.. | .. |
---|
65 | 65 | |
---|
66 | 66 | - Pin mux/config groups as child nodes: The pin mux (selecting pin function |
---|
67 | 67 | mode) and pin config (pull up/down, driver strength) settings are represented |
---|
68 | | - as child nodes of the pin-controller node. There should be atleast one |
---|
| 68 | + as child nodes of the pin-controller node. There should be at least one |
---|
69 | 69 | child node and there is no limit on the count of these child nodes. It is |
---|
70 | 70 | also possible for a child node to consist of several further child nodes |
---|
71 | 71 | to allow grouping multiple pinctrl groups into one. The format of second |
---|
.. | .. |
---|
75 | 75 | The child node should contain a list of pin(s) on which a particular pin |
---|
76 | 76 | function selection or pin configuration (or both) have to applied. This |
---|
77 | 77 | list of pins is specified using the property name "samsung,pins". There |
---|
78 | | - should be atleast one pin specfied for this property and there is no upper |
---|
| 78 | + should be at least one pin specified for this property and there is no upper |
---|
79 | 79 | limit on the count of pins that can be specified. The pins are specified |
---|
80 | 80 | using pin names which are derived from the hardware manual of the SoC. As |
---|
81 | 81 | an example, the pins in GPA0 bank of the pin controller can be represented |
---|
.. | .. |
---|
107 | 107 | hardware manual and these values are programmed as-is into the pin |
---|
108 | 108 | pull up/down and driver strength register of the pin-controller. |
---|
109 | 109 | |
---|
110 | | - Note: A child should include atleast a pin function selection property or |
---|
| 110 | + Note: A child should include at least a pin function selection property or |
---|
111 | 111 | pin configuration property (one or more) or both. |
---|
112 | 112 | |
---|
113 | 113 | The client nodes that require a particular pin function selection and/or |
---|