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[89.246.104.56]) by smtp.gmail.com with ESMTPSA id z1sm4747386ejb.41.2020.06.22.10.32.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Jun 2020 10:32:05 -0700 (PDT) From: Drew Fustini To: Tony Lindgren , Rob Herring , linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Linus Walleij , Haojian Zhuang , devicetree@vger.kernel.org, bcousson@baylibre.com, Jason Kridner , Robert Nelson Cc: Drew Fustini Subject: [PATCH v3 0/3] pinctrl: single: support #pinctrl-cells = 2 Date: Mon, 22 Jun 2020 19:29:48 +0200 Message-Id: <20200622172951.524306-1-drew@beagleboard.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org 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(-)