x0 0x10000>; + }; diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt index 8a1baa2b9723..1e775aaa5c5b 100644 --- a/Documentation/devicetree/bindings/arm/fsl.txt +++ b/Documentation/devicetree/bindings/arm/fsl.txt @@ -101,45 +101,6 @@ Freescale LS1021A Platform Device Tree Bindings Required root node compatible properties: - compatible = "fsl,ls1021a"; -Freescale SoC-specific Device Tree Bindings -------------------------------------------- - -Freescale SCFG - SCFG is the supplemental configuration unit, that provides SoC specific -configuration and status registers for the chip. Such as getting PEX port -status. - Required properties: - - compatible: Should contain a chip-specific compatible string, - Chip-specific strings are of the form "fsl,<chip>-scfg", - The following <chip>s are known to be supported: - ls1012a, ls1021a, ls1043a, ls1046a, ls2080a. - - - reg: should contain base address and length of SCFG memory-mapped registers - -Example: - scfg: scfg@1570000 { - compatible = "fsl,ls1021a-scfg"; - reg = <0x0 0x1570000 0x0 0x10000>; - }; - -Freescale DCFG - DCFG is the device configuration unit, that provides general purpose -configuration and status for the device. Such as setting the secondary -core start address and release the secondary core from holdoff and startup. - Required properties: - - compatible: Should contain a chip-specific compatible string, - Chip-specific strings are of the form "fsl,<chip>-dcfg", - The following <chip>s are known to be supported: - ls1012a, ls1021a, ls1043a, ls1046a, ls2080a. - - - reg : should contain base address and length of DCFG memory-mapped registers - -Example: - dcfg: dcfg@1ee0000 { - compatible = "fsl,ls1021a-dcfg"; - reg = <0x0 0x1ee0000 0x0 0x10000>; - }; - Freescale ARMv8 based Layerscape SoC family Device Tree Bindings ---------------------------------------------------------------- diff --git a/Documentation/devicetree/bindings/arm/secure.txt b/Documentation/devicetree/bindings/arm/secure.txt index e31303fb233a..f27bbff2c780 100644 --- a/Documentation/devicetree/bindings/arm/secure.txt +++ b/Documentation/devicetree/bindings/arm/secure.txt @@ -32,7 +32,8 @@ describe the view of Secure world using the standard bindings. These secure- bindings only need to be used where both the Secure and Normal world views need to be described in a single device tree. -Valid Secure world properties: +Valid Secure world properties +----------------------------- - secure-status : specifies whether the device is present and usable in the secure world. The combination of this with "status" allows @@ -51,3 +52,19 @@ Valid Secure world properties: status = "disabled"; secure-status = "okay"; /* S-only */ status = "disabled"; /* disabled in both */ status = "disabled"; secure-status = "disabled"; /* disabled in both */ + +The secure-chosen node +---------------------- + +Similar to the /chosen node which serves as a place for passing data +between firmware and the operating system, the /secure-chosen node may +be used to pass data to the Secure OS. Only the properties defined +below may appear in the /secure-chosen node. + +- stdout-path : specifies the device to be used by the Secure OS for + its console output. The syntax is the same as for /chosen/stdout-path. + If the /secure-chosen node exists but the stdout-path property is not + present, the Secure OS should not perform any console output. If + /secure-chosen does not exist, the Secure OS should use the value of + /chosen/stdout-path instead (that is, use the same device as the + Normal world OS). diff --git a/Documentation/devicetree/bindings/arm/zte,sysctrl.txt b/Documentation/devicetree/bindings/arm/zte,sysctrl.txt new file mode 100644 index 000000000000..7e66b7f7ba96 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/zte,sysctrl.txt @@ -0,0 +1,30 @@ +ZTE sysctrl Registers + +Registers for 'zte,zx296702' SoC: + +System management required properties: + - compatible = "zte,sysctrl" + +Low power management required properties: + - compatible = "zte,zx296702-pcu" + +Bus matrix required properties: + - compatible = "zte,zx-bus-matrix" + + +Registers for 'zte,zx296718' SoC: + +System management required properties: + - compatible = "zte,zx296718-aon-sysctrl" + - compatible = "zte,zx296718-sysctrl" + +Example: +aon_sysctrl: aon-sysctrl@116000 { + compatible = "zte,zx296718-aon-sysctrl", "syscon"; + reg = <0x116000 0x1000>; +}; + +sysctrl: sysctrl@1463000 { + compatible = "zte,zx296718-sysctrl", "syscon"; + reg = <0x1463000 0x1000>; +}; diff --git a/Documentation/devicetree/bindings/arm/zte.txt b/Documentation/devicetree/bindings/arm/zte.txt