diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/arm/pxa/mfp.txt | 26 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/arm/cpus.txt | 1 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt | 3 |
3 files changed, 17 insertions, 13 deletions
diff --git a/Documentation/arm/pxa/mfp.txt b/Documentation/arm/pxa/mfp.txt index a179e5bc02c9..0b7cab978c02 100644 --- a/Documentation/arm/pxa/mfp.txt +++ b/Documentation/arm/pxa/mfp.txt @@ -49,7 +49,7 @@ to this new MFP mechanism, here are several key points: internal controllers like PWM, SSP and UART, with 128 internal signals which can be routed to external through one or more MFPs (e.g. GPIO<0> can be routed through either MFP_PIN_GPIO0 as well as MFP_PIN_GPIO0_2, - see arch/arm/mach-pxa/mach/include/mfp-pxa300.h) + see arch/arm/mach-pxa/mfp-pxa300.h) 2. Alternate function configuration is removed from this GPIO controller, the remaining functions are pure GPIO-specific, i.e. @@ -76,11 +76,11 @@ For board code writers, here are some guidelines: 1. include ONE of the following header files in your <board>.c: - - #include <mach/mfp-pxa25x.h> - - #include <mach/mfp-pxa27x.h> - - #include <mach/mfp-pxa300.h> - - #include <mach/mfp-pxa320.h> - - #include <mach/mfp-pxa930.h> + - #include "mfp-pxa25x.h" + - #include "mfp-pxa27x.h" + - #include "mfp-pxa300.h" + - #include "mfp-pxa320.h" + - #include "mfp-pxa930.h" NOTE: only one file in your <board>.c, depending on the processors used, because pin configuration definitions may conflict in these file (i.e. @@ -203,20 +203,20 @@ make them effective there-after. 1. Unified pin definitions - enum constants for all configurable pins 2. processor-neutral bit definitions for a possible MFP configuration - - arch/arm/mach-pxa/include/mach/mfp-pxa3xx.h + - arch/arm/mach-pxa/mfp-pxa3xx.h for PXA3xx specific MFPR register bit definitions and PXA3xx common pin configurations - - arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h + - arch/arm/mach-pxa/mfp-pxa2xx.h for PXA2xx specific definitions and PXA25x/PXA27x common pin configurations - - arch/arm/mach-pxa/include/mach/mfp-pxa25x.h - arch/arm/mach-pxa/include/mach/mfp-pxa27x.h - arch/arm/mach-pxa/include/mach/mfp-pxa300.h - arch/arm/mach-pxa/include/mach/mfp-pxa320.h - arch/arm/mach-pxa/include/mach/mfp-pxa930.h + - arch/arm/mach-pxa/mfp-pxa25x.h + arch/arm/mach-pxa/mfp-pxa27x.h + arch/arm/mach-pxa/mfp-pxa300.h + arch/arm/mach-pxa/mfp-pxa320.h + arch/arm/mach-pxa/mfp-pxa930.h for processor specific definitions diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt index c352c11bd641..e2cbc895f12a 100644 --- a/Documentation/devicetree/bindings/arm/cpus.txt +++ b/Documentation/devicetree/bindings/arm/cpus.txt @@ -191,6 +191,7 @@ nodes to be present and contain the properties described below. "allwinner,sun6i-a31" "allwinner,sun8i-a23" "arm,psci" + "arm,realview-smp" "brcm,brahma-b15" "marvell,armada-375-smp" "marvell,armada-380-smp" diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt index f46ca9a316a2..ccaaec6014bd 100644 --- a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt +++ b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt @@ -47,6 +47,9 @@ Required properties: - samsung,syscon-phandle Contains the PMU system controller node (To access the ADC_PHY register on Exynos5250/5420/5800/3250) +Optional properties: +- has-touchscreen: If present, indicates that a touchscreen is + connected an usable. Note: child nodes can be added for auto probing from device tree. |