diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.14/0169-dt-bindings-pinctrl-add-bindings-for-MediaTek-MT7622.patch')
-rw-r--r-- | target/linux/mediatek/patches-4.14/0169-dt-bindings-pinctrl-add-bindings-for-MediaTek-MT7622.patch | 371 |
1 files changed, 0 insertions, 371 deletions
diff --git a/target/linux/mediatek/patches-4.14/0169-dt-bindings-pinctrl-add-bindings-for-MediaTek-MT7622.patch b/target/linux/mediatek/patches-4.14/0169-dt-bindings-pinctrl-add-bindings-for-MediaTek-MT7622.patch deleted file mode 100644 index 769de29bc3..0000000000 --- a/target/linux/mediatek/patches-4.14/0169-dt-bindings-pinctrl-add-bindings-for-MediaTek-MT7622.patch +++ /dev/null @@ -1,371 +0,0 @@ -From 4e4c2d695a5daf6dc55b8713af720ef15b52c0e7 Mon Sep 17 00:00:00 2001 -From: Sean Wang <sean.wang@mediatek.com> -Date: Tue, 12 Dec 2017 14:24:18 +0800 -Subject: [PATCH 169/224] dt-bindings: pinctrl: add bindings for MediaTek - MT7622 SoC - -Add devicetree bindings for MediaTek MT7622 pinctrl driver. - -Signed-off-by: Sean Wang <sean.wang@mediatek.com> -Reviewed-by: Biao Huang <biao.huang@mediatek.com> -Acked-by: Rob Herring <robh@kernel.org> -Signed-off-by: Linus Walleij <linus.walleij@linaro.org> ---- - .../devicetree/bindings/pinctrl/pinctrl-mt7622.txt | 351 +++++++++++++++++++++ - 1 file changed, 351 insertions(+) - create mode 100644 Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt - ---- /dev/null -+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt -@@ -0,0 +1,351 @@ -+== MediaTek MT7622 pinctrl controller == -+ -+Required properties for the root node: -+ - compatible: Should be one of the following -+ "mediatek,mt7622-pinctrl" for MT7622 SoC -+ - reg: offset and length of the pinctrl space -+ -+ - gpio-controller: Marks the device node as a GPIO controller. -+ - #gpio-cells: Should be two. The first cell is the pin number and the -+ second is the GPIO flags. -+ -+Please refer to pinctrl-bindings.txt in this directory for details of the -+common pinctrl bindings used by client devices, including the meaning of the -+phrase "pin configuration node". -+ -+MT7622 pin configuration nodes act as a container for an arbitrary number of -+subnodes. Each of these subnodes represents some desired configuration for a -+pin, a group, or a list of pins or groups. This configuration can include the -+mux function to select on those pin(s)/group(s), and various pin configuration -+parameters, such as pull-up, slew rate, etc. -+ -+We support 2 types of configuration nodes. Those nodes can be either pinmux -+nodes or pinconf nodes. Each configuration node can consist of multiple nodes -+describing the pinmux and pinconf options. -+ -+The name of each subnode doesn't matter as long as it is unique; all subnodes -+should be enumerated and processed purely based on their content. -+ -+== pinmux nodes content == -+ -+The following generic properties as defined in pinctrl-bindings.txt are valid -+to