From 0f6ce77538c3f0628acdeee30738e4c8fe08d7e2 Mon Sep 17 00:00:00 2001 From: James Hogan Date: Wed, 15 Jul 2015 16:17:42 +0100 Subject: Documentation/sysrq.txt: Mention MIPS TLB dump (x) Commit d1e9a4f54735 ("MIPS: Add SysRq operation to dump TLBs on all CPUs") added the 'x' sysrq key for dumping MIPS TLB entries, but didn't document it in Documentation/sysrq.txt. Add mention of the MIPS use of the 'x' SysRq key. Reported-by: Maciej W. Rozycki Signed-off-by: James Hogan Acked-by: Jonathan Corbet Cc: Maciej W. Rozycki Cc: linux-mips@linux-mips.org Cc: linux-doc@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10720/ Signed-off-by: Ralf Baechle --- Documentation/sysrq.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt index 0e307c94809a..267f39386f99 100644 --- a/Documentation/sysrq.txt +++ b/Documentation/sysrq.txt @@ -119,6 +119,7 @@ On all - write a character to /proc/sysrq-trigger. e.g.: 'x' - Used by xmon interface on ppc/powerpc platforms. Show global PMU Registers on sparc64. + Dump all TLB entries on MIPS. 'y' - Show global CPU Registers [SPARC-64 specific] -- cgit v1.2.3 From b7565cc3321987e46d1f65f5b5eb3fb48268fdc2 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 29 Jul 2015 23:17:00 +0200 Subject: Documentation: MIPS now supports uprobes. Signed-off-by: Ralf Baechle --- Documentation/features/debug/uprobes/arch-support.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/features/debug/uprobes/arch-support.txt b/Documentation/features/debug/uprobes/arch-support.txt index 4efe36c3ace9..d605c3fc38fd 100644 --- a/Documentation/features/debug/uprobes/arch-support.txt +++ b/Documentation/features/debug/uprobes/arch-support.txt @@ -22,7 +22,7 @@ | m68k: | TODO | | metag: | TODO | | microblaze: | TODO | - | mips: | TODO | + | mips: | ok | | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | -- cgit v1.2.3 From d6ed2b9b60cb03091e0c84c270d145a475606297 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Mon, 27 Jul 2015 15:02:33 +0100 Subject: Documentation: dt: Add Pistachio SoC general purpose timer binding document Add a device-tree binding document for the clocksource driver provided by Pistachio SoC general purpose timers. Signed-off-by: Ezequiel Garcia Reviewed-by: Andrew Bresticker Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: Daniel Lezcano Cc: devicetree@vger.kernel.org Cc: Thomas Gleixner Cc: James Hartley Cc: Govindraj Raja Cc: Damien Horsley Cc: James Hogan Cc: Ezequiel Garcia Patchwork: https://patchwork.linux-mips.org/patch/10783/ Signed-off-by: Ralf Baechle --- .../bindings/timer/img,pistachio-gptimer.txt | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/img,pistachio-gptimer.txt (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/timer/img,pistachio-gptimer.txt b/Documentation/devicetree/bindings/timer/img,pistachio-gptimer.txt new file mode 100644 index 000000000000..7afce80bf6a0 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/img,pistachio-gptimer.txt @@ -0,0 +1,28 @@ +* Pistachio general-purpose timer based clocksource + +Required properties: + - compatible: "img,pistachio-gptimer". + - reg: Address range of the timer registers. + - interrupts: An interrupt for each of the four timers + - clocks: Should contain a clock specifier for each entry in clock-names + - clock-names: Should contain the following entries: + "sys", interface clock + "slow", slow counter clock + "fast", fast counter clock + - img,cr-periph: Must contain a phandle to the peripheral control + syscon node. + +Example: + timer: timer@18102000 { + compatible = "img,pistachio-gptimer"; + reg = <0x18102000 0x100>; + interrupts = , + , + , + ; + clocks = <&clk_periph PERIPH_CLK_COUNTER_FAST>, + <&clk_periph PERIPH_CLK_COUNTER_SLOW>, + <&cr_periph SYS_CLK_TIMER>; + clock-names = "fast", "slow", "sys"; + img,cr-periph = <&cr_periph>; + }; -- cgit v1.2.3