From 797c7fd351a1b63d127981d9382894818d03a855 Mon Sep 17 00:00:00 2001 From: Robert Nelson <robertcnelson@gmail.com> Date: Tue, 23 Mar 2021 11:12:59 -0500 Subject: [PATCH] add initial symlinks Signed-off-by: Robert Nelson <robertcnelson@gmail.com> --- src/arm/am335x-abbbi.dts | 2 ++ src/arm/am335x-bone-common-no-capemgr.dtsi | 3 +++ src/arm/am335x-bone-common-univ.dtsi | 14 +++++++------- src/arm/am335x-bone-common.dtsi | 3 +++ src/arm/am335x-boneblack-bbbmini.dts | 6 +++--- src/arm/am335x-bonegreen-common.dtsi | 1 + src/arm/am335x-bonegreen-wireless-common-univ.dtsi | 14 +++++++------- src/arm/omap5-board-common.dtsi | 9 ++++++--- 8 files changed, 32 insertions(+), 20 deletions(-) diff --git a/src/arm/am335x-abbbi.dts b/src/arm/am335x-abbbi.dts index 213edff..1ceb8d7 100644 --- a/src/arm/am335x-abbbi.dts +++ b/src/arm/am335x-abbbi.dts @@ -3,6 +3,7 @@ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/ * Copyright 2015 Konsulko Group */ + /dts-v1/; #include "am33xx.dtsi" @@ -38,6 +39,7 @@ pinctrl-0 = <&emmc_pins>; bus-width = <8>; status = "okay"; + non-removable; }; &am33xx_pinmux { diff --git a/src/arm/am335x-bone-common-no-capemgr.dtsi b/src/arm/am335x-bone-common-no-capemgr.dtsi index c21ae7d..dceb524 100644 --- a/src/arm/am335x-bone-common-no-capemgr.dtsi +++ b/src/arm/am335x-bone-common-no-capemgr.dtsi @@ -180,6 +180,7 @@ pinctrl-0 = <&uart0_pins>; status = "okay"; + symlink = "bone/uart/0"; }; &usb { @@ -220,6 +221,7 @@ status = "okay"; clock-frequency = <400000>; + symlink = "bone/i2c/0"; tps: tps@24 { reg = <0x24>; @@ -243,6 +245,7 @@ status = "okay"; clock-frequency = <100000>; + symlink = "bone/i2c/2"; }; diff --git a/src/arm/am335x-bone-common-univ.dtsi b/src/arm/am335x-bone-common-univ.dtsi index bdffdc0..8dbd166 100644 --- a/src/arm/am335x-bone-common-univ.dtsi +++ b/src/arm/am335x-bone-common-univ.dtsi @@ -1265,6 +1265,7 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <>; + symlink = "bone/eqep/0"; count_mode = <0>; /* 0 - Quadrature mode, normal 90 phase offset cha & chb. 1 - Direction mode. cha input = clock, chb input = direction */ swap_inputs = <0>; /* Are channel A and channel B swapped? (0 - no, 1 - yes) */ @@ -1272,13 +1273,13 @@ invert_qb = <1>; /* Should we invert the channel B input? I invert these because my encoder outputs drive transistors that pull down the pins */ invert_qi = <0>; /* Should we invert the index input? */ invert_qs = <0>; /* Should we invert the strobe input? */ - symlink = "bone/eqep/0"; }; &eqep1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <>; + symlink = "bone/eqep/1"; count_mode = <0>; /* 0 - Quadrature mode, normal 90 phase offset cha & chb. 1 - Direction mode. cha input = clock, chb input = direction */ swap_inputs = <0>; /* Are channel A and channel B swapped? (0 - no, 1 - yes) */ @@ -1286,13 +1287,13 @@ invert_qb = <1>; /* Should we invert the channel B input? I invert these because my encoder outputs drive transistors that pull down the pins */ invert_qi = <0>; /* Should we invert the index input? */ invert_qs = <0>; /* Should we invert the strobe input? */ - symlink = "bone/eqep/1"; }; &eqep2 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <>; + symlink = "bone/eqep/2"; count_mode = <0>; /* 0 - Quadrature mode, normal 90 phase offset cha & chb. 1 - Direction mode. cha input = clock, chb input = direction */ swap_inputs = <0>; /* Are channel A and channel B swapped? (0 - no, 1 - yes) */ @@ -1300,7 +1301,6 @@ invert_qb = <1>; /* Should we invert the channel B input? I invert these because my encoder outputs drive transistors that pull down the pins */ invert_qi = <0>; /* Should we invert the index input? */ invert_qs = <0>; /* Should we invert the strobe input? */ - symlink = "bone/eqep/2"; }; &epwmss0 { @@ -1361,7 +1361,7 @@ #size-cells = <0>; compatible = "spidev"; - symlink = "spi/0.0"; + symlink = "bone/spi/0.0"; reg = <0>; spi-max-frequency = <16000000>; @@ -1373,7 +1373,7 @@ #size-cells = <0>; compatible = "spidev"; - symlink = "spi/0.1"; + symlink = "bone/spi/0.1"; reg = <1>; spi-max-frequency = <16000000>; @@ -1390,7 +1390,7 @@ #size-cells = <0>; compatible = "spidev"; - symlink = "spi/1.0"; + symlink = "bone/spi/1.0"; reg = <0>; spi-max-frequency = <16000000>; @@ -1402,7 +1402,7 @@ #size-cells = <0>; compatible = "spidev"; - symlink = "spi/1.1"; + symlink = "bone/spi/1.1"; reg = <1>; spi-max-frequency = <16000000>; diff --git a/src/arm/am335x-bone-common.dtsi b/src/arm/am335x-bone-common.dtsi index b89a86b..e22cf27 100644 --- a/src/arm/am335x-bone-common.dtsi +++ b/src/arm/am335x-bone-common.dtsi @@ -224,6 +224,7 @@ pinctrl-0 = <&uart0_pins>; status = "okay"; + symlink = "bone/uart/0"; }; &usb { @@ -264,6 +265,7 @@ status = "okay"; clock-frequency = <400000>; + symlink = "bone/i2c/0"; tps: tps@24 { reg = <0x24>; @@ -288,6 +290,7 @@ status = "okay"; clock-frequency = <100000>; + symlink = "bone/i2c/2"; cape_eeprom0: cape_eeprom0@54 { compatible = "atmel,24c256"; diff --git a/src/arm/am335x-boneblack-bbbmini.dts b/src/arm/am335x-boneblack-bbbmini.dts index 9bc8a7e..245ffff 100644 --- a/src/arm/am335x-boneblack-bbbmini.dts +++ b/src/arm/am335x-boneblack-bbbmini.dts @@ -153,7 +153,7 @@ spi-max-frequency = <24000000>; reg = <0>; compatible = "spidev"; - symlink = "spi/0.0"; + symlink = "bone/spi/0.0"; }; }; @@ -168,7 +168,7 @@ reg = <0>; spi-max-frequency = <24000000>; compatible = "spidev"; - symlink = "spi/1.0"; + symlink = "bone/spi/1.0"; }; spi1@1 { @@ -177,7 +177,7 @@ reg = <1>; spi-max-frequency = <24000000>; compatible = "spidev"; - symlink = "spi/1.1"; + symlink = "bone/spi/1.1"; }; }; diff --git a/src/arm/am335x-bonegreen-common.dtsi b/src/arm/am335x-bonegreen-common.dtsi index 9f7fb63..4c87de5 100644 --- a/src/arm/am335x-bonegreen-common.dtsi +++ b/src/arm/am335x-bonegreen-common.dtsi @@ -34,6 +34,7 @@ pinctrl-names = "default"; pinctrl-0 = <&uart2_pins>; status = "okay"; + symlink = "bone/uart/2"; }; &rtc { diff --git a/src/arm/am335x-bonegreen-wireless-common-univ.dtsi b/src/arm/am335x-bonegreen-wireless-common-univ.dtsi index 6325fe3..520a770 100644 --- a/src/arm/am335x-bonegreen-wireless-common-univ.dtsi +++ b/src/arm/am335x-bonegreen-wireless-common-univ.dtsi @@ -1213,6 +1213,7 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <>; + symlink = "bone/eqep/0"; count_mode = <0>; /* 0 - Quadrature mode, normal 90 phase offset cha & chb. 1 - Direction mode. cha input = clock, chb input = direction */ swap_inputs = <0>; /* Are channel A and channel B swapped? (0 - no, 1 - yes) */ @@ -1220,13 +1221,13 @@ invert_qb = <1>; /* Should we invert the channel