Loading Documentation/admin-guide/kernel-parameters.txt +16 −0 Original line number Diff line number Diff line Loading @@ -866,6 +866,15 @@ dscc4.setup= [NET] dt_cpu_ftrs= [PPC] Format: {"off" | "known"} Control how the dt_cpu_ftrs device-tree binding is used for CPU feature discovery and setup (if it exists). off: Do not use it, fall back to legacy cpu table. known: Do not pass through unknown features to guests or userspace, only those that the kernel is aware of. dump_apple_properties [X86] Dump name and content of EFI device properties on x86 Macs. Useful for driver authors to determine Loading Loading @@ -3802,6 +3811,13 @@ expediting. Set to zero to disable automatic expediting. stack_guard_gap= [MM] override the default stack gap protection. The value is in page units and it defines how many pages prior to (for stacks growing down) resp. after (for stacks growing up) the main stack are reserved for no other mapping. Default value is 256 pages. stacktrace [FTRACE] Enabled the stack tracer on boot up. Loading Documentation/devicetree/bindings/clock/sunxi-ccu.txt +4 −3 Original line number Diff line number Diff line Loading @@ -22,7 +22,8 @@ Required properties : - #clock-cells : must contain 1 - #reset-cells : must contain 1 For the PRCM CCUs on H3/A64, one more clock is needed: For the PRCM CCUs on H3/A64, two more clocks are needed: - "pll-periph": the SoC's peripheral PLL from the main CCU - "iosc": the SoC's internal frequency oscillator Example for generic CCU: Loading @@ -39,8 +40,8 @@ Example for PRCM CCU: r_ccu: clock@01f01400 { compatible = "allwinner,sun50i-a64-r-ccu"; reg = <0x01f01400 0x100>; clocks = <&osc24M>, <&osc32k>, <&iosc>; clock-names = "hosc", "losc", "iosc"; clocks = <&osc24M>, <&osc32k>, <&iosc>, <&ccu CLK_PLL_PERIPH0>; clock-names = "hosc", "losc", "iosc", "pll-periph"; #clock-cells = <1>; #reset-cells = <1>; }; Documentation/devicetree/bindings/gpio/gpio-mvebu.txt +3 −3 Original line number Diff line number Diff line Loading @@ -41,9 +41,9 @@ Required properties: Optional properties: In order to use the GPIO lines in PWM mode, some additional optional properties are required. Only Armada 370 and XP support these properties. properties are required. - compatible: Must contain "marvell,armada-370-xp-gpio" - compatible: Must contain "marvell,armada-370-gpio" - reg: an additional register set is needed, for the GPIO Blink Counter on/off registers. Loading Loading @@ -71,7 +71,7 @@ Example: }; gpio1: gpio@18140 { compatible = "marvell,armada-370-xp-gpio"; compatible = "marvell,armada-370-gpio"; reg = <0x18140 0x40>, <0x181c8 0x08>; reg-names = "gpio", "pwm"; ngpios = <17>; Loading Documentation/devicetree/bindings/input/atmel,maxtouch.txt +2 −0 Original line number Diff line number Diff line Loading @@ -22,6 +22,8 @@ Optional properties for main touchpad device: experiment to determine which bit corresponds to which input. Use KEY_RESERVED for unused padding values. - reset-gpios: GPIO specifier for the touchscreen's reset pin (active low) Example: touch@4b { Loading Documentation/devicetree/bindings/mfd/stm32-timers.txt +1 −1 Original line number Diff line number Diff line Loading @@ -31,7 +31,7 @@ Example: compatible = "st,stm32-timers"; reg = <0x40010000 0x400>; clocks = <&rcc 0 160>; clock-names = "clk_int"; clock-names = "int"; pwm { compatible = "st,stm32-pwm"; Loading Loading
Documentation/admin-guide/kernel-parameters.txt +16 −0 Original line number Diff line number Diff line Loading @@ -866,6 +866,15 @@ dscc4.setup= [NET] dt_cpu_ftrs= [PPC] Format: {"off" | "known"} Control how the dt_cpu_ftrs device-tree binding is used for CPU feature discovery and setup (if it exists). off: Do not use it, fall back to legacy cpu table. known: Do not pass through unknown features to guests or userspace, only those that the kernel is aware of. dump_apple_properties [X86] Dump name and content of EFI device properties on x86 Macs. Useful for driver authors to determine Loading Loading @@ -3802,6 +3811,13 @@ expediting. Set to zero to disable automatic expediting. stack_guard_gap= [MM] override the default stack gap protection. The value is in page units and it defines how many pages prior to (for stacks growing down) resp. after (for stacks growing up) the main stack are reserved for no other mapping. Default value is 256 pages. stacktrace [FTRACE] Enabled the stack tracer on boot up. Loading
Documentation/devicetree/bindings/clock/sunxi-ccu.txt +4 −3 Original line number Diff line number Diff line Loading @@ -22,7 +22,8 @@ Required properties : - #clock-cells : must contain 1 - #reset-cells : must contain 1 For the PRCM CCUs on H3/A64, one more clock is needed: For the PRCM CCUs on H3/A64, two more clocks are needed: - "pll-periph": the SoC's peripheral PLL from the main CCU - "iosc": the SoC's internal frequency oscillator Example for generic CCU: Loading @@ -39,8 +40,8 @@ Example for PRCM CCU: r_ccu: clock@01f01400 { compatible = "allwinner,sun50i-a64-r-ccu"; reg = <0x01f01400 0x100>; clocks = <&osc24M>, <&osc32k>, <&iosc>; clock-names = "hosc", "losc", "iosc"; clocks = <&osc24M>, <&osc32k>, <&iosc>, <&ccu CLK_PLL_PERIPH0>; clock-names = "hosc", "losc", "iosc", "pll-periph"; #clock-cells = <1>; #reset-cells = <1>; };
Documentation/devicetree/bindings/gpio/gpio-mvebu.txt +3 −3 Original line number Diff line number Diff line Loading @@ -41,9 +41,9 @@ Required properties: Optional properties: In order to use the GPIO lines in PWM mode, some additional optional properties are required. Only Armada 370 and XP support these properties. properties are required. - compatible: Must contain "marvell,armada-370-xp-gpio" - compatible: Must contain "marvell,armada-370-gpio" - reg: an additional register set is needed, for the GPIO Blink Counter on/off registers. Loading Loading @@ -71,7 +71,7 @@ Example: }; gpio1: gpio@18140 { compatible = "marvell,armada-370-xp-gpio"; compatible = "marvell,armada-370-gpio"; reg = <0x18140 0x40>, <0x181c8 0x08>; reg-names = "gpio", "pwm"; ngpios = <17>; Loading
Documentation/devicetree/bindings/input/atmel,maxtouch.txt +2 −0 Original line number Diff line number Diff line Loading @@ -22,6 +22,8 @@ Optional properties for main touchpad device: experiment to determine which bit corresponds to which input. Use KEY_RESERVED for unused padding values. - reset-gpios: GPIO specifier for the touchscreen's reset pin (active low) Example: touch@4b { Loading
Documentation/devicetree/bindings/mfd/stm32-timers.txt +1 −1 Original line number Diff line number Diff line Loading @@ -31,7 +31,7 @@ Example: compatible = "st,stm32-timers"; reg = <0x40010000 0x400>; clocks = <&rcc 0 160>; clock-names = "clk_int"; clock-names = "int"; pwm { compatible = "st,stm32-pwm"; Loading