specify in a pinmux subnode: -+ -+Required properties are: -+ - groups: An array of strings. Each string contains the name of a group. -+ Valid values for these names are listed below. -+ - function: A string containing the name of the function to mux to the -+ group. Valid values for function names are listed below. -+ -+== pinconf nodes content == -+ -+The following generic properties as defined in pinctrl-bindings.txt are valid -+to specify in a pinconf subnode: -+ -+Required properties are: -+ - pins: An array of strings. Each string contains the name of a pin. -+ Valid values for these names are listed below. -+ - groups: An array of strings. Each string contains the name of a group. -+ Valid values for these names are listed below. -+ -+Optional properies are: -+ bias-disable, bias-pull, bias-pull-down, input-enable, -+ input-schmitt-enable, input-schmitt-disable, output-enable -+ output-low, output-high, drive-strength, slew-rate -+ -+ Valid arguments for 'slew-rate' are '0' for no slew rate controlled and '1' for -+ slower slew rate respectively. -+ Valid arguments for 'drive-strength', 4, 8, 12, or 16 in mA. -+ -+The following specific properties as defined are valid to specify in a pinconf -+subnode: -+ -+Optional properties are: -+ - mediatek,tdsel: An integer describing the steps for output level shifter duty -+ cycle when asserted (high pulse width adjustment). Valid arguments are from 0 -+ to 15. -+ - mediatek,rdsel: An integer describing the steps for input level shifter duty -+ cycle when asserted (high pulse width adjustment). Valid arguments are from 0 -+ to 63. -+ -+== Valid values for pins, function and groups on MT7622 == -+ -+Valid values for pins are: -+pins can be referenced via the pin names as the below table shown and the -+related physical number is also put ahead of those names which helps cross -+references to pins between groups to know whether pins assignment conflict -+happens among devices try to acquire those available pins. -+ -+ Pin #: Valid values for pins -+ ----------------------------- -+ PIN 0: "GPIO_A" -+ PIN 1: "I2S1_IN" -+ PIN 2: "I2S1_OUT" -+ PIN 3: "I2S_BCLK" -+ PIN 4: "I2S_WS" -+ PIN 5: "I2S_MCLK" -+ PIN 6: "TXD0" -+ PIN 7: "RXD0" -+ PIN 8: "SPI_WP" -+ PIN 9: "SPI_HOLD" -+ PIN 10: "SPI_CLK" -+ PIN 11: "SPI_MOSI" -+ PIN 12: "SPI_MISO" -+ PIN 13: "SPI_CS" -+ PIN 14: "I2C_SDA" -+ PIN 15: "I2C_SCL" -+ PIN 16: "I2S2_IN" -+ PIN 17: "I2S3_IN" -+ PIN 18: "I2S4_IN" -+ PIN 19: "I2S2_OUT" -+ PIN 20: "I2S3_OUT" -+ PIN 21: "I2S4_OUT" -+ PIN 22: "GPIO_B" -+ PIN 23: "MDC" -+ PIN 24: "MDIO" -+ PIN 25: "G2_TXD0" -+ PIN 26: "G2_TXD1" -+ PIN 27: "G2_TXD2" -+ PIN 28: "G2_TXD3" -+ PIN 29: "G2_TXEN" -+ PIN 30: "G2_TXC" -+ PIN 31: "G2_RXD0" -+ PIN 32: "G2_RXD1" -+ PIN 33: "G2_RXD2" -+ PIN 34: "G2_RXD3" -+ PIN 35: "G2_RXDV" -+ PIN 36: "G2_RXC" -+ PIN 37: "NCEB" -+ PIN 38: "NWEB" -+ PIN 39: "NREB" -+ PIN 40: "NDL4" -+ PIN 41: "NDL5" -+ PIN 42: "NDL6" -+ PIN 43: "NDL7" -+ PIN 44: "NRB" -+ PIN 45: "NCLE" -+ PIN 46: "NALE" -+ PIN 47: "NDL0" -+ PIN 48: "NDL1" -+ PIN 49: "NDL2" -+ PIN 50: "NDL3" -+ PIN 51: "MDI_TP_P0" -+ PIN 52: "MDI_TN_P0" -+ PIN 53: "MDI_RP_P0" -+ PIN 54: "MDI_RN_P0" -+ PIN 55: "MDI_TP_P1" -+ PIN 56: "MDI_TN_P1" -+ PIN 57: "MDI_RP_P1" -+ PIN 58: "MDI_RN_P1" -+ PIN 59: "MDI_RP_P2" -+ PIN 60: "MDI_RN_P2" -+ PIN 61: "MDI_TP_P2" -+ PIN 62: "MDI_TN_P2" -+ PIN 63: "MDI_TP_P3" -+ PIN 64: "MDI_TN_P3" -+ PIN 65: "MDI_RP_P3" -+ PIN 66: "MDI_RN_P3" -+ PIN 67: "MDI_RP_P4" -+ PIN 68: "MDI_RN_P4" -+ PIN 69: "MDI_TP_P4" -+ PIN 70: "MDI_TN_P4" -+ PIN 71: "PMIC_SCL" -+ PIN 72: "PMIC_SDA" -+ PIN 73: "SPIC1_CLK" -+ PIN 74: "SPIC1_MOSI" -+ PIN 75: "SPIC1_MISO" -+ PIN 76: "SPIC1_CS" -+ PIN 77: "GPIO_D" -+ PIN 78: "WATCHDOG" -+ PIN 79: "RTS3_N" -+ PIN 80: "CTS3_N" -+ PIN 81: "TXD3" -+ PIN 82: "RXD3" -+ PIN 83: "PERST0_N" -+ PIN 84: "PERST1_N" -+ PIN 85: "WLED_N" -+ PIN 86: "EPHY_LED0_N" -+ PIN 87: "AUXIN0" -+ PIN 88: "AUXIN1" -+ PIN 89: "AUXIN2" -+ PIN 90: "AUXIN3" -+ PIN 91: "TXD4" -+ PIN 92: "RXD4" -+ PIN 93: "RTS4_N" -+ PIN 94: "CST4_N" -+ PIN 95: "PWM1" -+ PIN 96: "PWM2" -+ PIN 97: "PWM3" -+ PIN 98: "PWM4" -+ PIN 99: "PWM5" -+ PIN 100: "PWM6" -+ PIN 101: "PWM7" -+ PIN 102: "GPIO_E" -+ -+Valid values for function are: -+ "emmc", "eth", "i2c", "i2s", "ir", "led", "flash", "pcie", -+ "pmic", "pwm", "sd", "spi", "tdm", "uart", "watchdog" -+ -+Valid values for groups are: -+additional data is put followingly with valid value allowing us to know which -+applicable function and which relevant pins (in pin#) are able applied for that -+group. -+ -+ Valid value function pins (in pin#) -+ ------------------------------------------------------------------------- -+ "emmc" "emmc" 40, 41, 42, 43, 44, 45, -+ 47, 48, 49, 50 -+ "emmc_rst" "emmc" 37 -+ "esw" "eth" 51, 52, 53, 54, 55, 56, -+ 57, 58, 59, 60, 61, 62, -+ 63, 64, 65, 66, 67, 68, -+ 69, 70 -+ "esw_p0_p1" "eth" 51, 52, 53, 54, 55, 56, -+ 57, 58 -+ "esw_p2_p3_p4" "eth" 59, 60, 61, 62, 63, 64, -+ 65, 66, 67, 68, 69, 70 -+ "rgmii_via_esw" "eth" 59, 60, 61, 62, 63, 64, -+ 65, 66, 67, 68, 69, 70 -+ "rgmii_via_gmac1" "eth" 59, 60, 61, 62, 63, 64, -+ 65, 66, 67, 68, 69, 70 -+ "rgmii_via_gmac2" "eth" 25, 26, 27, 28, 29, 30, -+ 31, 32, 33, 34, 35, 36 -+ "mdc_mdio" "eth" 23, 24 -+ "i2c0" "i2c" 14, 15 -+ "i2c1_0" "i2c" 55, 56 -+ "i2c1_1" "i2c" 73, 74 -+ "i2c1_2" "i2c" 87, 88 -+ "i2c2_0" "i2c" 57, 58 -+ "i2c2_1" "i2c" 75, 76 -+ "i2c2_2" "i2c" 89, 90 -+ "i2s_in_mclk_bclk_ws" "i2s" 3, 4, 5 -+ "i2s1_in_data" "i2s" 1 -+ "i2s2_in_data" "i2s" 16 -+ "i2s3_in_data" "i2s" 17 -+ "i2s4_in_data" "i2s" 18 -+ "i2s_out_mclk_bclk_ws" "i2s" 3, 4, 5 -+ "i2s1_out_data" "i2s" 2 -+ "i2s2_out_data" "i2s" 19 -+ "i2s3_out_data" "i2s" 20 -+ "i2s4_out_data" "i2s" 21 -+ "ir_0_tx" "ir" 16 -+ "ir_1_tx" "ir" 59 -+ "ir_2_tx" "ir" 99 -+ "ir_0_rx" "ir" 17 -+ "ir_1_rx" "ir" 60 -+ "ir_2_rx" "ir" 100 -+ "ephy_leds" "led" 86, 91, 92, 93, 94 -+ "ephy0_led" "led" 86 -+ "ephy1_led" "led" 91 -+ "ephy2_led" "led" 92 -+ "ephy3_led" "led" 93 -+ "ephy4_led" "led" 94 -+ "wled" "led" 85 -+ "par_nand" "flash" 37, 38, 39, 40, 41, 42, -+ 43, 44, 45, 46, 47, 48, -+ 49, 50 -+ "snfi" "flash" 8, 9, 10, 11, 12, 13 -+ "spi_nor" "flash" 8, 9, 10, 11, 12, 13 -+ "pcie0_0_waken" "pcie" 14 -+ "pcie0_1_waken" "pcie" 79 -+ "pcie1_0_waken" "pcie" 14 -+ "pcie0_0_clkreq" "pcie" 15 -+ "pcie0_1_clkreq" "pcie" 80 -+ "pcie1_0_clkreq" "pcie" 15 -+ "pcie0_pad_perst" "pcie" 83 -+ "pcie1_pad_perst" "pcie" 84 -+ "pmic_bus" "pmic" 71, 72 -+ "pwm_ch1_0" "pwm" 51 -+ "pwm_ch1_1" "pwm" 73 -+ "pwm_ch1_2" "pwm" 95 -+ "pwm_ch2_0" "pwm" 52 -+ "pwm_ch2_1" "pwm" 74 -+ "pwm_ch2_2" "pwm" 96 -+ "pwm_ch3_0" "pwm" 53 -+ "pwm_ch3_1" "pwm" 75 -+ "pwm_ch3_2" "pwm" 97 -+ "pwm_ch4_0" "pwm" 54 -+ "pwm_ch4_1" "pwm" 67 -+ "pwm_ch4_2" "pwm" 76 -+ "pwm_ch4_3" "pwm" 98 -+ "pwm_ch5_0" "pwm" 68 -+ "pwm_ch5_1" "pwm" 77 -+ "pwm_ch5_2" "pwm" 99 -+ "pwm_ch6_0" "pwm" 69 -+ "pwm_ch6_1" "pwm" 78 -+ "pwm_ch6_2" "pwm" 81 -+ "pwm_ch6_3" "pwm" 100 -+ "pwm_ch7_0" "pwm" 70 -+ "pwm_ch7_1" "pwm" 82 -+ "pwm_ch7_2" "pwm" 101 -+ "sd_0" "sd" 16, 17, 18, 19, 20, 21 -+ "sd_1" "sd" 25, 26, 27, 28, 29, 30 -+ "spic0_0" "spi" 63, 64, 65, 66 -+ "spic0_1" "spi" 79, 80, 81, 82 -+ "spic1_0" "spi" 67, 68, 69, 70 -+ "spic1_1" "spi" 73, 74, 75, 76 -+ "spic2_0_wp_hold" "spi" 8, 9 -+ "spic2_0" "spi" 10, 11, 12, 13 -+ "tdm_0_out_mclk_bclk_ws" "tdm" 8, 9, 10 -+ "tdm_0_in_mclk_bclk_ws" "tdm" 11, 12, 13 -+ "tdm_0_out_data" "tdm" 20 -+ "tdm_0_in_data" "tdm" 21 -+ "tdm_1_out_mclk_bclk_ws" "tdm" 57, 58, 59 -+ "tdm_1_in_mclk_bclk_ws" "tdm" 60, 61, 62 -+ "tdm_1_out_data" "tdm" 55 -+ "tdm_1_in_data" "tdm" 56 -+ "uart0_0_tx_rx" "uart" 6, 7 -+ "uart1_0_tx_rx" "uart" 55, 56 -+ "uart1_0_rts_cts" "uart" 57, 58 -+ "uart1_1_tx_rx" "uart" 73, 74 -+ "uart1_1_rts_cts" "uart" 75, 76 -+ "uart2_0_tx_rx" "uart" 3, 4 -+ "uart2_0_rts_cts" "uart" 1, 2 -+ "uart2_1_tx_rx" "uart" 51, 52 -+ "uart2_1_rts_cts" "uart" 53, 54 -+ "uart2_2_tx_rx" "uart" 59, 60 -+ "uart2_2_rts_cts" "uart" 61, 62 -+ "uart2_3_tx_rx" "uart" 95, 96 -+ "uart3_0_tx_rx" "uart" 57, 58 -+ "uart3_1_tx_rx" "uart" 81, 82 -+ "uart3_1_rts_cts" "uart" 79, 80 -+ "uart4_0_tx_rx" "uart" 61, 62 -+ "uart4_1_tx_rx" "uart" 91, 92 -+ "uart4_1_rts_cts" "uart" 93, 94 -+ "uart4_2_tx_rx" "uart" 97, 98 -+ "uart4_2_rts_cts" "uart" 95, 96 -+ "watchdog" "watchdog" 78 -+ -+Example: -+ -+ pio: pinctrl@10211000 { -+ compatible = "mediatek,mt7622-pinctrl"; -+ reg = <0 0x10211000 0 0x1000>; -+ gpio-controller; -+ #gpio-cells = <2>; -+ -+ pinctrl_eth_default: eth-default { -+ mux-mdio { -+ groups = "mdc_mdio"; -+ function = "eth"; -+ drive-strength = <12>; -+ }; -+ -+ mux-gmac2 { -+ groups = "gmac2"; -+ function = "eth"; -+ drive-strength = <12>; -+ }; -+ -+ mux-esw { -+ groups = "esw"; -+ function = "eth"; -+ drive-strength = <8>; -+ }; -+ -+ conf-mdio { -+ pins = "MDC"; -+ bias-pull-up; -+ }; -+ }; -+ }; |