forked from ~ljy/RK356X_SDK_RELEASE
kernel/Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
.. .. @@ -6,6 +6,8 @@ 6 6 KernelVersion: 4.10 7 7 Contact: linux-iio@vger.kernel.org 8 8 Description: 9 10 9 11 Discrete set of available values for the respective counter 10 12 configuration are listed in this file. 11 13 .. .. @@ -13,6 +15,8 @@ 13 15 KernelVersion: 4.10 14 16 Contact: linux-iio@vger.kernel.org 15 17 Description: 18 19 16 20 Count mode for channel Y. Four count modes are available: 17 21 normal, range limit, non-recycle, and modulo-n. The preset value 18 22 for channel Y is used by the count mode where required. .. .. @@ -47,6 +51,8 @@ 47 51 KernelVersion: 4.10 48 52 Contact: linux-iio@vger.kernel.org 49 53 Description: 54 55 50 56 Read-only attribute that indicates whether excessive noise is 51 57 present at the channel Y count inputs in quadrature clock mode; 52 58 irrelevant in non-quadrature clock mode. .. .. @@ -55,6 +61,8 @@ 55 61 KernelVersion: 4.10 56 62 Contact: linux-iio@vger.kernel.org 57 63 Description: 64 65 58 66 If the counter device supports preset registers, the preset 59 67 count for channel Y is provided by this attribute. 60 68 .. .. @@ -62,6 +70,8 @@ 62 70 KernelVersion: 4.10 63 71 Contact: linux-iio@vger.kernel.org 64 72 Description: 73 74 65 75 Configure channel Y counter for non-quadrature or quadrature 66 76 clock mode. Selecting non-quadrature clock mode will disable 67 77 synchronous load mode. In quadrature clock mode, the channel Y .. .. @@ -83,6 +93,8 @@ 83 93 KernelVersion: 4.10 84 94 Contact: linux-iio@vger.kernel.org 85 95 Description: 96 97 86 98 Whether to set channel Y counter with channel Y preset value 87 99 when channel Y index input is active, or continuously count. 88 100 Valid attribute values are boolean. .. .. @@ -91,6 +103,8 @@ 91 103 KernelVersion: 4.10 92 104 Contact: linux-iio@vger.kernel.org 93 105 Description: 106 107 94 108 Active level of channel Y index input; irrelevant in 95 109 non-synchronous load mode. 96 110 .. .. @@ -98,6 +112,8 @@ 98 112 KernelVersion: 4.10 99 113 Contact: linux-iio@vger.kernel.org 100 114 Description: 115 116 101 117 Configure channel Y counter for non-synchronous or synchronous 102 118 load mode. Synchronous load mode cannot be selected in 103 119 non-quadrature clock mode.
