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Date: Mon, 22 Jun 2020 19:29:48 +0200 From: Drew Fustini <drew@...gleboard.org> To: Tony Lindgren <tony@...mide.com>, Rob Herring <robh+dt@...nel.org>, linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, Linus Walleij <linus.walleij@...aro.org>, Haojian Zhuang <haojian.zhuang@...aro.org>, devicetree@...r.kernel.org, bcousson@...libre.com, Jason Kridner <jkridner@...gleboard.org>, Robert Nelson <robertcnelson@...il.com> Cc: Drew Fustini <drew@...gleboard.org> Subject: [PATCH v3 0/3] pinctrl: single: support #pinctrl-cells = 2 Currently, pinctrl-single only allows #pinctrl-cells = 1. This series will allow pinctrl-single to also support #pinctrl-cells = 2 If "pinctrl-single,pins" has 3 arguments (offset, conf, mux) then pcs_parse_one_pinctrl_entry() does an OR operation on to get the value to store in the register. To take advantage of #pinctrl-cells = 2, the AM33XX_PADCONF macro in omap.h is modified to keep pin conf and pin mux values separate. change log: - v3: change order of patches to make sure the pinctrl-single.c patch does not break anything without the dts patches - v2: remove outer parentheses from AM33XX_PADCONF macro as it causes a compile error in dtc. I had added it per suggestion from checkpatch about having parentheses around complex values. Drew Fustini (3): pinctrl: single: parse #pinctrl-cells = 2 ARM: dts: change AM33XX_PADCONF macro separate conf and mux ARM: dts: am33xx-l4: change #pinctrl-cells from 1 to 2 arch/arm/boot/dts/am33xx-l4.dtsi | 2 +- drivers/pinctrl/pinctrl-single.c | 11 +++++++++-- include/dt-bindings/pinctrl/omap.h | 2 +- 3 files changed, 11 insertions(+), 4 deletions(-) -- 2.25.1
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