From patchwork Wed Sep 5 10:41:19 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles Keepax X-Patchwork-Id: 966305 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=opensource.cirrus.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 4250ch6bM3z9sCn for ; Wed, 5 Sep 2018 20:41:40 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727836AbeIEPLK (ORCPT ); Wed, 5 Sep 2018 11:11:10 -0400 Received: from mx0a-001ae601.pphosted.com ([67.231.149.25]:38458 "EHLO mx0b-001ae601.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727735AbeIEPLJ (ORCPT ); Wed, 5 Sep 2018 11:11:09 -0400 Received: from pps.filterd (m0077473.ppops.net [127.0.0.1]) by mx0a-001ae601.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w85AdXSL022140; Wed, 5 Sep 2018 05:41:22 -0500 Authentication-Results: ppops.net; spf=none smtp.mailfrom=ckeepax@opensource.cirrus.com Received: from mail3.cirrus.com ([87.246.76.56]) by mx0a-001ae601.pphosted.com with ESMTP id 2m7r62n9jh-1; Wed, 05 Sep 2018 05:41:22 -0500 Received: from EX17.ad.cirrus.com (ex17.ad.cirrus.com [172.20.9.81]) by mail3.cirrus.com (Postfix) with ESMTP id 9A629611C8B6; Wed, 5 Sep 2018 05:43:06 -0500 (CDT) Received: from imbe.wolfsonmicro.main (198.61.95.81) by EX17.ad.cirrus.com (172.20.9.81) with Microsoft SMTP Server id 14.3.408.0; Wed, 5 Sep 2018 11:41:20 +0100 Received: from algalon.ad.cirrus.com (algalon.ad.cirrus.com [198.90.251.122]) by imbe.wolfsonmicro.main (8.14.4/8.14.4) with ESMTP id w85AfKVA002407; Wed, 5 Sep 2018 11:41:20 +0100 From: Charles Keepax To: , , , , , , CC: , , , Subject: [PATCH 4/5] pinctrl: lochnagar: Add support for the Cirrus Logic Lochnagar Date: Wed, 5 Sep 2018 11:41:19 +0100 Message-ID: <20180905104120.17252-4-ckeepax@opensource.cirrus.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180905104120.17252-1-ckeepax@opensource.cirrus.com> References: <20180905104120.17252-1-ckeepax@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=2 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1807170000 definitions=main-1809050114 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Charles Keepax Lochnagar is an evaluation and development board for Cirrus Logic Smart CODEC and Amp devices. It allows the connection of most Cirrus Logic devices on mini-cards, as well as allowing connection of various application processor systems to provide a full evaluation platform. Lochnagar provides many pins which can generally be used for an audio function such as an AIF or a PDM interface, but also as GPIOs. Signed-off-by: Charles Keepax --- drivers/pinctrl/cirrus/Kconfig | 10 + drivers/pinctrl/cirrus/Makefile | 2 + drivers/pinctrl/cirrus/pinctrl-lochnagar.c | 1161 ++++++++++++++++++++++++++++ drivers/pinctrl/cirrus/pinctrl-lochnagar.h | 115 +++ include/dt-bindings/pinctrl/lochnagar.h | 135 ++++ 5 files changed, 1423 insertions(+) create mode 100644 drivers/pinctrl/cirrus/pinctrl-lochnagar.c create mode 100644 drivers/pinctrl/cirrus/pinctrl-lochnagar.h create mode 100644 include/dt-bindings/pinctrl/lochnagar.h diff --git a/drivers/pinctrl/cirrus/Kconfig b/drivers/pinctrl/cirrus/Kconfig index 27013e5949bc..74af07e25174 100644 --- a/drivers/pinctrl/cirrus/Kconfig +++ b/drivers/pinctrl/cirrus/Kconfig @@ -1,3 +1,13 @@ +config PINCTRL_LOCHNAGAR + tristate "Cirrus Logic Lochnagar pinctrl driver" + depends on MFD_LOCHNAGAR + select PINMUX + select PINCONF + select GENERIC_PINCONF + help + This driver supports configuring the GPIO and other pin configuration + of the Cirrus Logic Lochnagar audio development board. + # This is all selected by the Madera MFD driver Kconfig options config PINCTRL_MADERA tristate diff --git a/drivers/pinctrl/cirrus/Makefile b/drivers/pinctrl/cirrus/Makefile index 6e4938cde9e3..20baebf438f6 100644 --- a/drivers/pinctrl/cirrus/Makefile +++ b/drivers/pinctrl/cirrus/Makefile @@ -1,4 +1,6 @@ # Cirrus Logic pinctrl drivers +obj-$(CONFIG_PINCTRL_LOCHNAGAR) += pinctrl-lochnagar.o + pinctrl-madera-objs := pinctrl-madera-core.o ifeq ($(CONFIG_PINCTRL_CS47L35),y) pinctrl-madera-objs += pinctrl-cs47l35.o diff --git a/drivers/pinctrl/cirrus/pinctrl-lochnagar.c b/drivers/pinctrl/cirrus/pinctrl-lochnagar.c new file mode 100644 index 000000000000..9cd7e460c6d4 --- /dev/null +++ b/drivers/pinctrl/cirrus/pinctrl-lochnagar.c @@ -0,0 +1,1161 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Lochnagar pin and GPIO control + * + * Copyright 2017-2018 Cirrus Logic + * + * Author: Charles Keepax + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "../pinctrl-utils.h" +#include "pinctrl-lochnagar.h" + +#define LN_PIN_GPIO(REV, ID, NAME, REG, SHIFT, INVERT) \ +static const struct lochnagar_pin lochnagar##REV##_##ID##_pin = { \ + .name = NAME, .type = LN_PTYPE_GPIO, .reg = LOCHNAGAR##REV##_##REG, \ + .shift = LOCHNAGAR##REV##_##SHIFT##_SHIFT, .invert = INVERT, \ +} + +#define LN_PIN_SAIF(REV, ID, NAME) \ +static const struct lochnagar_pin lochnagar##REV##_##ID##_pin = \ + { .name = NAME, .type = LN_PTYPE_AIF, } + +#define LN_PIN_AIF(REV, ID) \ + LN_PIN_SAIF(REV, ID##_BCLK, LN_##ID##_STR"-bclk"); \ + LN_PIN_SAIF(REV, ID##_LRCLK, LN_##ID##_STR"-lrclk"); \ + LN_PIN_SAIF(REV, ID##_RXDAT, LN_##ID##_STR"-rxdat"); \ + LN_PIN_SAIF(REV, ID##_TXDAT, LN_##ID##_STR"-txdat") + +#define LN1_PIN_GPIO(ID, NAME, REG, SHIFT, INVERT) \ + LN_PIN_GPIO(1, ID, NAME, REG, SHIFT, INVERT) + +#define LN1_PIN_MUX(ID, NAME) \ +static const struct lochnagar_pin lochnagar1_##ID##_pin = \ + { .name = NAME, .type = LN_PTYPE_MUX, .reg = LOCHNAGAR1_##ID, } + +#define LN1_PIN_AIF(ID) LN_PIN_AIF(1, ID) + +#define LN2_PIN_GPIO(ID, NAME, REG, SHIFT, INVERT) \ + LN_PIN_GPIO(2, ID, NAME, REG, SHIFT, INVERT) + +#define LN2_PIN_MUX(ID, NAME) \ +static const struct lochnagar_pin lochnagar2_##ID##_pin = \ + { .name = NAME, .type = LN_PTYPE_MUX, .reg = LOCHNAGAR2_GPIO_##ID, } + +#define