B input? I invert these because my encoder outputs drive transistors that pull down the pins */ invert_qi = <0>; /* Should we invert the index input? */ invert_qs = <0>; /* Should we invert the strobe input? */ - symlink = "bone/eqep/0"; }; &eqep1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <>; + symlink = "bone/eqep/1"; count_mode = <0>; /* 0 - Quadrature mode, normal 90 phase offset cha & chb. 1 - Direction mode. cha input = clock, chb input = direction */ swap_inputs = <0>; /* Are channel A and channel B swapped? (0 - no, 1 - yes) */ @@ -1234,13 +1235,13 @@ invert_qb = <1>; /* Should we invert the channel B input? I invert these because my encoder outputs drive transistors that pull down the pins */ invert_qi = <0>; /* Should we invert the index input? */ invert_qs = <0>; /* Should we invert the strobe input? */ - symlink = "bone/eqep/1"; }; &eqep2 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <>; + symlink = "bone/eqep/2"; count_mode = <0>; /* 0 - Quadrature mode, normal 90 phase offset cha & chb. 1 - Direction mode. cha input = clock, chb input = direction */ swap_inputs = <0>; /* Are channel A and channel B swapped? (0 - no, 1 - yes) */ @@ -1248,7 +1249,6 @@ invert_qb = <1>; /* Should we invert the channel B input? I invert these because my encoder outputs drive transistors that pull down the pins */ invert_qi = <0>; /* Should we invert the index input? */ invert_qs = <0>; /* Should we invert the strobe input? */ - symlink = "bone/eqep/2"; }; &epwmss0 { @@ -1309,7 +1309,7 @@ #size-cells = <0>; compatible = "spidev"; - symlink = "spi/0.0"; + symlink = "bone/spi/0.0"; reg = <0>; spi-max-frequency = <16000000>; @@ -1321,7 +1321,7 @@ #size-cells = <0>; compatible = "spidev"; - symlink = "spi/0.1"; + symlink = "bone/spi/0.1"; reg = <1>; spi-max-frequency = <16000000>; @@ -1338,7 +1338,7 @@ #size-cells = <0>; compatible = "spidev"; - symlink = "spi/1.0"; + symlink = "bone/spi/1.0"; reg = <0>; spi-max-frequency = <16000000>; @@ -1350,7 +1350,7 @@ #size-cells = <0>; compatible = "spidev"; - symlink = "spi/1.1"; + symlink = "bone/spi/1.1"; reg = <1>; spi-max-frequency = <16000000>; diff --git a/src/arm/omap5-board-common.dtsi b/src/arm/omap5-board-common.dtsi index c423771..cb8cc84 100644 --- a/src/arm/omap5-board-common.dtsi +++ b/src/arm/omap5-board-common.dtsi @@ -315,7 +315,8 @@ palmas_sys_nirq_pins: pinmux_palmas_sys_nirq_pins { pinctrl-single,pins = < - OMAP5_IOPAD(0x068, PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq1 */ + /* sys_nirq1 is pulled down as the SoC is inverting it for GIC */ + OMAP5_IOPAD(0x068, PIN_INPUT_PULLUP | MUX_MODE0) >; }; @@ -383,7 +384,8 @@ palmas: palmas@48 { compatible = "ti,palmas"; - interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */ + /* sys_nirq/ext_sys_irq pins get inverted at mpuss wakeupgen */ + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_LOW>; reg = <0x48>; interrupt-controller; #interrupt-cells = <2>; @@ -649,7 +651,8 @@ pinctrl-names = "default"; pinctrl-0 = <&twl6040_pins>; - interrupts = <GIC_SPI 119 IRQ_TYPE_NONE>; /* IRQ_SYS_2N cascaded to gic */ + /* sys_nirq/ext_sys_irq pins get inverted at mpuss wakeupgen */ + interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_LOW>; /* audpwron gpio defined in the board specific dts */ -- GitLab