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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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arm64: dts: qcom: db820c: Add gpio-line-names property
Add gpio-line-names property for Dragonboard820c based on APQ8096 SoC. There are 4 gpio-controllers present on this board, including the APQ8096 SoC, PM8994 (GPIO and MPP) and PMI8994 (GPIO). Lines names are derived from 96Boards CE Specification 1.0, Appendix "Expansion Connector Signal Description". Line names for PMI8994 MPP pins are not added due to the absence of the gpio-controller support. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
This commit is contained in:
Manivannan Sadhasivam
Andy Gross
parent
717f2013a4
commit
f63d609b60
@ -19,6 +19,33 @@
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/gpio/gpio.h>
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/*
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* GPIO name legend: proper name = the GPIO line is used as GPIO
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* NC = not connected (pin out but not routed from the chip to
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* anything the board)
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* "[PER]" = pin is muxed for [peripheral] (not GPIO)
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* LSEC = Low Speed External Connector
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* P HSEC = Primary High Speed External Connector
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* S HSEC = Secondary High Speed External Connector
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* J14 = Camera Connector
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* TP = Test Points
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*
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* Line names are taken from the schematic "DragonBoard 820c",
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* drawing no: LM25-P2751-1
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*
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* For the lines routed to the external connectors the
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* lines are named after the 96Boards CE Specification 1.0,
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* Appendix "Expansion Connector Signal Description".
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*
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* When the 96Board naming of a line and the schematic name of
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* the same line are in conflict, the 96Board specification
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* takes precedence, which means that the external UART on the
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* LSEC is named UART0 while the schematic and SoC names this
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* UART3. This is only for the informational lines i.e. "[FOO]",
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* the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
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* ones actually used for GPIO.
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*/
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/ {
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aliases {
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serial0 = &blsp2_uart1;
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@ -130,6 +157,218 @@ ufshc@624000 {
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status = "okay";
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};
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pinctrl@1010000 {
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gpio-line-names =
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"[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */
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"[SPI0_DIN]", /* GPIO_1, BLSP1_SPI_MISO, LSEC pin 10 */
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"[SPI0_CS]", /* GPIO_2, BLSP1_SPI_CS_N, LSEC pin 12 */
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"[SPI0_SCLK]", /* GPIO_3, BLSP1_SPI_CLK, LSEC pin 8 */
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"[UART1_TxD]", /* GPIO_4, BLSP8_UART_TX, LSEC pin 11 */
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"[UART1_RxD]", /* GPIO_5, BLSP8_UART_RX, LSEC pin 13 */
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"[I2C1_SDA]", /* GPIO_6, BLSP8_I2C_SDA, LSEC pin 21 */
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"[I2C1_SCL]", /* GPIO_7, BLSP8_I2C_SCL, LSEC pin 19 */
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"GPIO-H", /* GPIO_8, LCD0_RESET_N, LSEC pin 30 */
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"TP93", /* GPIO_9 */
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"GPIO-G", /* GPIO_10, MDP_VSYNC_P, LSEC pin 29 */
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"[MDP_VSYNC_S]", /* GPIO_11, S HSEC pin 55 */
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"NC", /* GPIO_12 */
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"[CSI0_MCLK]", /* GPIO_13, CAM_MCLK0, P HSEC pin 15 */
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"[CAM_MCLK1]", /* GPIO_14, J14 pin 11 */
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"[CSI1_MCLK]", /* GPIO_15, CAM_MCLK2, P HSEC pin 17 */
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"TP99", /* GPIO_16 */
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"[I2C2_SDA]", /* GPIO_17, CCI_I2C_SDA0, P HSEC pin 34 */
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"[I2C2_SCL]", /* GPIO_18, CCI_I2C_SCL0, P HSEC pin 32 */
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"[CCI_I2C_SDA1]", /* GPIO_19, S HSEC pin 38 */
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"[CCI_I2C_SCL1]", /* GPIO_20, S HSEC pin 36 */
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"FLASH_STROBE_EN", /* GPIO_21, S HSEC pin 5 */
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"FLASH_STROBE_TRIG", /* GPIO_22, S HSEC pin 1 */
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"GPIO-K", /* GPIO_23, CAM2_RST_N, LSEC pin 33 */
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"GPIO-D", /* GPIO_24, LSEC pin 26 */
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"GPIO-I", /* GPIO_25, CAM0_RST_N, LSEC pin 31 */
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"GPIO-J", /* GPIO_26, CAM0_STANDBY_N, LSEC pin 32 */
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"BLSP6_I2C_SDA", /* GPIO_27 */
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"BLSP6_I2C_SCL", /* GPIO_28 */
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"GPIO-B", /* GPIO_29, TS0_RESET_N, LSEC pin 24 */
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"GPIO30", /* GPIO_30, S HSEC pin 4 */