LN2_PIN_AIF(ID) LN_PIN_AIF(2, ID) + +#define LN2_PIN_GAI(ID) \ + LN2_PIN_MUX(ID##_BCLK, LN_##ID##_STR"-bclk"); \ + LN2_PIN_MUX(ID##_LRCLK, LN_##ID##_STR"-lrclk"); \ + LN2_PIN_MUX(ID##_RXDAT, LN_##ID##_STR"-rxdat"); \ + LN2_PIN_MUX(ID##_TXDAT, LN_##ID##_STR"-txdat") + +#define LN_PIN(REV, ID) [LOCHNAGAR##REV##_PIN_##ID] = { \ + .number = LOCHNAGAR##REV##_PIN_##ID, \ + .name = lochnagar##REV##_##ID##_pin.name, \ + .drv_data = (void *)&lochnagar##REV##_##ID##_pin, \ +} + +#define LN1_PIN(ID) LN_PIN(1, ID) +#define LN2_PIN(ID) LN_PIN(2, ID) + +#define LN_PINS(REV, ID) \ + LN_PIN(REV, ID##_BCLK), LN_PIN(REV, ID##_LRCLK), \ + LN_PIN(REV, ID##_RXDAT), LN_PIN(REV, ID##_TXDAT) + +#define LN1_PINS(ID) LN_PINS(1, ID) +#define LN2_PINS(ID) LN_PINS(2, ID) + +enum lochnagar_pin_type { + LN_PTYPE_GPIO, + LN_PTYPE_MUX, + LN_PTYPE_AIF, + LN_PTYPE_COUNT, +}; + +struct lochnagar_pin { + const char name[20]; + + enum lochnagar_pin_type type; + + unsigned int reg; + int shift; + bool invert; +}; + +LN1_PIN_GPIO(CDC_RESET, "codec-reset", RST, CDC_RESET, 1); +LN1_PIN_GPIO(DSP_RESET, "dsp-reset", RST, DSP_RESET, 1); +LN1_PIN_GPIO(CDC_CIF1MODE, "codec-cif1mode", I2C_CTRL, CDC_CIF_MODE, 0); +LN1_PIN_MUX(GF_GPIO2, "gf-gpio2"); +LN1_PIN_MUX(GF_GPIO3, "gf-gpio3"); +LN1_PIN_MUX(GF_GPIO7, "gf-gpio7"); +LN1_PIN_MUX(LED1, "led1"); +LN1_PIN_MUX(LED2, "led2"); +LN1_PIN_AIF(CDC_AIF1); +LN1_PIN_AIF(CDC_AIF2); +LN1_PIN_AIF(CDC_AIF3); +LN1_PIN_AIF(DSP_AIF1); +LN1_PIN_AIF(DSP_AIF2); +LN1_PIN_AIF(PSIA1); +LN1_PIN_AIF(PSIA2); +LN1_PIN_AIF(SPDIF_AIF); +LN1_PIN_AIF(GF_AIF1); +LN1_PIN_AIF(GF_AIF2); +LN1_PIN_AIF(GF_AIF3); +LN1_PIN_AIF(GF_AIF4); + +LN2_PIN_GPIO(CDC_RESET, "codec-reset", MINICARD_RESETS, CDC_RESET, 1); +LN2_PIN_GPIO(DSP_RESET, "dsp-reset", MINICARD_RESETS, DSP_RESET, 1); +LN2_PIN_GPIO(CDC_CIF1MODE, "codec-cif1mode", COMMS_CTRL4, CDC_CIF1MODE, 0); +LN2_PIN_GPIO(CDC_LDOENA, "codec-ldoena", POWER_CTRL, PWR_ENA, 0); +LN2_PIN_GPIO(SPDIF_HWMODE, "spdif-hwmode", SPDIF_CTRL, SPDIF_HWMODE, 0); +LN2_PIN_GPIO(SPDIF_RESET, "spdif-reset", SPDIF_CTRL, SPDIF_RESET, 1); +LN2_PIN_MUX(FPGA_GPIO1, "fgpa-gpio1"); +LN2_PIN_MUX(FPGA_GPIO2, "fgpa-gpio2"); +LN2_PIN_MUX(FPGA_GPIO3, "fgpa-gpio3"); +LN2_PIN_MUX(FPGA_GPIO4, "fgpa-gpio4"); +LN2_PIN_MUX(FPGA_GPIO5, "fgpa-gpio5"); +LN2_PIN_MUX(FPGA_GPIO6, "fgpa-gpio6"); +LN2_PIN_MUX(CDC_GPIO1, "codec-gpio1"); +LN2_PIN_MUX(CDC_GPIO2, "codec-gpio2"); +LN2_PIN_MUX(CDC_GPIO3, "codec-gpio3"); +LN2_PIN_MUX(CDC_GPIO4, "codec-gpio4"); +LN2_PIN_MUX(CDC_GPIO5, "codec-gpio5"); +LN2_PIN_MUX(CDC_GPIO6, "codec-gpio6"); +LN2_PIN_MUX(CDC_GPIO7, "codec-gpio7"); +LN2_PIN_MUX(CDC_GPIO8, "codec-gpio8"); +LN2_PIN_MUX(DSP_GPIO1, "dsp-gpio1"); +LN2_PIN_MUX(DSP_GPIO2, "dsp-gpio2"); +LN2_PIN_MUX(DSP_GPIO3, "dsp-gpio3"); +LN2_PIN_MUX(DSP_GPIO4, "dsp-gpio4"); +LN2_PIN_MUX(DSP_GPIO5, "dsp-gpio5"); +LN2_PIN_MUX(DSP_GPIO6, "dsp-gpio6"); +LN2_PIN_MUX(GF_GPIO2, "gf-gpio2"); +LN2_PIN_MUX(GF_GPIO3, "gf-gpio3"); +LN2_PIN_MUX(GF_GPIO7, "gf-gpio7"); +LN2_PIN_MUX(DSP_UART1_RX, "dsp-uart1-rx"); +LN2_PIN_MUX(DSP_UART1_TX, "dsp-uart1-tx"); +LN2_PIN_MUX(DSP_UART2_RX, "dsp-uart2-rx"); +LN2_PIN_MUX(DSP_UART2_TX, "dsp-uart2-tx"); +LN2_PIN_MUX(GF_UART2_RX, "gf-uart2-rx"); +LN2_PIN_MUX(GF_UART2_TX, "gf-uart2-tx"); +LN2_PIN_MUX(USB_UART_RX, "usb-uart-rx"); +LN2_PIN_MUX(CDC_PDMCLK1, "codec-pdmclk1"); +LN2_PIN_MUX(CDC_PDMDAT1, "codec-pdmdat1"); +LN2_PIN_MUX(CDC_PDMCLK2, "codec-pdmclk2"); +LN2_PIN_MUX(CDC_PDMDAT2, "codec-pdmdat2"); +LN2_PIN_MUX(CDC_DMICCLK1, "codec-dmicclk1"); +LN2_PIN_MUX(CDC_DMICDAT1, "codec-dmicdat1"); +LN2_PIN_MUX(CDC_DMICCLK2, "codec-dmicclk2"); +LN2_PIN_MUX(CDC_DMICDAT2, "codec-dmicdat2"); +LN2_PIN_MUX(CDC_DMICCLK3, "codec-dmicclk3"); +LN2_PIN_MUX(CDC_DMICDAT3, "codec-dmicdat3"); +LN2_PIN_MUX(CDC_DMICCLK4, "codec-dmicclk4"); +LN2_PIN_MUX(CDC_DMICDAT4, "codec-dmicdat4"); +LN2_PIN_MUX(DSP_DMICCLK1, "dsp-dmicclk1"); +LN2_PIN_MUX(DSP_DMICDAT1, "dsp-dmicdat1"); +LN2_PIN_MUX(DSP_DMICCLK2, "dsp-dmicclk2"); +LN2_PIN_MUX(DSP_DMICDAT2, "dsp-dmicdat2"); +LN2_PIN_MUX(I2C2_SCL, "i2c2-scl"); +LN2_PIN_MUX(I2C2_SDA, "i2c2-sda"); +LN2_PIN_MUX(I2C3_SCL, "i2c3-scl"); +LN2_PIN_MUX(I2C3_SDA, "i2c3-sda"); +LN2_PIN_MUX(I2C4_SCL, "i2c4-scl"); +LN2_PIN_MUX(I2C4_SDA, "i2c4-sda"); +LN2_PIN_MUX(DSP_STANDBY, "dsp-standby"); +LN2_PIN_MUX(CDC_MCLK1, "codec-mclk1"); +LN2_PIN_MUX(CDC_MCLK2, "codec-mclk2"); +LN2_PIN_MUX(DSP_CLKIN, "dsp-clkin"); +LN2_PIN_MUX(PSIA1_MCLK, "psia1-mclk"); +LN2_PIN_MUX(PSIA2_MCLK, "psia2-mclk"); +LN2_PIN_MUX(GF_GPIO1, "gf-gpio1"); +LN2_PIN_MUX(GF_GPIO5, "gf-gpio5"); +LN2_PIN_MUX(DSP_GPIO20, "dsp-gpio20"); +LN2_PIN_GAI(CDC_AIF1); +LN2_PIN_GAI(CDC_AIF2); +LN2_PIN_GAI(CDC_AIF3); +LN2_PIN_GAI(DSP_AIF1); +LN2_PIN_GAI(DSP_AIF2); +LN2_PIN_GAI(PSIA1); +LN2_PIN_GAI(PSIA2); +LN2_PIN_GAI(GF_AIF1); +LN2_PIN_GAI(GF_AIF2); +LN2_PIN_GAI(GF_AIF3); +LN2_PIN_GAI(GF_AIF4); +LN2_PIN_AIF(SPDIF_AIF); +LN2_PIN_AIF(USB_AIF1); +LN2_PIN_AIF(USB_AIF2); +LN2_PIN_AIF(ADAT_AIF); +LN2_PIN_AIF(SOUNDCARD_AIF); + +static const struct pinctrl_pin_desc lochnagar1_pins[] = { + LN1_PIN(CDC_RESET), LN1_PIN(DSP_RESET), LN1_PIN(CDC_CIF1MODE), + LN1_PIN(GF_GPIO2), LN1_PIN(GF_GPIO3), LN1_PIN(GF_GPIO7), + LN1_PIN(LED1), LN1_PIN(LED2), + LN1_PINS(CDC_AIF1), LN1_PINS(CDC_AIF2), LN1_PINS(CDC_AIF3), + LN1_PINS(DSP_AIF1), LN1_PINS(DSP_AIF2), + LN1_PINS(PSIA1), LN1_PINS(PSIA2), + LN1_PINS(SPDIF_AIF), + LN1_PINS(GF_AIF1), LN1_PINS(GF_AIF2), + LN1_PINS(GF_AIF3), LN1_PINS(GF_AIF4), +}; + +static const struct pinctrl_pin_desc