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kumquat-buildroot/board/orangepi/orangepi-zero/linux-extras.fragment

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board/orangepi: add basic support for orangepi-zero board This patch adds basic support for orangepi-zero board. Board support package includes the following components: - mainline kernel v4.11 - mainline u-boot v2017.03 - extra kernel config options: spidev, spi nor flash, wifi - dts patches to enable SPI NOR and spidev More details about this board are available here: - http://linux-sunxi.org/Orange_Pi_Zero Note that at the moment networking is not supported right out of the box. Ethernet submission to mainline kernel is a work in progress, see the latest dwmac-sun8i branches at https://github.com/montjoie/linux On-board SDIO WiFi chip XR819 is supported by off-the-tree wireless driver available at https://github.com/fifteenhex/xradio Changes from v1: * Send patch using proper subject * Update xr819 kernel dts patch: add compatible property [Peter: fix s/PC/Zero/ typo] Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-05-24 23:50:33 +02:00
# spidev
CONFIG_SPI_SPIDEV=y
# spi nor
CONFIG_MTD=y
CONFIG_MTD_OF_PARTS=y
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_M25P80=y
# wireless core
CONFIG_WIRELESS=y
CONFIG_CFG80211=y
CONFIG_MAC80211=y
CONFIG_CFG80211_WEXT=y
# wireless drivers
CONFIG_WLAN=y
orangepi_zero_defconfig: bump linux to 4.19.3, u-boot to 2018.11 4.18 brought cpufreq support for H3, but sunxi_defconfig does not enable the ondemand cpufreq govenor so the frequency is dynamically adjusted - So enable it in linux-extra.config. Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-11-23 08:51:14 +01:00
# ondemand cpufreq governor
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
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