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"HDMI_CEC", /* GPIO_31 */
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"HDMI_DDC_CLOCK", /* GPIO_32 */
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"HDMI_DDC_DATA", /* GPIO_33 */
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"HDMI_HOT_PLUG_DETECT", /* GPIO_34 */
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"PCIE0_RST_N", /* GPIO_35 */
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"PCIE0_CLKREQ_N", /* GPIO_36 */
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"PCIE0_WAKE", /* GPIO_37 */
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"SD_CARD_DET_N", /* GPIO_38 */
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"TSIF1_SYNC", /* GPIO_39, S HSEC pin 48 */
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"W_DISABLE_N", /* GPIO_40 */
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"[BLSP9_UART_TX]", /* GPIO_41 */
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"[BLSP9_UART_RX]", /* GPIO_42 */
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"[BLSP2_UART_CTS_N]", /* GPIO_43 */
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"[BLSP2_UART_RFR_N]", /* GPIO_44 */
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"[BLSP3_UART_TX]", /* GPIO_45 */
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"[BLSP3_UART_RX]", /* GPIO_46 */
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"[I2C0_SDA]", /* GPIO_47, LS_I2C0_SDA, LSEC pin 17 */
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"[I2C0_SCL]", /* GPIO_48, LS_I2C0_SCL, LSEC pin 15 */
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"[UART0_TxD]", /* GPIO_49, BLSP9_UART_TX, LSEC pin 5 */
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"[UART0_RxD]", /* GPIO_50, BLSP9_UART_RX, LSEC pin 7 */
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"[UART0_CTS]", /* GPIO_51, BLSP9_UART_CTS_N, LSEC pin 3 */
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"[UART0_RTS]", /* GPIO_52, BLSP9_UART_RFR_N, LSEC pin 9 */
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"[CODEC_INT1_N]", /* GPIO_53 */
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"[CODEC_INT2_N]", /* GPIO_54 */
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"[BLSP7_I2C_SDA]", /* GPIO_55 */
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"[BLSP7_I2C_SCL]", /* GPIO_56 */
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"MI2S_MCLK", /* GPIO_57, S HSEC pin 3 */
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"[PCM_CLK]", /* GPIO_58, QUA_MI2S_SCK, LSEC pin 18 */
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"[PCM_FS]", /* GPIO_59, QUA_MI2S_WS, LSEC pin 16 */
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"[PCM_DO]", /* GPIO_60, QUA_MI2S_DATA0, LSEC pin 20 */
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"[PCM_DI]", /* GPIO_61, QUA_MI2S_DATA1, LSEC pin 22 */
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"GPIO-E", /* GPIO_62, LSEC pin 27 */
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"TP87", /* GPIO_63 */
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"[CODEC_RST_N]", /* GPIO_64 */
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"[PCM1_CLK]", /* GPIO_65 */
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"[PCM1_SYNC]", /* GPIO_66 */
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"[PCM1_DIN]", /* GPIO_67 */
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"[PCM1_DOUT]", /* GPIO_68 */
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"AUDIO_REF_CLK", /* GPIO_69 */
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"SLIMBUS_CLK", /* GPIO_70 */
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"SLIMBUS_DATA0", /* GPIO_71 */
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"SLIMBUS_DATA1", /* GPIO_72 */
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"NC", /* GPIO_73 */
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"NC", /* GPIO_74 */
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"NC", /* GPIO_75 */
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"NC", /* GPIO_76 */
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"TP94", /* GPIO_77 */
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"NC", /* GPIO_78 */
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"TP95", /* GPIO_79 */
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"GPIO-A", /* GPIO_80, MEMS_RESET_N, LSEC pin 23 */
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"TP88", /* GPIO_81 */
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"TP89", /* GPIO_82 */
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"TP90", /* GPIO_83 */
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"TP91", /* GPIO_84 */
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"[SD_DAT0]", /* GPIO_85, BLSP12_SPI_MOSI, P HSEC pin 1 */
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"[SD_CMD]", /* GPIO_86, BLSP12_SPI_MISO, P HSEC pin 11 */
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"[SD_DAT3]", /* GPIO_87, BLSP12_SPI_CS_N, P HSEC pin 7 */
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"[SD_SCLK]", /* GPIO_88, BLSP12_SPI_CLK, P HSEC pin 9 */
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"TSIF1_CLK", /* GPIO_89, S HSEC pin 42 */
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"TSIF1_EN", /* GPIO_90, S HSEC pin 46 */
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"TSIF1_DATA", /* GPIO_91, S HSEC pin 44 */
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"NC", /* GPIO_92 */
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"TSIF2_CLK", /* GPIO_93, S HSEC pin 52 */
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"TSIF2_EN", /* GPIO_94, S HSEC pin 56 */
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"TSIF2_DATA", /* GPIO_95, S HSEC pin 54 */
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"TSIF2_SYNC", /* GPIO_96, S HSEC pin 58 */
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"NC", /* GPIO_97 */
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"CAM1_STANDBY_N", /* GPIO_98 */
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"NC", /* GPIO_99 */
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"NC", /* GPIO_100 */
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"[LCD1_RESET_N]", /* GPIO_101, S HSEC pin 51 */
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"BOOT_CONFIG1", /* GPIO_102 */
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"USB_HUB_RESET", /* GPIO_103 */
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"CAM1_RST_N", /* GPIO_104 */
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"NC", /* GPIO_105 */
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"NC", /* GPIO_106 */
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"NC", /* GPIO_107 */
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"NC", /* GPIO_108 */
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"NC", /* GPIO_109 */