lochnagar2_pins[] = { + LN2_PIN(CDC_RESET), LN2_PIN(DSP_RESET), LN2_PIN(CDC_CIF1MODE), + LN2_PIN(CDC_LDOENA), + LN2_PIN(SPDIF_HWMODE), LN2_PIN(SPDIF_RESET), + LN2_PIN(FPGA_GPIO1), LN2_PIN(FPGA_GPIO2), LN2_PIN(FPGA_GPIO3), + LN2_PIN(FPGA_GPIO4), LN2_PIN(FPGA_GPIO5), LN2_PIN(FPGA_GPIO6), + LN2_PIN(CDC_GPIO1), LN2_PIN(CDC_GPIO2), LN2_PIN(CDC_GPIO3), + LN2_PIN(CDC_GPIO4), LN2_PIN(CDC_GPIO5), LN2_PIN(CDC_GPIO6), + LN2_PIN(CDC_GPIO7), LN2_PIN(CDC_GPIO8), + LN2_PIN(DSP_GPIO1), LN2_PIN(DSP_GPIO2), LN2_PIN(DSP_GPIO3), + LN2_PIN(DSP_GPIO4), LN2_PIN(DSP_GPIO5), LN2_PIN(DSP_GPIO6), + LN2_PIN(DSP_GPIO20), + LN2_PIN(GF_GPIO1), LN2_PIN(GF_GPIO2), LN2_PIN(GF_GPIO3), + LN2_PIN(GF_GPIO5), LN2_PIN(GF_GPIO7), + LN2_PINS(CDC_AIF1), LN2_PINS(CDC_AIF2), LN2_PINS(CDC_AIF3), + LN2_PINS(DSP_AIF1), LN2_PINS(DSP_AIF2), + LN2_PINS(PSIA1), LN2_PINS(PSIA2), + LN2_PINS(GF_AIF1), LN2_PINS(GF_AIF2), + LN2_PINS(GF_AIF3), LN2_PINS(GF_AIF4), + LN2_PIN(DSP_UART1_RX), LN2_PIN(DSP_UART1_TX), + LN2_PIN(DSP_UART2_RX), LN2_PIN(DSP_UART2_TX), + LN2_PIN(GF_UART2_RX), LN2_PIN(GF_UART2_TX), + LN2_PIN(USB_UART_RX), + LN2_PIN(CDC_PDMCLK1), LN2_PIN(CDC_PDMDAT1), + LN2_PIN(CDC_PDMCLK2), LN2_PIN(CDC_PDMDAT2), + LN2_PIN(CDC_DMICCLK1), LN2_PIN(CDC_DMICDAT1), + LN2_PIN(CDC_DMICCLK2), LN2_PIN(CDC_DMICDAT2), + LN2_PIN(CDC_DMICCLK3), LN2_PIN(CDC_DMICDAT3), + LN2_PIN(CDC_DMICCLK4), LN2_PIN(CDC_DMICDAT4), + LN2_PIN(DSP_DMICCLK1), LN2_PIN(DSP_DMICDAT1), + LN2_PIN(DSP_DMICCLK2), LN2_PIN(DSP_DMICDAT2), + LN2_PIN(I2C2_SCL), LN2_PIN(I2C2_SDA), + LN2_PIN(I2C3_SCL), LN2_PIN(I2C3_SDA), + LN2_PIN(I2C4_SCL), LN2_PIN(I2C4_SDA), + LN2_PIN(DSP_STANDBY), + LN2_PIN(CDC_MCLK1), LN2_PIN(CDC_MCLK2), + LN2_PIN(DSP_CLKIN), + LN2_PIN(PSIA1_MCLK), LN2_PIN(PSIA2_MCLK), + LN2_PINS(SPDIF_AIF), + LN2_PINS(USB_AIF1), LN2_PINS(USB_AIF2), + LN2_PINS(ADAT_AIF), + LN2_PINS(SOUNDCARD_AIF), +}; + +#define LN_AIF_PINS(REV, ID) \ + LOCHNAGAR##REV##_PIN_##ID##_BCLK, \ + LOCHNAGAR##REV##_PIN_##ID##_LRCLK, \ + LOCHNAGAR##REV##_PIN_##ID##_TXDAT, \ + LOCHNAGAR##REV##_PIN_##ID##_RXDAT, + +#define LN1_AIF(ID, CTRL) \ +static const struct lochnagar_aif lochnagar1_##ID##_aif = { \ + .name = LN_##ID##_STR, \ + .pins = { LN_AIF_PINS(1, ID) }, \ + .src_reg = LOCHNAGAR1_##ID##_SEL, \ + .src_mask = LOCHNAGAR1_SRC_MASK, \ + .ctrl_reg = LOCHNAGAR1_##CTRL, \ + .ena_mask = LOCHNAGAR1_##ID##_ENA_MASK, \ + .master_mask = LOCHNAGAR1_##ID##_LRCLK_DIR_MASK | \ + LOCHNAGAR1_##ID##_BCLK_DIR_MASK, \ +} + +#define LN2_AIF(ID) \ +static const struct lochnagar_aif lochnagar2_##ID##_aif = { \ + .name = LN_##ID##_STR, \ + .pins = { LN_AIF_PINS(2, ID) }, \ + .src_reg = LOCHNAGAR2_##ID##_CTRL, \ + .src_mask = LOCHNAGAR2_AIF_SRC_MASK, \ + .ctrl_reg = LOCHNAGAR2_##ID##_CTRL, \ + .ena_mask = LOCHNAGAR2_AIF_ENA_MASK, \ + .master_mask = LOCHNAGAR2_AIF_LRCLK_DIR_MASK | \ + LOCHNAGAR2_AIF_BCLK_DIR_MASK, \ +} + +struct lochnagar_aif { + const char name[16]; + + unsigned int pins[4]; + + unsigned int src_reg; + unsigned int src_mask; + + unsigned int ctrl_reg; + unsigned int ena_mask; + unsigned int master_mask; +}; + +LN1_AIF(CDC_AIF1, CDC_AIF_CTRL1); +LN1_AIF(CDC_AIF2, CDC_AIF_CTRL1); +LN1_AIF(CDC_AIF3, CDC_AIF_CTRL2); +LN1_AIF(DSP_AIF1, DSP_AIF); +LN1_AIF(DSP_AIF2, DSP_AIF); +LN1_AIF(PSIA1, PSIA_AIF); +LN1_AIF(PSIA2, PSIA_AIF); +LN1_AIF(GF_AIF1, GF_AIF1); +LN1_AIF(GF_AIF2, GF_AIF2); +LN1_AIF(GF_AIF3, GF_AIF1); +LN1_AIF(GF_AIF4, GF_AIF2); +LN1_AIF(SPDIF_AIF, EXT_AIF_CTRL); + +LN2_AIF(CDC_AIF1); +LN2_AIF(CDC_AIF2); +LN2_AIF(CDC_AIF3); +LN2_AIF(DSP_AIF1); +LN2_AIF(DSP_AIF2); +LN2_AIF(PSIA1); +LN2_AIF(PSIA2); +LN2_AIF(GF_AIF1); +LN2_AIF(GF_AIF2); +LN2_AIF(GF_AIF3); +LN2_AIF(GF_AIF4); +LN2_AIF(SPDIF_AIF); +LN2_AIF(USB_AIF1); +LN2_AIF(USB_AIF2); +LN2_AIF(ADAT_AIF); +LN2_AIF(SOUNDCARD_AIF); + +#define LN2_OP_AIF 0x00 +#define LN2_OP_GPIO 0xFE + +#define LN_FUNC(NAME, TYPE, OP) \ + { .name = NAME, .type = LN_FTYPE_##TYPE, .op = OP } + +#define LN_FUNC_PIN(REV, ID, OP) \ + LN_FUNC(lochnagar##REV##_##ID##_pin.name, PIN, OP) + +#define LN1_FUNC_PIN(ID, OP) LN_FUNC_PIN(1, ID, OP) +#define LN2_FUNC_PIN(ID, OP) LN_FUNC_PIN(2, ID, OP) + +#define LN_FUNC_AIF(REV, ID, OP) \ + LN_FUNC(lochnagar##REV##_##ID##_aif.name, AIF, OP) + +#define LN1_FUNC_AIF(ID, OP) LN_FUNC_AIF(1, ID, OP) +#define LN2_FUNC_AIF(ID, OP) LN_FUNC_AIF(2, ID, OP) + +#define LN2_FUNC_GAI(ID, OP, BOP, LROP, RXOP, TXOP) \ + LN2_FUNC_AIF(ID, OP), \ + LN_FUNC(lochnagar2_##ID##_BCLK_pin.name, PIN, BOP), \ + LN_FUNC(lochnagar2_##ID##_LRCLK_pin.name, PIN, LROP), \ + LN_FUNC(lochnagar2_##ID##_RXDAT_pin.name, PIN, RXOP), \ + LN_FUNC(lochnagar2_##ID##_TXDAT_pin.name, PIN, TXOP) + +enum lochnagar_func_type { + LN_FTYPE_PIN, + LN_FTYPE_AIF, + LN_FTYPE_COUNT, +}; + +struct lochnagar_func { + const char * const name; + + enum lochnagar_func_type type; + + int op; +}; + +static const struct lochnagar_func lochnagar1_funcs[] = { + LN_FUNC("dsp-gpio1", PIN, 0x01), + LN_FUNC("dsp-gpio2", PIN, 0x02), + LN_FUNC("dsp-gpio3", PIN, 0x03), + LN_FUNC("codec-gpio1", PIN, 0x04), + LN_FUNC("codec-gpio2", PIN, 0x05), + LN_FUNC("codec-gpio3", PIN, 0x06), + LN_FUNC("codec-gpio4", PIN, 0x07), + LN_FUNC("codec-gpio5", PIN, 0x08), + LN_FUNC("codec-gpio6", PIN, 0x09), + LN_FUNC("codec-gpio7", PIN, 0x0A), + LN_FUNC("codec-gpio8", PIN, 0x0B), + LN1_FUNC_PIN(GF_GPIO2, 0x0C), + LN1_FUNC_PIN(GF_GPIO3, 0x0D), + LN1_FUNC_PIN(GF_GPIO7, 0x0E), + + LN1_FUNC_AIF(SPDIF_AIF, 0x01), + LN1_FUNC_AIF(PSIA1, 0x02), + LN1_FUNC_AIF(PSIA2, 0x03), + LN1_FUNC_AIF(CDC_AIF1, 0x04), + LN1_FUNC_AIF(CDC_AIF2, 0x05), + LN1_FUNC_AIF(CDC_AIF3, 0x06), + LN1_FUNC_AIF(DSP_AIF1, 0x07), + LN1_FUNC_AIF(DSP_AIF2, 0x08), + LN1_FUNC_AIF(GF_AIF3, 0x09), + LN1_FUNC_AIF(GF_AIF4, 0x0A), + LN1_FUNC_AIF(GF_AIF1, 0x0B), + LN1_FUNC_AIF(GF_AIF2, 0x0C), +}; + +static const struct lochnagar_func lochnagar2_funcs[] = { + LN_FUNC("aif", PIN, LN2_OP_AIF), + LN2_FUNC_PIN(FPGA_GPIO1, 0x01), + LN2_FUNC_PIN(FPGA_GPIO2, 0x02), + LN2_FUNC_PIN(FPGA_GPIO3, 0x03), + LN2_FUNC_PIN(FPGA_GPIO4, 0x04), + LN2_FUNC_PIN(FPGA_GPIO5, 0x05), + LN2_FUNC_PIN(FPGA_GPIO6, 0x06), + LN2_FUNC_PIN(CDC_GPIO1, 0x07), + LN2_FUNC_PIN(CDC_GPIO2, 0x08), + LN2_FUNC_PIN(CDC_GPIO3, 0x09), + LN2_FUNC_PIN(CDC_GPIO4, 0x0A), + LN2_FUNC_PIN(CDC_GPIO5, 