Commit graph

7 commits

Author SHA1 Message Date
Jerome Brunet
f91121c794 pinctrl: meson: add g12a support
Add pinctrl support for the Amlogic G12A SoC, which is
very similar to the Amlogic AXG support but with an additionnal
drive-strength register bank.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2019-04-23 11:19:09 +02:00
Jerome Brunet
c4c726c26b pinctrl: meson: add pinconf support
Adding pinconf support is necessary to enable boot from SPI
without breaking the eMMC. When booting from SPI, the ROM code
leave pull downs on the eMMC pad.

We need to set pinconf provided in DT to solve this

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
[narmstrong: added missing comma in pinctrl-meson-axg-pmx.c]
2019-01-29 11:19:15 +01:00
Jerome Brunet
8587839f19 pinctrl: meson: add axg support
This adds support for the Amlogic AXG SoC pinctrl and GPIO controller
using a specific set of pinctrl functions which differs from the GX SoCs.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-11-26 14:40:52 +01:00
Jerome Brunet
2f9a38b50f pinctrl: meson: select generic pinctrl
Meson pinctrl needs generic pinctrl, rather than depending on it
select it

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-11-26 14:40:52 +01:00
Jerome Brunet
7c9dcfed50 pinctrl: meson: rework gx pmx function
In preparation of supporting the new Amlogix AGX SoCs, we need to move
the Amlogic GX pinmux functions out of the common code to be able to
add a different set of SoC specific pinmux functions for AXG.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-11-26 14:40:52 +01:00
Neil Armstrong
16ec5ebdf8 pinctrl: meson: Add GXL Support
Add the Amlogic Meson GXL pinctrl support based on the GXBB driver and
the synchronized DTS from Linux 4.13.5

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Beniamino Galvani <b.galvani@gmail.com>
2017-11-17 07:43:32 -05:00
Beniamino Galvani
677b53580d pinctrl: add driver for meson-gxbb pin controller
Add a pin controller driver for Meson GXBB adapted from Linux kernel.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-09-06 13:18:19 -04:00