index 83369785d29c..340612794a37 100644 --- a/Documentation/devicetree/bindings/arm/zte.txt +++ b/Documentation/devicetree/bindings/arm/zte.txt @@ -1,20 +1,10 @@ ZTE platforms device tree bindings ---------------------------------------- +--------------------------------------- - ZX296702 board: Required root node properties: - compatible = "zte,zx296702-ad1", "zte,zx296702" -System management required properties: - - compatible = "zte,sysctrl" - -Low power management required properties: - - compatible = "zte,zx296702-pcu" - -Bus matrix required properties: - - compatible = "zte,zx-bus-matrix" - - --------------------------------------- - ZX296718 SoC: Required root node properties: @@ -22,18 +12,3 @@ Bus matrix required properties: ZX296718 EVB board: - "zte,zx296718-evb" - -System management required properties: - - compatible = "zte,zx296718-aon-sysctrl" - - compatible = "zte,zx296718-sysctrl" - -Example: -aon_sysctrl: aon-sysctrl@116000 { - compatible = "zte,zx296718-aon-sysctrl", "syscon"; - reg = <0x116000 0x1000>; -}; - -sysctrl: sysctrl@1463000 { - compatible = "zte,zx296718-sysctrl", "syscon"; - reg = <0x1463000 0x1000>; -}; diff --git a/Documentation/devicetree/bindings/crypto/hisilicon,hip07-sec.txt b/Documentation/devicetree/bindings/crypto/hisilicon,hip07-sec.txt index 78d2db9d4de5..d28fd1af01b4 100644 --- a/Documentation/devicetree/bindings/crypto/hisilicon,hip07-sec.txt +++ b/Documentation/devicetree/bindings/crypto/hisilicon,hip07-sec.txt @@ -24,7 +24,7 @@ Optional properties: Example: -p1_sec_a: crypto@400,d2000000 { +p1_sec_a: crypto@400d2000000 { compatible = "hisilicon,hip07-sec"; reg = <0x400 0xd0000000 0x0 0x10000 0x400 0xd2000000 0x0 0x10000 diff --git a/Documentation/devicetree/bindings/fpga/fpga-region.txt b/Documentation/devicetree/bindings/fpga/fpga-region.txt index 6db8aeda461a..90c44694a30b 100644 --- a/Documentation/devicetree/bindings/fpga/fpga-region.txt +++ b/Documentation/devicetree/bindings/fpga/fpga-region.txt @@ -415,7 +415,7 @@ DT Overlay contains: firmware-name = "base.rbf"; fpga-bridge@4400 { - compatible = "altr,freeze-bridge"; + compatible = "altr,freeze-bridge-controller"; reg = <0x4400 0x10>; fpga_region1: fpga-region1 { @@ -427,7 +427,7 @@ DT Overlay contains: }; fpga-bridge@4420 { - compatible = "altr,freeze-bridge"; + compatible = "altr,freeze-bridge-controller"; reg = <0x4420 0x10>; fpga_region2: fpga-region2 { diff --git a/Documentation/devicetree/bindings/i2c/i2c.txt b/Documentation/devicetree/bindings/i2c/i2c.txt index 11263982470e..44efafdfd7f5 100644 --- a/Documentation/devicetree/bindings/i2c/i2c.txt +++ b/Documentation/devicetree/bindings/i2c/i2c.txt @@ -84,7 +84,7 @@ Binding may contain optional "interrupts" property, describing interrupts used by the device. I2C core will assign "irq" interrupt (or the very first interrupt if not using interrupt names) as primary interrupt for the slave. -Alternatively, devices supporting SMbus Host Notify, and connected to +Alternatively, devices supporting SMBus Host Notify, and connected to adapters that support this feature, may use "host-notify" property. I2C core will create a virtual interrupt for Host Notify and assign it as primary interrupt for the slave. diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt index 9b62831fdf3e..148ef621a5e5 100644 --- a/Documentation/devicetree/bindings/mfd/arizona.txt +++ b/Documentation/devicetree/bindings/mfd/arizona.txt @@ -76,7 +76,7 @@ Deprecated properties: Also see child specific device properties: Regulator - ../regulator/arizona-regulator.txt Extcon - ../extcon/extcon-arizona.txt - Sound - ../sound/arizona.txt + Sound - ../sound/wlf,arizona.txt Example: diff --git a/Documentation/devicetree/bindings/misc/lwn-bk4.txt b/Documentation/devicetree/bindings/misc/lwn-bk4.txt new file mode 100644 index 000000000000..d6a8c188c087 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/lwn-bk4.txt @@ -0,0 +1,26 @@ +* Liebherr's BK4 controller external SPI + +A device which handles data acquisition from compatible industrial +peripherals. +The SPI is used for data and management purposes in both master and +slave modes. + +Required properties: + +- compatible : Should be "lwn,bk4" + +Required SPI properties: + +- reg : Should be address of the device chip select within + the controller. + +- spi-max-frequency : Maximum SPI clocking speed of device in Hz, should be + 30MHz at most for the Liebherr's BK4 external bus. + +Example: + +spidev0: spi@0 { + compatible = "lwn,bk4"; + spi-max-frequency = <30000000>; + reg = <0>; +}; diff --git a/Documentation/devicetree/bindings/net/can/rcar_can.txt