0x0B), + LN2_FUNC_PIN(CDC_GPIO6, 0x0C), + LN2_FUNC_PIN(CDC_GPIO7, 0x0D), + LN2_FUNC_PIN(CDC_GPIO8, 0x0E), + LN2_FUNC_PIN(DSP_GPIO1, 0x0F), + LN2_FUNC_PIN(DSP_GPIO2, 0x10), + LN2_FUNC_PIN(DSP_GPIO3, 0x11), + LN2_FUNC_PIN(DSP_GPIO4, 0x12), + LN2_FUNC_PIN(DSP_GPIO5, 0x13), + LN2_FUNC_PIN(DSP_GPIO6, 0x14), + LN2_FUNC_PIN(GF_GPIO2, 0x15), + LN2_FUNC_PIN(GF_GPIO3, 0x16), + LN2_FUNC_PIN(GF_GPIO7, 0x17), + LN2_FUNC_PIN(GF_GPIO1, 0x18), + LN2_FUNC_PIN(GF_GPIO5, 0x19), + LN2_FUNC_PIN(DSP_GPIO20, 0x1A), + LN_FUNC("codec-clkout", PIN, 0x20), + LN_FUNC("dsp-clkout", PIN, 0x21), + LN_FUNC("pmic-32k", PIN, 0x22), + LN_FUNC("spdif-clkout", PIN, 0x23), + LN_FUNC("clk-12m288", PIN, 0x24), + LN_FUNC("clk-11m2986", PIN, 0x25), + LN_FUNC("clk-24m576", PIN, 0x26), + LN_FUNC("clk-22m5792", PIN, 0x27), + LN_FUNC("xmos-mclk", PIN, 0x29), + LN_FUNC("gf-clkout1", PIN, 0x2A), + LN_FUNC("gf-mclk1", PIN, 0x2B), + LN_FUNC("gf-mclk3", PIN, 0x2C), + LN_FUNC("gf-mclk2", PIN, 0x2D), + LN_FUNC("gf-clkout2", PIN, 0x2E), + LN2_FUNC_PIN(CDC_MCLK1, 0x2F), + LN2_FUNC_PIN(CDC_MCLK2, 0x30), + LN2_FUNC_PIN(DSP_CLKIN, 0x31), + LN2_FUNC_PIN(PSIA1_MCLK, 0x32), + LN2_FUNC_PIN(PSIA2_MCLK, 0x33), + LN_FUNC("spdif-mclk", PIN, 0x34), + LN_FUNC("codec-irq", PIN, 0x42), + LN2_FUNC_PIN(CDC_RESET, 0x43), + LN2_FUNC_PIN(DSP_RESET, 0x44), + LN_FUNC("dsp-irq", PIN, 0x45), + LN2_FUNC_PIN(DSP_STANDBY, 0x46), + LN2_FUNC_PIN(CDC_PDMCLK1, 0x90), + LN2_FUNC_PIN(CDC_PDMDAT1, 0x91), + LN2_FUNC_PIN(CDC_PDMCLK2, 0x92), + LN2_FUNC_PIN(CDC_PDMDAT2, 0x93), + LN2_FUNC_PIN(CDC_DMICCLK1, 0xA0), + LN2_FUNC_PIN(CDC_DMICDAT1, 0xA1), + LN2_FUNC_PIN(CDC_DMICCLK2, 0xA2), + LN2_FUNC_PIN(CDC_DMICDAT2, 0xA3), + LN2_FUNC_PIN(CDC_DMICCLK3, 0xA4), + LN2_FUNC_PIN(CDC_DMICDAT3, 0xA5), + LN2_FUNC_PIN(CDC_DMICCLK4, 0xA6), + LN2_FUNC_PIN(CDC_DMICDAT4, 0xA7), + LN2_FUNC_PIN(DSP_DMICCLK1, 0xA8), + LN2_FUNC_PIN(DSP_DMICDAT1, 0xA9), + LN2_FUNC_PIN(DSP_DMICCLK2, 0xAA), + LN2_FUNC_PIN(DSP_DMICDAT2, 0xAB), + LN2_FUNC_PIN(DSP_UART1_RX, 0xC0), + LN2_FUNC_PIN(DSP_UART1_TX, 0xC1), + LN2_FUNC_PIN(DSP_UART2_RX, 0xC2), + LN2_FUNC_PIN(DSP_UART2_TX, 0xC3), + LN2_FUNC_PIN(GF_UART2_RX, 0xC4), + LN2_FUNC_PIN(GF_UART2_TX, 0xC5), + LN2_FUNC_PIN(USB_UART_RX, 0xC6), + LN_FUNC("usb-uart-tx", PIN, 0xC7), + LN2_FUNC_PIN(I2C2_SCL, 0xE0), + LN2_FUNC_PIN(I2C2_SDA, 0xE1), + LN2_FUNC_PIN(I2C3_SCL, 0xE2), + LN2_FUNC_PIN(I2C3_SDA, 0xE3), + LN2_FUNC_PIN(I2C4_SCL, 0xE4), + LN2_FUNC_PIN(I2C4_SDA, 0xE5), + LN_FUNC("gpio", PIN, LN2_OP_GPIO), + + LN2_FUNC_AIF(SPDIF_AIF, 0x01), + LN2_FUNC_GAI(PSIA1, 0x02, 0x50, 0x51, 0x52, 0x53), + LN2_FUNC_GAI(PSIA2, 0x03, 0x54, 0x55, 0x56, 0x57), + LN2_FUNC_GAI(CDC_AIF1, 0x04, 0x59, 0x5B, 0x5A, 0x58), + LN2_FUNC_GAI(CDC_AIF2, 0x05, 0x5D, 0x5F, 0x5E, 0x5C), + LN2_FUNC_GAI(CDC_AIF3, 0x06, 0x61, 0x62, 0x63, 0x60), + LN2_FUNC_GAI(DSP_AIF1, 0x07, 0x65, 0x67, 0x66, 0x64), + LN2_FUNC_GAI(DSP_AIF2, 0x08, 0x69, 0x6B, 0x6A, 0x68), + LN2_FUNC_GAI(GF_AIF3, 0x09, 0x6D, 0x6F, 0x6C, 0x6E), + LN2_FUNC_GAI(GF_AIF4, 0x0A, 0x71, 0x73, 0x70, 0x72), + LN2_FUNC_GAI(GF_AIF1, 0x0B, 0x75, 0x77, 0x74, 0x76), + LN2_FUNC_GAI(GF_AIF2, 0x0C, 0x79, 0x7B, 0x78, 0x7A), + LN2_FUNC_AIF(USB_AIF1, 0x0D), + LN2_FUNC_AIF(USB_AIF2, 0x0E), + LN2_FUNC_AIF(ADAT_AIF, 0x0F), + LN2_FUNC_AIF(SOUNDCARD_AIF, 0x10), +}; + +#define LN_GROUP_PIN(REV, ID) { \ + .name = lochnagar##REV##_##ID##_pin.name, \ + .type = LN_FTYPE_PIN, \ + .pins = &lochnagar##REV##_pins[LOCHNAGAR##REV##_PIN_##ID].number, \ + .npins = 1, \ + .priv = &lochnagar##REV##_pins[LOCHNAGAR##REV##_PIN_##ID], \ +} + +#define LN_GROUP_AIF(REV, ID) { \ + .name = lochnagar##REV##_##ID##_aif.name, \ + .type = LN_FTYPE_AIF, \ + .pins = lochnagar##REV##_##ID##_aif.pins, \ + .npins = ARRAY_SIZE(lochnagar##REV##_##ID##_aif.pins), \ + .priv = &lochnagar##REV##_##ID##_aif, \ +} + +#define LN1_GROUP_PIN(ID) LN_GROUP_PIN(1, ID) +#define LN2_GROUP_PIN(ID) LN_GROUP_PIN(2, ID) + +#define LN1_GROUP_AIF(ID) LN_GROUP_AIF(1, ID) +#define LN2_GROUP_AIF(ID) LN_GROUP_AIF(2, ID) + +#define LN2_GROUP_GAI(ID) \ + LN2_GROUP_AIF(ID), \ + LN2_GROUP_PIN(ID##_BCLK), LN2_GROUP_PIN(ID##_LRCLK), \ + LN2_GROUP_PIN(ID##_RXDAT), LN2_GROUP_PIN(ID##_TXDAT) + +struct lochnagar_group { + const char * const name; + + enum lochnagar_func_type type; + + const unsigned int *pins; + int npins; + + const void *priv; +}; + +static const struct lochnagar_group lochnagar1_groups[] = { + LN1_GROUP_PIN(GF_GPIO2), LN1_GROUP_PIN(GF_GPIO3), + LN1_GROUP_PIN(GF_GPIO7), + LN1_GROUP_PIN(LED1), LN1_GROUP_PIN(LED2), + LN1_GROUP_AIF(CDC_AIF1), LN1_GROUP_AIF(CDC_AIF2), + LN1_GROUP_AIF(CDC_AIF3), + LN1_GROUP_AIF(DSP_AIF1), LN1_GROUP_AIF(DSP_AIF2), + LN1_GROUP_AIF(PSIA1), LN1_GROUP_AIF(PSIA2), + LN1_GROUP_AIF(GF_AIF1), LN1_GROUP_AIF(GF_AIF2), + LN1_GROUP_AIF(GF_AIF3), LN1_GROUP_AIF(GF_AIF4), + LN1_GROUP_AIF(SPDIF_AIF), +}; + +static const struct lochnagar_group lochnagar2_groups[] = { + LN2_GROUP_PIN(FPGA_GPIO1), LN2_GROUP_PIN(FPGA_GPIO2), + LN2_GROUP_PIN(FPGA_GPIO3), LN2_GROUP_PIN(FPGA_GPIO4), + LN2_GROUP_PIN(FPGA_GPIO5), LN2_GROUP_PIN(FPGA_GPIO6), + LN2_GROUP_PIN(CDC_GPIO1), LN2_GROUP_PIN(CDC_GPIO2), + LN2_GROUP_PIN(CDC_GPIO3), LN2_GROUP_PIN(CDC_GPIO4), + LN2_GROUP_PIN(CDC_GPIO5), LN2_GROUP_PIN(CDC_GPIO6), + LN2_GROUP_PIN(CDC_GPIO7), LN2_GROUP_PIN(CDC_GPIO8), + LN2_GROUP_PIN(DSP_GPIO1), LN2_GROUP_PIN(DSP_GPIO2), + LN2_GROUP_PIN(DSP_GPIO3), LN2_GROUP_PIN(DSP_GPIO4), + LN2_GROUP_PIN(DSP_GPIO5), LN2_GROUP_PIN(DSP_GPIO6), + LN2_GROUP_PIN(DSP_GPIO20), + LN2_GROUP_PIN(GF_GPIO1), + LN2_GROUP_PIN(GF_GPIO2), LN2_GROUP_PIN(GF_GPIO5), + LN2_GROUP_PIN(GF_GPIO3), LN2_GROUP_PIN(GF_GPIO7), + LN2_GROUP_PIN(DSP_UART1_RX), LN2_GROUP_PIN(DSP_UART1_TX), + LN2_GROUP_PIN(DSP_UART2_RX), LN2_GROUP_PIN(DSP_UART2_TX), + LN2_GROUP_PIN(GF_UART2_RX), LN2_GROUP_PIN(GF_UART2_TX), + LN2_GROUP_PIN(USB_UART_RX), + LN2_GROUP_PIN(CDC_PDMCLK1), LN2_GROUP_PIN(CDC_PDMDAT1), + LN2_GROUP_