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Accepting request 780887 from home:nsaenzjulienne:branches:hardware:boot

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- Add rpi4-gpio-names-overlay.dts so as to have a consistent way to access
  GPIOs, as opposed to sysfs (bsc#1164722)

OBS-URL: https://build.opensuse.org/request/show/780887
OBS-URL: https://build.opensuse.org/package/show/hardware:boot/raspberrypi-firmware-dt?expand=0&rev=43
This commit is contained in:
Guillaume GARDET 2020-03-03 20:03:45 +00:00 committed by Git OBS Bridge
parent 578fbd06ec
commit 6c030e8f9f
3 changed files with 90 additions and 1 deletions
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6
raspberrypi-firmware-dt.changes
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@ -1,3 +1,9 @@
-------------------------------------------------------------------
Fri Feb 28 11:32:19 UTC 2020 - Nicolas Patricio Saenz Julienne <nsaenzjulienne@suse.com>
- Add rpi4-gpio-names-overlay.dts so as to have a consistent way to access
GPIOs, as opposed to sysfs (bsc#1164722)
-------------------------------------------------------------------
Thu Feb 27 11:27:47 UTC 2020 - Nicolas Patricio Saenz Julienne <nsaenzjulienne@suse.com>

3
raspberrypi-firmware-dt.spec
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@ -27,6 +27,7 @@ Source: raspberrypi-firmware-dt-%{version}.tar.xz
Source1: disable-vc4-overlay.dts
Source2: rpi4-cma-overlay.dts
Source3: rpi4-thermal.dts
Source4: rpi4-gpio-names-overlay.dts
Source100: get-from-git.sh
Patch0: remove-vmmc-emmc2.patch
Patch1: pcie-dma-ranges.patch
@ -58,7 +59,7 @@ for dts in arch/arm/boot/dts/bcm27*dts arch/arm64/boot/dts/broadcom/bcm27*dts; d
done
export DTC_FLAGS="-R 0 -p 0 -@ -H epapr"
for dts in arch/arm/boot/dts/overlays/*dts %{SOURCE1} %{SOURCE2} %{SOURCE3}; do
for dts in arch/arm/boot/dts/overlays/*dts %{SOURCE1} %{SOURCE2} %{SOURCE3} %{SOURCE4}; do
target=$(basename ${dts%*.dts})
target=${target%*-overlay}
mkdir -p $PPDIR/overlays

82
rpi4-gpio-names-overlay.dts Normal file
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@ -0,0 +1,82 @@
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2711";
fragment@0 {
target = <&gpio>;
__overlay__ {
/*
* Parts taken from rpi_SCH_4b_4p0_reduced.pdf and
* the official GPU firmware DT blob.
*
* Legend:
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
gpio-line-names = "ID_SDA",
"ID_SCL",
"SDA1",
"SCL1",
"GPIO_GCLK",
"GPIO5",
"GPIO6",
"SPI_CE1_N",
"SPI_CE0_N",
"SPI_MISO",
"SPI_MOSI",
"SPI_SCLK",
"GPIO12",
"GPIO13",
/* Serial port */
"TXD1",
"RXD1",
"GPIO16",
"GPIO17",
"GPIO18",
"GPIO19",
"GPIO20",
"GPIO21",
"GPIO22",
"GPIO23",
"GPIO24",
"GPIO25",
"GPIO26",
"GPIO27",
"RGMII_MDIO",
"RGMIO_MDC",
/* Used by BT module */
"CTS0",
"RTS0",
"TXD0",
"RXD0",
/* Used by Wifi */
"SD1_CLK",
"SD1_CMD",
"SD1_DATA0",
"SD1_DATA1",
"SD1_DATA2",
"SD1_DATA3",
/* Shared with SPI flash */
"PWM0_MISO",
"PWM1_MOSI",
"STATUS_LED_G_CLK",
"SPIFLASH_CE_N",
"SDA0",
"SCL0",
"RGMII_RXCLK",
"RGMII_RXCTL",
"RGMII_RXD0",
"RGMII_RXD1",
"RGMII_RXD2",
"RGMII_RXD3",
"RGMII_TXCLK",
"RGMII_TXCTL",
"RGMII_TXD0",
"RGMII_TXD1",
"RGMII_TXD2",
"RGMII_TXD3";
};
};
};