| * Freescale i.MX8QM IOMUX Controller |
| |
| Required properties: |
| - compatible: "fsl,imx8qm-iomuxc" |
| - fsl,pins: each entry consists of 2 integers. Its format is |
| <pin_id pin_config>. |
| |
| pin_config definition: |
| - i.MX8QM have different pad types, please refer to below pad |
| register definitions, the pinctrl driver will just write the |
| pin_config into the hardware register. |
| |
| typedef union _hw_pad_iomux |
| { |
| uint32_t U; |
| struct _hw_pad_iomux_bitfields0 |
| { |
| uint32_t GP : 19; /*!< [18:0] GP controls. */ |
| uint32_t WAKEUP : 3; /*!< [21:19] Wakeup controls. */ |
| uint32_t WAKEUP_ENB : 1; /*!< [22] Wakeup write enable. */ |
| uint32_t LPCONFIG : 2; /*!< [24:23] Low-power config. */ |
| uint32_t CONFIG : 2; /*!< [26:25] Config. */ |
| uint32_t IFMUX : 3; /*!< [29:27] Mux. */ |
| uint32_t GP_ENB : 1; /*!< [30] GP write enable. */ |
| uint32_t IFMUX_ENB : 1; /*!< [31] Mux write enable. */ |
| } B; |
| struct _hw_pad_iomux_28fdsoi |
| { |
| uint32_t DSE : 3; /*!< [2:0] Drive strength. */ |
| uint32_t _reserved1 : 2; /*!< [4:3] */ |
| uint32_t PS : 2; /*!< [6:5] Pull select. */ |
| uint32_t _reserved2 : 12; /*!< [18:7] */ |
| uint32_t WAKEUP : 3; /*!< [21:19] Wakeup controls. */ |
| uint32_t WAKEUP_ENB : 1; /*!< [22] Wakeup write enable. */ |
| uint32_t LPCONFIG : 2; /*!< [24:23] Low-power config. */ |
| uint32_t CONFIG : 2; /*!< [26:25] Config. */ |
| uint32_t IFMUX : 3; /*!< [29:27] Mux. */ |
| uint32_t GP_ENB : 1; /*!< [30] GP write enable. */ |
| uint32_t IFMUX_ENB : 1; /*!< [31] Mux write enable. */ |
| } FDS0I28; |
| struct _hw_pad_iomux_28fdsoi_comp |
| { |
| uint32_t COMPEN : 3; /*!< [2:0] Mode. */ |
| uint32_t FASTFRZ : 1; /*!< [3] Fast freeze. */ |
| uint32_t _reserved1 : 1; /*!< [4] */ |
| uint32_t RASRCP : 4; /*!< [8:5] PMOS comp. */ |
| uint32_t RASRCN : 4; /*!< [12:9] NMOS comp. */ |
| uint32_t NASRC_SEL : 1; /*!< [13] Read NASRC select. */ |
| uint32_t COMPOK : 1; /*!< [14] Comp status. */ |
| uint32_t NASRC : 4; /*!< [18:15] NASRC value. */ |
| uint32_t _reserved2 : 4; /*!< [22:19] */ |
| uint32_t LPCONFIG : 2; /*!< [24:23] Low-power config. */ |
| uint32_t _reserved3 : 5; /*!< [29:25] */ |
| uint32_t GP_ENB : 1; /*!< [30] GP write enable. */ |
| uint32_t IFMUX_ENB : 1; /*!< [31] Mux write enable. */ |
| } FDS0I28_COMP; |
| } hw_pad_iomux_t; |