PIN(CDC_PDMCLK2), LN2_GROUP_PIN(CDC_PDMDAT2), + LN2_GROUP_PIN(CDC_DMICCLK1), LN2_GROUP_PIN(CDC_DMICDAT1), + LN2_GROUP_PIN(CDC_DMICCLK2), LN2_GROUP_PIN(CDC_DMICDAT2), + LN2_GROUP_PIN(CDC_DMICCLK3), LN2_GROUP_PIN(CDC_DMICDAT3), + LN2_GROUP_PIN(CDC_DMICCLK4), LN2_GROUP_PIN(CDC_DMICDAT4), + LN2_GROUP_PIN(DSP_DMICCLK1), LN2_GROUP_PIN(DSP_DMICDAT1), + LN2_GROUP_PIN(DSP_DMICCLK2), LN2_GROUP_PIN(DSP_DMICDAT2), + LN2_GROUP_PIN(I2C2_SCL), LN2_GROUP_PIN(I2C2_SDA), + LN2_GROUP_PIN(I2C3_SCL), LN2_GROUP_PIN(I2C3_SDA), + LN2_GROUP_PIN(I2C4_SCL), LN2_GROUP_PIN(I2C4_SDA), + LN2_GROUP_PIN(DSP_STANDBY), + LN2_GROUP_PIN(CDC_MCLK1), LN2_GROUP_PIN(CDC_MCLK2), + LN2_GROUP_PIN(DSP_CLKIN), + LN2_GROUP_PIN(PSIA1_MCLK), LN2_GROUP_PIN(PSIA2_MCLK), + LN2_GROUP_GAI(CDC_AIF1), LN2_GROUP_GAI(CDC_AIF2), + LN2_GROUP_GAI(CDC_AIF3), + LN2_GROUP_GAI(DSP_AIF1), LN2_GROUP_GAI(DSP_AIF2), + LN2_GROUP_GAI(PSIA1), LN2_GROUP_GAI(PSIA2), + LN2_GROUP_GAI(GF_AIF1), LN2_GROUP_GAI(GF_AIF2), + LN2_GROUP_GAI(GF_AIF3), LN2_GROUP_GAI(GF_AIF4), + LN2_GROUP_AIF(SPDIF_AIF), + LN2_GROUP_AIF(USB_AIF1), LN2_GROUP_AIF(USB_AIF2), + LN2_GROUP_AIF(ADAT_AIF), + LN2_GROUP_AIF(SOUNDCARD_AIF), +}; + +struct lochnagar_func_groups { + const char **groups; + int ngroups; +}; + +struct lochnagar_pin_priv { + struct lochnagar *lochnagar; + struct device *dev; + + const struct lochnagar_func *funcs; + int nfuncs; + + const struct pinctrl_pin_desc *pins; + int npins; + + const struct lochnagar_group *groups; + int ngroups; + + struct lochnagar_func_groups func_groups[LN_FTYPE_COUNT]; + + struct gpio_chip gpio_chip; +}; + +static int lochnagar_get_groups_count(struct pinctrl_dev *pctldev) +{ + struct lochnagar_pin_priv *priv = pinctrl_dev_get_drvdata(pctldev); + + return priv->ngroups; +} + +static const char *lochnagar_get_group_name(struct pinctrl_dev *pctldev, + unsigned int group_idx) +{ + struct lochnagar_pin_priv *priv = pinctrl_dev_get_drvdata(pctldev); + + return priv->groups[group_idx].name; +} + +static int lochnagar_get_group_pins(struct pinctrl_dev *pctldev, + unsigned int group_idx, + const unsigned int **pins, + unsigned int *num_pins) +{ + struct lochnagar_pin_priv *priv = pinctrl_dev_get_drvdata(pctldev); + + *pins = priv->groups[group_idx].pins; + *num_pins = priv->groups[group_idx].npins; + + return 0; +} + +static const struct pinctrl_ops lochnagar_pin_group_ops = { + .get_groups_count = lochnagar_get_groups_count, + .get_group_name = lochnagar_get_group_name, + .get_group_pins = lochnagar_get_group_pins, + .dt_node_to_map = pinconf_generic_dt_node_to_map_all, + .dt_free_map = pinctrl_utils_free_map, +}; + +static int lochnagar_get_funcs_count(struct pinctrl_dev *pctldev) +{ + struct lochnagar_pin_priv *priv = pinctrl_dev_get_drvdata(pctldev); + + return priv->nfuncs; +} + +static const char *lochnagar_get_func_name(struct pinctrl_dev *pctldev, + unsigned int func_idx) +{ + struct lochnagar_pin_priv *priv = pinctrl_dev_get_drvdata(pctldev); + + return priv->funcs[func_idx].name; +} + +static int lochnagar_get_func_groups(struct pinctrl_dev *pctldev, + unsigned int func_idx, + const char * const **groups, + unsigned int * const num_groups) +{ + struct lochnagar_pin_priv *priv = pinctrl_dev_get_drvdata(pctldev); + int func_type; + + func_type = priv->funcs[func_idx].type; + + *groups = priv->func_groups[func_type].groups; + *num_groups = priv->func_groups[func_type].ngroups; + + return 0; +} + +static int lochnagar2_get_gpio_chan(struct lochnagar_pin_priv *priv, + unsigned int op) +{ + struct regmap *regmap = priv->lochnagar->regmap; + unsigned int val; + int free = -1; + int i, ret; + + for (i = 0; i < LN2_NUM_GPIO_CHANNELS; i++) { + ret = regmap_read(regmap, LOCHNAGAR2_GPIO_CHANNEL1 + i, &val); + if (ret) + return ret; + + val &= LOCHNAGAR2_GPIO_CHANNEL_SRC_MASK; + + if (val == op) + return i + 1; + + if (free < 0 && !val) + free = i; + } + + if (free >= 0) { + ret = regmap_update_bits(regmap, + LOCHNAGAR2_GPIO_CHANNEL1 + free, + LOCHNAGAR2_GPIO_CHANNEL_SRC_MASK, op); + if (ret) + return ret; + + free++; + + dev_dbg(priv->dev, "Set channel %d to 0x%x\n", free, op); + + return free; + } + + return -ENOSPC; +} + +static int lochnagar_pin_set_mux(struct lochnagar_pin_priv *priv, + const struct lochnagar_pin *pin, + unsigned int op) +{ + int ret; + + switch (priv->lochnagar->type) { + case LOCHNAGAR1: + break; + default: + ret = lochnagar2_get_gpio_chan(priv, op); + if (ret < 0) { + dev_err(priv->dev, "Failed to get channel for %s: %d\n", + pin->name, ret); + return ret; + } + + op = ret; + break; + } + + dev_dbg(priv->dev, "Set pin %s to 0x%x\n", pin->name, op); + + ret = regmap_write(priv->lochnagar->regmap, pin->reg, op); + if (ret) + dev_err(priv->dev, "Failed to set %s mux: %d\n", + pin->name, ret); + + return 0; +} + +static int lochnagar_aif_set_mux(struct lochnagar_pin_priv *priv, + const struct lochnagar_group *group, + unsigned int op) +{ + struct regmap *regmap = priv->lochnagar->regmap; + const struct lochnagar_aif *aif = group->priv; + const struct lochnagar_pin *pin; + int i, ret; + + ret = regmap_update_bits(regmap, aif->src_reg, aif->src_mask, op); + if (ret) { + dev_err(priv->dev, "Failed to set %s source: %d\n", + group->name, ret); + return ret; + } + + ret = regmap_update_bits(regmap, aif->ctrl_reg, + aif->ena_mask, aif->ena_mask); + if (ret) { + dev_err(priv->dev, "Failed to set %s enable: %d\n", + group->name, ret); + return ret; + } + + for (i = 0; i < group->npins; i++) { + pin = priv->pins[group->pins[i]].drv_data; + + if (pin->type != LN_PTYPE_MUX) + continue; + + dev_dbg(priv->dev, "Set pin %s to AIF\n", pin->name); + + ret = regmap_update_bits(regmap, pin->reg, + LOCHNAGAR2_GPIO_SRC_MASK, + LN2_OP_AIF); + if (ret) { + dev_err(priv->dev, "Failed to set %s to AIF: %d\n", + pin->name, ret); + return ret; + } + } + + return 