linux-kernel - [PATCH v5 0/7] Tegra PMC pinctrl pad configuration

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Date:   Fri, 20 Jul 2018 13:59:08 +0300
From:   Aapo Vienamo <avienamo@...dia.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Mikko Perttunen <mperttunen@...dia.com>,
        Laxman Dewangan <ldewangan@...dia.com>
CC:     Aapo Vienamo <avienamo@...dia.com>, <devicetree@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v5 0/7] Tegra PMC pinctrl pad configuration

Hi all,

The Tegra Power Management Controller (PMC) can set pad power states
and voltage configuration. This series implements pinctrl interfaces
for configuring said pad properties.

Changelog
v5:
	- Fix a typo in "soc/tegra: pmc: Remove public pad voltage APIs"
		- 1.8 V / 3.3 V selection logic worked the wrong way
		  around on SoCs without pmc->soc->has_impl_33v_pwr.
v4:
	- Revise the dt-bindings docs
v3:
	- Don't expose tegra_io_pad_is_powered()
	- Remove tegra_io_pad_set_voltage() stub from pmc.h
		- Fixes i386 build failure reported by kbuild test robot
v2:
	- Add Tegra186 AO_HV pad
	- Make the IO pad tables narrower
	- Add parens to TEGRA_IO_PAD() and TEGRA_IO_PIN_DESC()
	- Fix a typo in the dt-bindings docs
	- Remove old pmc pad voltage configuration APIs
	- Check return value of tegra_io_pad_find() in
	  tegra_io_pad_pinconf_get()/_set()

Aapo Vienamo (7):
  soc/tegra: pmc: Fix pad voltage configuration for Tegra186
  soc/tegra: pmc: Factor out DPD register bit calculation
  soc/tegra: pmc: Implement tegra_io_pad_is_powered()
  soc/tegra: pmc: Use X macro to generate IO pad tables
  dt-bindings: Add Tegra PMC pad configuration bindings
  soc/tegra: pmc: Remove public pad voltage APIs
  soc/tegra: pmc: Implement pad configuration via pinctrl

 .../bindings/arm/tegra/nvidia,tegra186-pmc.txt     |  92 ++++
 .../bindings/arm/tegra/nvidia,tegra20-pmc.txt      | 103 +++++
 drivers/soc/tegra/pmc.c                            | 512 +++++++++++++++------
 include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h |  18 +
 include/soc/tegra/pmc.h                            |  20 +-
 5 files changed, 597 insertions(+), 148 deletions(-)
 create mode 100644 include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h

-- 
2.7.4