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Wed, 10 Jun 2020 03:52:48 -0700 (PDT) Received: from rayagonda.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id a3sm7343628wrp.91.2020.06.10.03.52.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jun 2020 03:52:48 -0700 (PDT) From: Rayagonda Kokatanur To: u-boot@lists.denx.de, Simon Glass , Bharat Kumar Reddy Gooty Cc: Rayagonda Kokatanur Subject: [PATCH v2 2/8] dt-bindings: pinctrl: add ns3 pads definition Date: Wed, 10 Jun 2020 16:22:19 +0530 Message-Id: <20200610105225.31145-3-rayagonda.kokatanur@broadcom.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200610105225.31145-1-rayagonda.kokatanur@broadcom.com> References: <20200610105225.31145-1-rayagonda.kokatanur@broadcom.com> X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.30rc1 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.2 at phobos.denx.de X-Virus-Status: Clean Add NS3 pads definitions. Signed-off-by: Rayagonda Kokatanur Reviewed-by: Simon Glass --- .../dt-bindings/pinctrl/brcm,pinctrl-ns3.h | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 include/dt-bindings/pinctrl/brcm,pinctrl-ns3.h diff --git a/include/dt-bindings/pinctrl/brcm,pinctrl-ns3.h b/include/dt-bindings/pinctrl/brcm,pinctrl-ns3.h new file mode 100644 index 0000000000..81ebd58ca5 --- /dev/null +++ b/include/dt-bindings/pinctrl/brcm,pinctrl-ns3.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2020 Broadcom. + */ + +#ifndef __DT_BINDINGS_PINCTRL_BRCM_STINGRAY_H__ +#define __DT_BINDINGS_PINCTRL_BRCM_STINGRAY_H__ + +/* Alternate functions available in MUX controller */ +#define MODE_NITRO 0 +#define MODE_NAND 1 +#define MODE_PNOR 2 +#define MODE_GPIO 3 + +/* Pad configuration attribute */ +#define PAD_SLEW_RATE_ENA BIT(0) +#define PAD_SLEW_RATE_ENA_MASK BIT(0) + +#define PAD_DRIVE_STRENGTH_2_MA (0 << 1) +#define PAD_DRIVE_STRENGTH_4_MA BIT(1) +#define PAD_DRIVE_STRENGTH_6_MA (2 << 1) +#define PAD_DRIVE_STRENGTH_8_MA (3 << 1) +#define PAD_DRIVE_STRENGTH_10_MA (4 << 1) +#define PAD_DRIVE_STRENGTH_12_MA (5 << 1) +#define PAD_DRIVE_STRENGTH_14_MA (6 << 1) +#define PAD_DRIVE_STRENGTH_16_MA (7 << 1) +#define PAD_DRIVE_STRENGTH_MASK (7 << 1) + +#define PAD_PULL_UP_ENA BIT(4) +#define PAD_PULL_UP_ENA_MASK BIT(4) + +#define PAD_PULL_DOWN_ENA BIT(5) +#define PAD_PULL_DOWN_ENA_MASK BIT(5) + +#define PAD_INPUT_PATH_DIS BIT(6) +#define PAD_INPUT_PATH_DIS_MASK BIT(6) + +#define PAD_HYSTERESIS_ENA BIT(7) +#define PAD_HYSTERESIS_ENA_MASK BIT(7) + +#endif