0; +} + +static int lochnagar_set_mux(struct pinctrl_dev *pctldev, + unsigned int func_idx, unsigned int group_idx) +{ + struct lochnagar_pin_priv *priv = pinctrl_dev_get_drvdata(pctldev); + const struct lochnagar_func *func = &priv->funcs[func_idx]; + const struct lochnagar_group *group = &priv->groups[group_idx]; + const struct lochnagar_pin *pin; + + switch (func->type) { + case LN_FTYPE_AIF: + dev_dbg(priv->dev, "Set group %s to %s\n", + group->name, func->name); + + return lochnagar_aif_set_mux(priv, group, func->op); + case LN_FTYPE_PIN: + pin = priv->pins[*group->pins].drv_data; + + dev_dbg(priv->dev, "Set pin %s to %s\n", pin->name, func->name); + + return lochnagar_pin_set_mux(priv, pin, func->op); + default: + return -EINVAL; + } +} + +static int lochnagar_gpio_request(struct pinctrl_dev *pctldev, + struct pinctrl_gpio_range *range, + unsigned int offset) +{ + struct lochnagar_pin_priv *priv = pinctrl_dev_get_drvdata(pctldev); + struct lochnagar *lochnagar = priv->lochnagar; + const struct lochnagar_pin *pin = priv->pins[offset].drv_data; + int ret; + + dev_dbg(priv->dev, "Requesting GPIO %s\n", pin->name); + + if (lochnagar->type == LOCHNAGAR1 || pin->type != LN_PTYPE_MUX) + return 0; + + ret = lochnagar2_get_gpio_chan(priv, LN2_OP_GPIO); + if (ret < 0) { + dev_err(priv->dev, "Failed to get low channel: %d\n", ret); + return ret; + } + + ret = lochnagar2_get_gpio_chan(priv, LN2_OP_GPIO | 0x1); + if (ret < 0) { + dev_err(priv->dev, "Failed to get high channel: %d\n", ret); + return ret; + } + + return 0; +} + +static int lochnagar_gpio_set_direction(struct pinctrl_dev *pctldev, + struct pinctrl_gpio_range *range, + unsigned int offset, + bool input) +{ + /* The GPIOs only support output */ + if (input) + return -EINVAL; + + return 0; +} + +static const struct pinmux_ops lochnagar_pin_mux_ops = { + .get_functions_count = lochnagar_get_funcs_count, + .get_function_name = lochnagar_get_func_name, + .get_function_groups = lochnagar_get_func_groups, + .set_mux = lochnagar_set_mux, + + .gpio_request_enable = lochnagar_gpio_request, + .gpio_set_direction = lochnagar_gpio_set_direction, + + .strict = true, +}; + +enum lochnagar_pin_config_param { + PIN_CONFIG_AIFMASTER = PIN_CONFIG_END + 1, + PIN_CONFIG_AIFSLAVE, +}; + +static int lochnagar_aif_set_master(struct lochnagar_pin_priv *priv, + unsigned int group_idx, bool master) +{ + struct regmap *regmap = priv->lochnagar->regmap; + const struct lochnagar_group *group = &priv->groups[group_idx]; + const struct lochnagar_aif *aif = group->priv; + unsigned int val = 0; + int ret; + + if (group->type != LN_FTYPE_AIF) + return -EINVAL; + + if (!master) + val = aif->master_mask; + + dev_dbg(priv->dev, "Set AIF %s to %s\n", + group->name, master ? "master" : "slave"); + + ret = regmap_update_bits(regmap, aif->ctrl_reg, aif->master_mask, val); + if (ret) { + dev_err(priv->dev, "Failed to set %s mode: %d\n", + group->name, ret); + return ret; + } + + return 0; +} + +static int lochnagar_conf_group_set(struct pinctrl_dev *pctldev, + unsigned int group_idx, + unsigned long *configs, + unsigned int num_configs) +{ + struct lochnagar_pin_priv *priv = pinctrl_dev_get_drvdata(pctldev); + int i, ret; + + for (i = 0; i < num_configs; i++) { + unsigned int param = pinconf_to_config_param(*configs); + + switch (param) { + case PIN_CONFIG_AIFMASTER: + ret = lochnagar_aif_set_master(priv, group_idx, true); + if (ret) + return ret; + break; + case PIN_CONFIG_AIFSLAVE: + ret = lochnagar_aif_set_master(priv, group_idx, false); + if (ret) + return ret; + break; + default: + return -ENOTSUPP; + } + + configs++; + } + + return 0; +} + +static const struct pinconf_ops lochnagar_pin_conf_ops = { + .pin_config_group_set = lochnagar_conf_group_set, +}; + +static const struct pinconf_generic_params lochnagar_dt_params[] = { + {"aif-master", PIN_CONFIG_AIFMASTER, 0}, + {"aif-slave", PIN_CONFIG_AIFSLAVE, 0}, +}; + +static const struct pin_config_item lochnagar_conf_items[] = { + PCONFDUMP(PIN_CONFIG_AIFMASTER, "aif-master", NULL, false), + PCONFDUMP(PIN_CONFIG_AIFSLAVE, "aif-slave", NULL, false), +}; + +static const struct pinctrl_desc lochnagar_pin_desc = { + .name = "lochnagar-pinctrl", + .owner = THIS_MODULE, + + .pctlops = &lochnagar_pin_group_ops, + .pmxops = &lochnagar_pin_mux_ops, + .confops = &lochnagar_pin_conf_ops, + + .custom_params = lochnagar_dt_params, + .num_custom_params = ARRAY_SIZE(lochnagar_dt_params), + .custom_conf_items = lochnagar_conf_items, +}; + +static void lochnagar_gpio_set(struct gpio_chip *chip, + unsigned int offset, int value) +{ + struct lochnagar_pin_priv *priv = gpiochip_get_data(chip); + struct lochnagar *lochnagar = priv->lochnagar; + const struct lochnagar_pin *pin = priv->pins[offset].drv_data; + int ret; + + value = !!value; + + dev_dbg(priv->dev, "Set GPIO %s to %s\n", + pin->name, value ? "high" : "low"); + + switch (pin->type) { + case LN_PTYPE_MUX: + value |= LN2_OP_GPIO; + + ret = lochnagar_pin_set_mux(priv, pin, value); + break; + case LN_PTYPE_GPIO: + if (pin->invert) + value = !value; + + ret = regmap_update_bits(lochnagar->regmap, pin->reg, + 0x1 << pin->shift, + value << pin->shift); + break; + default: + ret = -EINVAL; + break; + } + + if (ret < 0) + dev_err(chip->parent, "Failed to set %s value: %d\n", + pin->name, ret); +} + +static int lochnagar_gpio_direction_out(struct gpio_chip *chip, + unsigned int offset, int value) +{ + lochnagar_gpio_set(chip, offset, value); + + return pinctrl_gpio_direction_output(chip->base + offset); +} + +static const struct gpio_chip template_chip = { + .label = "lochnagar-gpio", + + .request = gpiochip_generic_request, + .free = gpiochip_generic_free, + .direction_output = lochnagar_gpio_direction_out, + .set = lochnagar_gpio_set, + + .can_sleep = true, +}; + +static int lochnagar_fill_func_groups(struct