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"NC", /* GPIO_110 */
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"NC", /* GPIO_111 */
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"NC", /* GPIO_112 */
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"PMI8994_BUA", /* GPIO_113 */
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"PCIE2_RST_N", /* GPIO_114 */
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"PCIE2_CLKREQ_N", /* GPIO_115 */
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"PCIE2_WAKE", /* GPIO_116 */
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"SSC_IRQ_0", /* GPIO_117 */
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"SSC_IRQ_1", /* GPIO_118 */
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"SSC_IRQ_2", /* GPIO_119 */
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"NC", /* GPIO_120 */
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"GPIO121", /* GPIO_121, S HSEC pin 2 */
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"NC", /* GPIO_122 */
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"SSC_IRQ_6", /* GPIO_123 */
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"SSC_IRQ_7", /* GPIO_124 */
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"GPIO-C", /* GPIO_125, TS_INT0, LSEC pin 25 */
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"BOOT_CONFIG5", /* GPIO_126 */
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"NC", /* GPIO_127 */
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"NC", /* GPIO_128 */
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"BOOT_CONFIG7", /* GPIO_129 */
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"PCIE1_RST_N", /* GPIO_130 */
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"PCIE1_CLKREQ_N", /* GPIO_131 */
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"PCIE1_WAKE", /* GPIO_132 */
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"GPIO-L", /* GPIO_133, CAM2_STANDBY_N, LSEC pin 34 */
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"NC", /* GPIO_134 */
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"NC", /* GPIO_135 */
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"BOOT_CONFIG8", /* GPIO_136 */
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"NC", /* GPIO_137 */
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"NC", /* GPIO_138 */
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"GPS_SSBI2", /* GPIO_139 */
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"GPS_SSBI1", /* GPIO_140 */
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"NC", /* GPIO_141 */
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"NC", /* GPIO_142 */
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"NC", /* GPIO_143 */
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"BOOT_CONFIG6", /* GPIO_144 */
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"NC", /* GPIO_145 */
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"NC", /* GPIO_146 */
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"NC", /* GPIO_147 */
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"NC", /* GPIO_148 */
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"NC"; /* GPIO_149 */
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};
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qcom,spmi@400f000 {
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pmic@0 {
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gpios@c000 {
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gpio-line-names =
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"NC",
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"KEY_VOLP_N",
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"NC",
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"BL1_PWM",
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"GPIO-F", /* BL0_PWM, LSEC pin 28 */
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"BL1_EN",
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"NC",
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"WLAN_EN",
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"NC",
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"NC",
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"NC",
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"NC",
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"NC",
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"NC",
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"DIVCLK1",
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"DIVCLK2",
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"DIVCLK3",
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"DIVCLK4",
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"BT_EN",
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"PMIC_SLB",
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"PMIC_BUA",
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"USB_VBUS_DET";
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};
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mpps@a000 {
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gpio-line-names =
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"VDDPX_BIAS",
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"WIFI_LED",
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"NC",
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"BT_LED",
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"PM_MPP05",
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"PM_MPP06",
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"PM_MPP07",
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"NC";
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};
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};
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pmic@2 {
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gpios@c000 {
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gpio-line-names =
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"NC",
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"SPKR_AMP_EN1",
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"SPKR_AMP_EN2",
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"TP61",
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"NC",
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"USB2_VBUS_DET",
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"NC",
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"NC",
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"NC",
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"NC";
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};
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};
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};
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phy@34000 {
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status = "okay";
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};
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