Searched hist:a36e9a1c5fa67cdc965fe011f1d04317adb35953 (Results 1 – 2 of 2) sorted by relevance
/linux/Documentation/devicetree/bindings/gpio/ |
H A D | gpio-mm-lantiq.txt | a36e9a1c5fa67cdc965fe011f1d04317adb35953 Wed May 16 22:17:38 CEST 2012 John Crispin <blogic@openwrt.org> GPIO: MIPS: lantiq: convert gpio-mm-lantiq to OF and of_mm_gpio
Implements OF support and convert to of_mm_gpio.
By attaching hardware latches to the External Bus Unit (EBU) on Lantiq SoC, it is possible to create output only gpios. This driver configures a special memory address, which when written to, outputs 16 bit to the latches.
Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Acked-by: Grant Likely <grant.likely@secretlab.ca> Patchwork: https://patchwork.linux-mips.org/patch/3840/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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/linux/drivers/gpio/ |
H A D | gpio-mm-lantiq.c | diff a36e9a1c5fa67cdc965fe011f1d04317adb35953 Wed May 16 22:17:38 CEST 2012 John Crispin <blogic@openwrt.org> GPIO: MIPS: lantiq: convert gpio-mm-lantiq to OF and of_mm_gpio
Implements OF support and convert to of_mm_gpio.
By attaching hardware latches to the External Bus Unit (EBU) on Lantiq SoC, it is possible to create output only gpios. This driver configures a special memory address, which when written to, outputs 16 bit to the latches.
Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Acked-by: Grant Likely <grant.likely@secretlab.ca> Patchwork: https://patchwork.linux-mips.org/patch/3840/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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