lochnagar_pin_priv *priv) +{ + struct lochnagar_func_groups *funcs; + int i; + + for (i = 0; i < priv->ngroups; i++) + priv->func_groups[priv->groups[i].type].ngroups++; + + for (i = 0; i < LN_FTYPE_COUNT; i++) { + funcs = &priv->func_groups[i]; + + if (!funcs->ngroups) + continue; + + funcs->groups = devm_kcalloc(priv->dev, funcs->ngroups, + sizeof(*funcs->groups), + GFP_KERNEL); + if (!funcs->groups) + return -ENOMEM; + + funcs->ngroups = 0; + } + + for (i = 0; i < priv->ngroups; i++) { + funcs = &priv->func_groups[priv->groups[i].type]; + + funcs->groups[funcs->ngroups++] = priv->groups[i].name; + } + + return 0; +} + +static int lochnagar_pin_probe(struct platform_device *pdev) +{ + struct lochnagar *lochnagar = dev_get_drvdata(pdev->dev.parent); + struct lochnagar_pin_priv *priv; + struct pinctrl_desc *desc; + struct pinctrl_dev *pctl; + struct device *dev = &pdev->dev; + int ret; + + dev->of_node = lochnagar->dev->of_node; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->dev = dev; + priv->lochnagar = lochnagar; + + desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL); + if (!desc) + return -ENOMEM; + + *desc = lochnagar_pin_desc; + + priv->gpio_chip = template_chip; + priv->gpio_chip.parent = dev; + priv->gpio_chip.base = -1; +#ifdef CONFIG_OF_GPIO + priv->gpio_chip.of_node = lochnagar->dev->of_node; +#endif + + switch (lochnagar->type) { + case LOCHNAGAR1: + priv->funcs = lochnagar1_funcs; + priv->nfuncs = ARRAY_SIZE(lochnagar1_funcs); + priv->pins = lochnagar1_pins; + priv->npins = ARRAY_SIZE(lochnagar1_pins); + priv->groups = lochnagar1_groups; + priv->ngroups = ARRAY_SIZE(lochnagar1_groups); + + priv->gpio_chip.ngpio = LOCHNAGAR1_PIN_NUM_GPIOS; + break; + case LOCHNAGAR2: + priv->funcs = lochnagar2_funcs; + priv->nfuncs = ARRAY_SIZE(lochnagar2_funcs); + priv->pins = lochnagar2_pins; + priv->npins = ARRAY_SIZE(lochnagar2_pins); + priv->groups = lochnagar2_groups; + priv->ngroups = ARRAY_SIZE(lochnagar2_groups); + + priv->gpio_chip.ngpio = LOCHNAGAR2_PIN_NUM_GPIOS; + break; + default: + dev_err(dev, "Unknown Lochnagar type: %d\n", lochnagar->type); + return -EINVAL; + } + + ret = lochnagar_fill_func_groups(priv); + if (ret < 0) + return ret; + + desc->pins = priv->pins; + desc->npins = priv->npins; + + pctl = devm_pinctrl_register(dev, desc, priv); + if (IS_ERR(pctl)) { + ret = PTR_ERR(pctl); + dev_err(priv->dev, "Failed to register pinctrl: %d\n", ret); + return ret; + } + + ret = devm_gpiochip_add_data(dev, &priv->gpio_chip, priv); + if (ret < 0) { + dev_err(&pdev->dev, "Failed to register gpiochip: %d\n", ret); + return ret; + } + + return 0; +} + +static struct platform_driver lochnagar_pin_driver = { + .driver = { + .name = "lochnagar-pinctrl", + }, + + .probe = lochnagar_pin_probe, +}; +module_platform_driver(lochnagar_pin_driver); + +MODULE_AUTHOR("Charles Keepax "); +MODULE_DESCRIPTION("Pinctrl driver for Cirrus Logic Lochnagar Board"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:lochnagar-pinctrl"); diff --git a/drivers/pinctrl/cirrus/pinctrl-lochnagar.h b/drivers/pinctrl/cirrus/pinctrl-lochnagar.h new file mode 100644 index 000000000000..e5a68df81034 --- /dev/null +++ b/drivers/pinctrl/cirrus/pinctrl-lochnagar.h @@ -0,0 +1,115 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Defines for Lochnagar pinctrl + * + * Copyright 2018 Cirrus Logic Inc. + * + * Author: Charles Keepax + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include + +#ifndef PINCTRL_LOCHNAGAR_H +#define PINCTRL_LOCHNAGAR_H + +#define LN2_NUM_GPIO_CHANNELS 16 + +#define LN_CDC_AIF1_STR "codec-aif1" +#define LN_CDC_AIF2_STR "codec-aif2" +#define LN_CDC_AIF3_STR "codec-aif3" +#define LN_DSP_AIF1_STR "dsp-aif1" +#define LN_DSP_AIF2_STR "dsp-aif2" +#define LN_PSIA1_STR "psia1" +#define LN_PSIA2_STR "psia2" +#define LN_GF_AIF1_STR "gf-aif1" +#define LN_GF_AIF2_STR "gf-aif2" +#define LN_GF_AIF3_STR "gf-aif3" +#define LN_GF_AIF4_STR "gf-aif4" +#define LN_SPDIF_AIF_STR "spdif-aif" +#define LN_USB_AIF1_STR "usb-aif1" +#define LN_USB_AIF2_STR "usb-aif2" +#define LN_ADAT_AIF_STR "adat-aif" +#define LN_SOUNDCARD_AIF_STR "soundcard-aif" + +enum { + LOCHNAGAR1_PIN_GF_GPIO2 = LOCHNAGAR1_PIN_NUM_GPIOS, + LOCHNAGAR1_PIN_GF_GPIO3, + LOCHNAGAR1_PIN_GF_GPIO7, + LOCHNAGAR1_PIN_LED1, + LOCHNAGAR1_PIN_LED2, + LOCHNAGAR1_PIN_CDC_AIF1_BCLK, + LOCHNAGAR1_PIN_CDC_AIF1_LRCLK, + LOCHNAGAR1_PIN_CDC_AIF1_RXDAT, + LOCHNAGAR1_PIN_CDC_AIF1_TXDAT, + LOCHNAGAR1_PIN_CDC_AIF2_BCLK, + LOCHNAGAR1_PIN_CDC_AIF2_LRCLK, + LOCHNAGAR1_PIN_CDC_AIF2_RXDAT, + LOCHNAGAR1_PIN_CDC_AIF2_TXDAT, + LOCHNAGAR1_PIN_CDC_AIF3_BCLK, + LOCHNAGAR1_PIN_CDC_AIF3_LRCLK, + LOCHNAGAR1_PIN_CDC_AIF3_RXDAT, + LOCHNAGAR1_PIN_CDC_AIF3_TXDAT, + LOCHNAGAR1_PIN_DSP_AIF1_BCLK, + LOCHNAGAR1_PIN_DSP_AIF1_LRCLK, + LOCHNAGAR1_PIN_DSP_AIF1_RXDAT, + LOCHNAGAR1_PIN_DSP_AIF1_TXDAT, + LOCHNAGAR1_PIN_DSP_AIF2_BCLK, + LOCHNAGAR1_PIN_DSP_AIF2_LRCLK, + LOCHNAGAR1_PIN_DSP_AIF2_RXDAT, + LOCHNAGAR1_PIN_DSP_AIF2_TXDAT, + LOCHNAGAR1_PIN_PSIA1_BCLK, + LOCHNAGAR1_PIN_PSIA1_LRCLK, + LOCHNAGAR1_PIN_PSIA1_RXDAT, + LOCHNAGAR1_PIN_PSIA1_TXDAT, + LOCHNAGAR1_PIN_PSIA2_BCLK, + LOCHNAGAR1_PIN_PSIA2_LRCLK, + LOCHNAGAR1_PIN_PSIA2_RXDAT, + LOCHNAGAR1_PIN_PSIA2_TXDAT, + LOCHNAGAR1_PIN_SPDIF_AIF_BCLK, + LOCHNAGAR1_PIN_SPDIF_AIF_LRCLK, + LOCHNAGAR1_PIN_SPDIF_AIF_RXDAT, + LOCHNAGAR1_PIN_SPDIF_AIF_TXDAT, + LOCHNAGAR1_PIN_GF_AIF3_BCLK, + LOCHNAGAR1_PIN_GF_AIF3_RXDAT, + LOCHNAGAR1_PIN_GF_AIF3_LRCLK, + LOCHNAGAR1_PIN_GF_AIF3_TXDAT, + LOCHNAGAR1_PIN_GF_AIF4_BCLK, + LOCHNAGAR1_PIN_GF_AIF4_RXDAT, + LOCHNAGAR1_PIN_GF_AIF4_LRCLK, + LOCHNAGAR1_PIN_GF_AIF4_TXDAT, + LOCHNAGAR1_PIN_GF_AIF1_BCLK, + LOCHNAGAR1_PIN_GF_AIF1_RXDAT, + LOCHNAGAR1_PIN_GF_AIF1_LRCLK, + LOCHNAGAR1_PIN_GF_AIF1_TXDAT, + LOCHNAGAR1_PIN_GF_AIF2_BCLK, + LOCHNAGAR1_PIN_GF_AIF2_RXDAT, + LOCHNAGAR1_PIN_GF_AIF2_LRCLK, + LOCHNAGAR1_PIN_GF_AIF2_TXDAT, + + LOCHNAGAR2_PIN_SPDIF_AIF_BCLK = LOCHNAGAR2_PIN_NUM_GPIOS, + LOCHNAGAR2_PIN_SPDIF_AIF_LRCLK, + LOCHNAGAR2_PIN_SPDIF_AIF_RXDAT, + LOCHNAGAR2_PIN_SPDIF_AIF_TXDAT, + LOCHNAGAR2_PIN_USB_AIF1_BCLK, + LOCHNAGAR2_PIN_USB_AIF1_LRCLK, + LOCHNAGAR2_PIN_USB_AIF1_RXDAT, + LOCHNAGAR2_PIN_USB_AIF1_TXDAT, + LOCHNAGAR2_PIN_USB_AIF2_BCLK, + LOCHNAGAR2_PIN_USB_AIF2_LRCLK, + LOCHNAGAR2_PIN_USB_AIF2_RXDAT, + LOCHNAGAR2_PIN_USB_AIF2_TXDAT, + LOCHNAGAR2_PIN_ADAT_AIF_BCLK, + LOCHNAGAR2_PIN_ADAT_AIF_LRCLK, + LOCHNAGAR2_PIN_ADAT_AIF_RXDAT, + LOCHNAGAR2_PIN_ADAT_AIF_TXDAT, + LOCHNAGAR2_PIN_SOUNDCARD_AIF_BCLK, + LOCHNAGAR2_PIN_SOUNDCARD_AIF_LRCLK, + LOCHNAGAR2_PIN_SOUNDCARD_AIF_RXDAT, + LOCHNAGAR2_PIN_SOUNDCARD_AIF_TXDAT, +}; + +#endif diff --git a/include/dt-bindings/pinctrl/lochnagar.h b/include/dt-bindings/pinctrl/lochnagar.h new file mode 100644 index 000000000000..ddb6af1aecc0 --- /dev/null +++ b/include/dt-bindings/pinctrl/lochnagar.h @@ -0,0 +1,135 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Device Tree defines for Lochnagar pinctrl + * + * Copyright 2018 Cirrus Logic Inc. + * + * Author: Charles Keepax + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef DT_BINDINGS_PINCTRL_LOCHNAGAR_H +#define DT_BINDINGS_PINCTRL_LOCHNAGAR_H + +#define LOCHNAGAR1_PIN_CDC_RESET 0 +#define LOCHNAGAR1_PIN_DSP_RESET 1 +#define LOCHNAGAR1_PIN_CDC_CIF1MODE 2 +#define LOCHNAGAR1_PIN_NUM_GPIOS 3 + +#define LOCHNAGAR2_PIN_CDC_RESET 0 +#define LOCHNAGAR2_PIN_DSP_RESET 1 +#define LOCHNAGAR2_PIN_CDC_CIF1MODE 2 +#define LOCHNAGAR2_PIN_CDC_LDOENA 3 +#define LOCHNAGAR2_PIN_SPDIF_HWMODE 4 +#define LOCHNAGAR2_PIN_SPDIF_RESET 5 +#define LOCHNAGAR2_PIN_FPGA_GPIO1 6 +#define LOCHNAGAR2_PIN_FPGA_GPIO2 7 +#define LOCHNAGAR2_PIN_FPGA_GPIO3 8 +#define LOCHNAGAR2_PIN_FPGA_GPIO4 9 +#define LOCHNAGAR2_PIN_FPGA_GPIO5 10 +#define LOCHNAGAR2_PIN_FPGA_GPIO6 11 +#define LOCHNAGAR2_PIN_CDC_GPIO1 12 +#define LOCHNAGAR2_PIN_CDC_GPIO2 13 +#define LOCHNAGAR2_PIN_CDC_GPIO3 14 +#define LOCHNAGAR2_PIN_CDC_GPIO4 15 +#define LOCHNAGAR2_PIN_CDC_GPIO5 16 +#define LOCHNAGAR2_PIN_CDC_GPIO6 17 +#define LOCHNAGAR2_PIN_CDC_GPIO7 18 +#define LOCHNAGAR2_PIN_CDC_GPIO8 19 +#define LOCHNAGAR2_PIN_DSP_GPIO1 20 +#define LOCHNAGAR2_PIN_DSP_GPIO2 21 +#define LOCHNAGAR2_PIN_DSP_GPIO3 22 +#define LOCHNAGAR2_PIN_DSP_GPIO4 23 +#define LOCHNAGAR2_PIN_DSP_GPIO5 24 +#define LOCHNAGAR2_PIN_DSP_GPIO6 25 +#define LOCHNAGAR2_PIN_GF_GPIO2 26 +#define LOCHNAGAR2_PIN_GF_GPIO3 27 +#define LOCHNAGAR2_PIN_GF_GPIO7 28 +#define LOCHNAGAR2_PIN_CDC_AIF1_BCLK 29 +#define LOCHNAGAR2_PIN_CDC_AIF1_RXDAT 30 +#define LOCHNAGAR2_PIN_CDC_AIF1_LRCLK 31 +#define LOCHNAGAR2_PIN_CDC_AIF1_TXDAT 32 +#define LOCHNAGAR2_PIN_CDC_AIF2_BCLK 33 +#define LOCHNAGAR2_PIN_CDC_AIF2_RXDAT 34 +#define LOCHNAGAR2_PIN_CDC_AIF2_LRCLK 35 +#define LOCHNAGAR2_PIN_CDC_AIF2_TXDAT 36 +#define LOCHNAGAR2_PIN_CDC_AIF3_BCLK 37 +#define LOCHNAGAR2_PIN_CDC_AIF3_RXDAT 38 +#define LOCHNAGAR2_PIN_CDC_AIF3_LRCLK 39 +#define LOCHNAGAR2_PIN_CDC_AIF3_TXDAT 40 +#define LOCHNAGAR2_PIN_DSP_AIF1_BCLK 41 +#define LOCHNAGAR2_PIN_DSP_AIF1_RXDAT 42 +#define LOCHNAGAR2_PIN_DSP_AIF1_LRCLK 43 +#define LOCHNAGAR2_PIN_DSP_AIF1_TXDAT 44 +#define LOCHNAGAR2_PIN_DSP_AIF2_BCLK 45 +#define LOCHNAGAR2_PIN_DSP_AIF2_RXDAT 46 +#define LOCHNAGAR2_PIN_DSP_AIF2_LRCLK 47 +#define LOCHNAGAR2_PIN_DSP_AIF2_TXDAT 48 +#define LOCHNAGAR2_PIN_PSIA1_BCLK 49 +#define LOCHNAGAR2_PIN_PSIA1_RXDAT 50 +#define LOCHNAGAR2_PIN_PSIA1_LRCLK 51 +#define LOCHNAGAR2_PIN_PSIA1_TXDAT 52 +#define LOCHNAGAR2_PIN_PSIA2_BCLK 53 +#define LOCHNAGAR2_PIN_PSIA2_RXDAT 54 +#define LOCHNAGAR2_PIN_PSIA2_LRCLK 55 +#define LOCHNAGAR2_PIN_PSIA2_TXDAT 56 +#define LOCHNAGAR2_PIN_GF_AIF3_BCLK 57 +#define LOCHNAGAR2_PIN_GF_AIF3_RXDAT 58 +#define LOCHNAGAR2_PIN_GF_AIF3_LRCLK 59 +#define LOCHNAGAR2_PIN_GF_AIF3_TXDAT 60 +#define LOCHNAGAR2_PIN_GF_AIF4_BCLK 61 +#define LOCHNAGAR2_PIN_GF_AIF4_RXDAT 62 +#define LOCHNAGAR2_PIN_GF_AIF4_LRCLK 63 +#define LOCHNAGAR2_PIN_GF_AIF4_TXDAT 64 +#define LOCHNAGAR2_PIN_GF_AIF1_BCLK 65 +#define LOCHNAGAR2_PIN_GF_AIF1_RXDAT 66 +#define LOCHNAGAR2_PIN_GF_AIF1_LRCLK 67 +#define LOCHNAGAR2_PIN_GF_AIF1_TXDAT 68 +#define LOCHNAGAR2_PIN_GF_AIF2_BCLK 69 +#define LOCHNAGAR2_PIN_GF_AIF2_RXDAT 70 +#define LOCHNAGAR2_PIN_GF_AIF2_LRCLK 71 +#define LOCHNAGAR2_PIN_GF_AIF2_TXDAT 72 +#define LOCHNAGAR2_PIN_DSP_UART1_RX 73 +#define LOCHNAGAR2_PIN_DSP_UART1_TX 74 +#define LOCHNAGAR2_PIN_DSP_UART2_RX 75 +#define LOCHNAGAR2_PIN_DSP_UART2_TX 76 +#define LOCHNAGAR2_PIN_GF_UART2_RX 77 +#define LOCHNAGAR2_PIN_GF_UART2_TX 78 +#define LOCHNAGAR2_PIN_USB_UART_RX 79 +#define LOCHNAGAR2_PIN_CDC_PDMCLK1 80 +#define LOCHNAGAR2_PIN_CDC_PDMDAT1 81 +#define LOCHNAGAR2_PIN_CDC_PDMCLK2 82 +#define LOCHNAGAR2_PIN_CDC_PDMDAT2 83 +#define LOCHNAGAR2_PIN_CDC_DMICCLK1 84 +#define LOCHNAGAR2_PIN_CDC_DMICDAT1 85 +#define LOCHNAGAR2_PIN_CDC_DMICCLK2 86 +#define LOCHNAGAR2_PIN_CDC_DMICDAT2 87 +#define LOCHNAGAR2_PIN_CDC_DMICCLK3 88 +#define LOCHNAGAR2_PIN_CDC_DMICDAT3 89 +#define LOCHNAGAR2_PIN_CDC_DMICCLK4 90 +#define LOCHNAGAR2_PIN_CDC_DMICDAT4 91 +#define LOCHNAGAR2_PIN_DSP_DMICCLK1 92 +#define LOCHNAGAR2_PIN_DSP_DMICDAT1 93 +#define LOCHNAGAR2_PIN_DSP_DMICCLK2 94 +#define LOCHNAGAR2_PIN_DSP_DMICDAT2 95 +#define LOCHNAGAR2_PIN_I2C2_SCL 96 +#define LOCHNAGAR2_PIN_I2C2_SDA 97 +#define LOCHNAGAR2_PIN_I2C3_SCL 98 +#define LOCHNAGAR2_PIN_I2C3_SDA 99 +#define LOCHNAGAR2_PIN_I2C4_SCL 100 +#define LOCHNAGAR2_PIN_I2C4_SDA 101 +#define LOCHNAGAR2_PIN_DSP_STANDBY 102 +#define LOCHNAGAR2_PIN_CDC_MCLK1 103 +#define LOCHNAGAR2_PIN_CDC_MCLK2 104 +#define LOCHNAGAR2_PIN_DSP_CLKIN 105 +#define LOCHNAGAR2_PIN_PSIA1_MCLK 106 +#define LOCHNAGAR2_PIN_PSIA2_MCLK 107 +#define LOCHNAGAR2_PIN_GF_GPIO1 108 +#define LOCHNAGAR2_PIN_GF_GPIO5 109 +#define LOCHNAGAR2_PIN_DSP_GPIO20 110 +#define LOCHNAGAR2_PIN_NUM_GPIOS 111 + +#endif