Issues about DTS

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Issues about DTS

1,162 次查看
tony_l_cai
Contributor III

Hi, all

     in DTS, we can see the follow:

fsl,pins = <

  MX6QDL_PAD_KEY_COL3__HDMI_TX_DDC_SCL 0x4001b8b1

  MX6QDL_PAD_KEY_ROW3__HDMI_TX_DDC_SDA 0x4001b8b1

  >;

fsl,pins = <

  MX6QDL_PAD_EIM_A25__HDMI_TX_CEC_LINE 0x1f8b0

  >;

fsl,pins = <

  MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10

  MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15       0x10

  MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02        0x10

  MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03        0x10

  MX6QDL_PAD_DI0_PIN4__IPU1_DI0_PIN04        0x80000000

fsl,pins = <

  MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1

  >;

and I dont know how could I get the values which are back of the pins.Could you help me,3Q~

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1,002 次查看
igorpadykov
NXP Employee
NXP Employee

also good description

Definitive GPIO guide - Studio Kousagi Wiki

~igor

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saurabh206
Senior Contributor III

Hi Tony

You can refer

kernel\Documentation\devicetree\bindings\pinctrl\fsl,imx-pinctrl.txt

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