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From: Simon Glass <sjg@chromium.org>
To: u-boot@lists.denx.de
Subject: [PATCH v4 04/12] pinctrl: Add support for Kendryte K210 FPIOA
Date: Thu, 2 Jul 2020 18:46:15 -0600	[thread overview]
Message-ID: <CAPnjgZ1Gq_eD6uU7632A902eAHQfMX1r_W8MZjm2nqLkrQga1g@mail.gmail.com> (raw)
In-Reply-To: <20200624102947.359794-5-seanga2@gmail.com>

On Wed, 24 Jun 2020 at 04:30, Sean Anderson <seanga2@gmail.com> wrote:
>
> The Fully-Programmable Input/Output Array (FPIOA) device controls pin
> multiplexing on the K210. The FPIOA can remap any supported function to any
> multifunctional IO pin. It can also perform basic GPIO functions, such as
> reading the current value of a pin. However, GPIO functionality remains
> largely unimplemented (in favor of the dedicated GPIO peripherals).
>
> Signed-off-by: Sean Anderson <seanga2@gmail.com>
> ---
> This patch was previously submitted as part of
> https://patchwork.ozlabs.org/project/uboot/list/?series=161576
>
> Changes from that version include:
> - Reformat to reduce errors from checkpatch
>
> (no changes since v2)
>
> Changes in v2:
> - Don't clear existing pinctrl settings on probe
> - Rewrite to use pinmux property
> - Support muxing the output enable signal for each function
> - Support output and input inversion
> - Update binding documentation
>
>  MAINTAINERS                                   |   2 +
>  .../pinctrl/kendryte,k210-fpioa.txt           | 102 +++
>  drivers/pinctrl/Kconfig                       |   1 +
>  drivers/pinctrl/Makefile                      |   1 +
>  drivers/pinctrl/kendryte/Kconfig              |   7 +
>  drivers/pinctrl/kendryte/Makefile             |   1 +
>  drivers/pinctrl/kendryte/pinctrl.c            | 678 ++++++++++++++++++
>  drivers/pinctrl/kendryte/pinctrl.h            |  70 ++
>  include/dt-bindings/pinctrl/k210-pinctrl.h    | 277 +++++++
>  9 files changed, 1139 insertions(+)
>  create mode 100644 doc/device-tree-bindings/pinctrl/kendryte,k210-fpioa.txt
>  create mode 100644 drivers/pinctrl/kendryte/Kconfig
>  create mode 100644 drivers/pinctrl/kendryte/Makefile
>  create mode 100644 drivers/pinctrl/kendryte/pinctrl.c
>  create mode 100644 drivers/pinctrl/kendryte/pinctrl.h
>  create mode 100644 include/dt-bindings/pinctrl/k210-pinctrl.h
>

Reviewed-by: Simon Glass <sjg@chromium.org>

  reply	other threads:[~2020-07-03  0:46 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-24 10:29 [PATCH v4 00/12] riscv: Add FPIOA and GPIO support for Kendryte K210 Sean Anderson
2020-06-24 10:29 ` [PATCH v4 01/12] pinctrl: Add pinmux property support to pinctrl-generic Sean Anderson
2020-06-24 10:29 ` [PATCH v4 02/12] pinctrl: Reformat documentation in dm/pinctrl.h Sean Anderson
2020-07-03  0:46   ` Simon Glass
2020-06-24 10:29 ` [PATCH v4 03/12] test: pinmux: Add test for pin muxing Sean Anderson
2020-07-03  0:46   ` Simon Glass
2020-06-24 10:29 ` [PATCH v4 04/12] pinctrl: Add support for Kendryte K210 FPIOA Sean Anderson
2020-07-03  0:46   ` Simon Glass [this message]
2020-06-24 10:29 ` [PATCH v4 05/12] gpio: sifive: Use generic reg read function Sean Anderson
2020-07-03  0:46   ` Simon Glass
2020-06-24 10:29 ` [PATCH v4 06/12] gpio: dw: Fix warnings about casting int to pointer Sean Anderson
2020-06-24 10:29 ` [PATCH v4 07/12] gpio: dw: Add a trailing underscore to generated name Sean Anderson
2020-07-03  0:46   ` Simon Glass
2020-06-24 10:29 ` [PATCH v4 08/12] gpio: dw: Return output value when direction is out Sean Anderson
2020-06-24 10:29 ` [PATCH v4 09/12] led: gpio: Default to using node name if label is absent Sean Anderson
2020-06-24 10:29 ` [PATCH v4 10/12] test: dm: Test for default led naming Sean Anderson
2020-07-03  0:46   ` Simon Glass
2020-06-24 10:29 ` [PATCH v4 11/12] riscv: Add pinmux and gpio bindings for Kendryte K210 Sean Anderson
2020-07-03  0:46   ` Simon Glass
2020-06-24 10:29 ` [PATCH v4 12/12] riscv: Add FPIOA and GPIO support " Sean Anderson
2020-08-12 14:03 ` [PATCH v4 00/12] " Sean Anderson
2020-08-14  0:37   ` Rick Chen
2020-08-14  1:52     ` Sean Anderson

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