b/Documentation/devicetree/bindings/net/can/rcar_can.txt index 94a7f33ac5e9..cc4372842bf3 100644 --- a/Documentation/devicetree/bindings/net/can/rcar_can.txt +++ b/Documentation/devicetree/bindings/net/can/rcar_can.txt @@ -3,6 +3,7 @@ Renesas R-Car CAN controller Device Tree Bindings Required properties: - compatible: "renesas,can-r8a7743" if CAN controller is a part of R8A7743 SoC. + "renesas,can-r8a7744" if CAN controller is a part of R8A7744 SoC. "renesas,can-r8a7745" if CAN controller is a part of R8A7745 SoC. "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC. "renesas,can-r8a7779" if CAN controller is a part of R8A7779 SoC. diff --git a/Documentation/devicetree/bindings/phy/rcar-gen2-phy.txt b/Documentation/devicetree/bindings/phy/rcar-gen2-phy.txt index eeb9e1874ea6..4f0879a0ca12 100644 --- a/Documentation/devicetree/bindings/phy/rcar-gen2-phy.txt +++ b/Documentation/devicetree/bindings/phy/rcar-gen2-phy.txt @@ -5,6 +5,7 @@ This file provides information on what the device node for the R-Car generation Required properties: - compatible: "renesas,usb-phy-r8a7743" if the device is a part of R8A7743 SoC. + "renesas,usb-phy-r8a7744" if the device is a part of R8A7744 SoC. "renesas,usb-phy-r8a7745" if the device is a part of R8A7745 SoC. "renesas,usb-phy-r8a7790" if the device is a part of R8A7790 SoC. "renesas,usb-phy-r8a7791" if the device is a part of R8A7791 SoC. diff --git a/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt b/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt index 5e1afc3d8480..1ab1d109318e 100644 --- a/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt +++ b/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt @@ -5,7 +5,7 @@ Please also refer to reset.txt in this directory for common reset controller binding usage. Required properties: -- compatible: Should be "fsl,imx7-src", "syscon" +- compatible: Should be "fsl,imx7d-src", "syscon" - reg: should be register base and length as documented in the datasheet - interrupts: Should contain SRC interrupt diff --git a/Documentation/devicetree/bindings/timer/renesas,cmt.txt b/Documentation/devicetree/bindings/timer/renesas,cmt.txt index 49948fcc0631..33992679a8bd 100644 --- a/Documentation/devicetree/bindings/timer/renesas,cmt.txt +++ b/Documentation/devicetree/bindings/timer/renesas,cmt.txt @@ -24,6 +24,8 @@ Required Properties: - "renesas,r8a73a4-cmt1" for the 48-bit CMT1 device included in r8a73a4. - "renesas,r8a7743-cmt0" for the 32-bit CMT0 device included in r8a7743. - "renesas,r8a7743-cmt1" for the 48-bit CMT1 device included in r8a7743. + - "renesas,r8a7744-cmt0" for the 32-bit CMT0 device included in r8a7744. + - "renesas,r8a7744-cmt1" for the 48-bit CMT1 device included in r8a7744. - "renesas,r8a7745-cmt0" for the 32-bit CMT0 device included in r8a7745. - "renesas,r8a7745-cmt1" for the 48-bit CMT1 device included in r8a7745. - "renesas,r8a7790-cmt0" for the 32-bit CMT0 device included in r8a7790. diff --git a/Documentation/devicetree/bindings/timer/renesas,ostm.txt b/Documentation/devicetree/bindings/timer/renesas,ostm.txt index be3ae0fdf775..81a78f8bcf17 100644 --- a/Documentation/devicetree/bindings/timer/renesas,ostm.txt +++ b/Documentation/devicetree/bindings/timer/renesas,ostm.txt @@ -9,7 +9,8 @@ Channels are independent from each other. Required Properties: - compatible: must be one or more of the following: - - "renesas,r7s72100-ostm" for the r7s72100 OSTM + - "renesas,r7s72100-ostm" for the R7S72100 (RZ/A1) OSTM + - "renesas,r7s9210-ostm" for the R7S9210 (RZ/A2) OSTM - "renesas,ostm" for any OSTM This is a fallback for the above renesas,*-ostm entries diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index f26bf667e530..376f24484182 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -127,6 +127,7 @@ everspin Everspin Technologies, Inc. exar Exar Corporation excito Excito ezchip EZchip Semiconductor +facebook Facebook fairphone Fairphone B.V. faraday Faraday Technology Corporation fastrax Fastrax Oy @@ -275,6 +276,7 @@ nxp NXP Semiconductors okaya Okaya Electric America, Inc. oki Oki Electric Industry Co., Ltd. olimex OLIMEX Ltd. +olpc One Laptop Per Child onion Onion Corporation onnn ON Semiconductor Corp. ontat On Tat Industrial Company diff --git a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt index 9407212a85a8..d72d1181ec62 100644 --- a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt @@ -6,6 +6,7 @@ Required properties: version. Examples with soctypes are: - "renesas,r8a7743-wdt" (RZ/G1M) + - "renesas,r8a7744-wdt" (RZ/G1N) - "renesas,r8a7745-wdt" (RZ/G1E) - "renesas,r8a774a1-wdt" (RZ/G2M) - "renesas,r8a7790-wdt" (R-Car H2) |