From patchwork Mon Nov 29 09:58:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivasa Rao Mandadapu X-Patchwork-Id: 516916 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2493CC433EF for ; Mon, 29 Nov 2021 10:01:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344800AbhK2KEf (ORCPT ); Mon, 29 Nov 2021 05:04:35 -0500 Received: from so254-9.mailgun.net ([198.61.254.9]:40929 "EHLO so254-9.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345248AbhK2KCe (ORCPT ); Mon, 29 Nov 2021 05:02:34 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1638179957; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=vpLITLD4GpYtjqM+6K4LnGzK82Z95RyNp91G5W10NSk=; b=ijQCRezxB4GKwCpo2p5Gq4s7eYenr+VWZjC5q3ShdXptgdc7KmR7erlvtQDXBZksnSuvygNx RRSrTRNRw2heOrNatuOHSSSyGyVeDOFzPqFW9OJ6Jnm6HHO3w1DYv1VNSkAiaCIMMVOPr26E Ztsy3cpPQe6yJLREgXRoPfJvX+Q= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n06.prod.us-west-2.postgun.com with SMTP id 61a4a4751abc6f02d06f95ec (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Mon, 29 Nov 2021 09:59:17 GMT Sender: srivasam=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 2057DC4360D; Mon, 29 Nov 2021 09:59:17 +0000 (UTC) Received: from hu-srivasam-hyd.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: srivasam) by smtp.codeaurora.org (Postfix) with ESMTPSA id AC208C43618; Mon, 29 Nov 2021 09:59:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org AC208C43618 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=codeaurora.org From: Srinivasa Rao Mandadapu To: agross@kernel.org, bjorn.andersson@linaro.org, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, plai@codeaurora.org, bgoswami@codeaurora.org, perex@perex.cz, tiwai@suse.com, srinivas.kandagatla@linaro.org, rohitkr@codeaurora.org, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, swboyd@chromium.org, judyhsiao@chromium.org, Linus Walleij , linux-gpio@vger.kernel.org Cc: Srinivasa Rao Mandadapu , Venkata Prasad Potturu Subject: [PATCH v3 1/5] dt-bindings: pinctrl: qcom: Update lpass lpi file name to SoC specific Date: Mon, 29 Nov 2021 15:28:48 +0530 Message-Id: <1638179932-3353-2-git-send-email-srivasam@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1638179932-3353-1-git-send-email-srivasam@codeaurora.org> References: <1638179932-3353-1-git-send-email-srivasam@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Change generic lpass lpi pincotrol bindings file to SoC specific file, to distinguish and accomadate other SoC specific dt bindings. Signed-off-by: Srinivasa Rao Mandadapu Co-developed-by: Venkata Prasad Potturu Signed-off-by: Venkata Prasad Potturu --- .../bindings/pinctrl/qcom,lpass-lpi-pinctrl.yaml | 130 --------------------- .../pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml | 130 +++++++++++++++++++++ 2 files changed, 130 insertions(+), 130 deletions(-) delete mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-pinctrl.yaml create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-pinctrl.yaml deleted file mode 100644 index e47ebf9..0000000 --- a/Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-pinctrl.yaml +++ /dev/null @@ -1,130 +0,0 @@ -# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -%YAML 1.2 ---- -$id: http://devicetree.org/schemas/pinctrl/qcom,lpass-lpi-pinctrl.yaml# -$schema: http://devicetree.org/meta-schemas/core.yaml# - -title: Qualcomm Technologies, Inc. Low Power Audio SubSystem (LPASS) - Low Power Island (LPI) TLMM block - -maintainers: - - Srinivas Kandagatla - -description: | - This binding describes the Top Level Mode Multiplexer block found in the - LPASS LPI IP on most Qualcomm SoCs - -properties: - compatible: - const: qcom,sm8250-lpass-lpi-pinctrl - - reg: - minItems: 2 - maxItems: 2 - - clocks: - items: - - description: LPASS Core voting clock - - description: LPASS Audio voting clock - - clock-names: - items: - - const: core - - const: audio - - gpio-controller: true - - '#gpio-cells': - description: Specifying the pin number and flags, as defined in - include/dt-bindings/gpio/gpio.h - const: 2 - - gpio-ranges: - maxItems: 1 - -#PIN CONFIGURATION NODES -patternProperties: - '-pins$': - type: object - description: - Pinctrl node's client devices use subnodes for desired pin configuration. - Client device subnodes use below standard properties. - $ref: "/schemas/pinctrl/pincfg-node.yaml" - - properties: - pins: - description: - List of gpio pins affected by the properties specified in this - subnode. - items: - oneOf: - - pattern: "^gpio([0-9]|[1-9][0-9])$" - minItems: 1 - maxItems: 14 - - function: - enum: [ gpio, swr_tx_clk, qua_mi2s_sclk, swr_tx_data, qua_mi2s_ws, - qua_mi2s_data, swr_rx_clk, swr_rx_data, dmic1_clk, i2s1_clk, - dmic1_data, i2s1_ws, dmic2_clk, dmic2_data, i2s1_data, - i2s2_clk, wsa_swr_clk, i2s2_ws, wsa_swr_data, dmic3_clk, - dmic3_data, i2s2_data ] - description: - Specify the alternative function to be configured for the specified - pins. - - drive-strength: - enum: [2, 4, 6, 8, 10, 12, 14, 16] - default: 2 - description: - Selects the drive strength for the specified pins, in mA. - - slew-rate: - enum: [0, 1, 2, 3] - default: 0 - description: | - 0: No adjustments - 1: Higher Slew rate (faster edges) - 2: Lower Slew rate (slower edges) - 3: Reserved (No adjustments) - - bias-pull-down: true - - bias-pull-up: true - - bias-disable: true - - output-high: true - - output-low: true - - required: - - pins - - function - - additionalProperties: false - -required: - - compatible - - reg - - clocks - - clock-names - - gpio-controller - - '#gpio-cells' - - gpio-ranges - -additionalProperties: false - -examples: - - | - #include - lpi_tlmm: pinctrl@33c0000 { - compatible = "qcom,sm8250-lpass-lpi-pinctrl"; - reg = <0x33c0000 0x20000>, - <0x3550000 0x10000>; - clocks = <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>, - <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>; - clock-names = "core", "audio"; - gpio-controller; - #gpio-cells = <2>; - gpio-ranges = <&lpi_tlmm 0 0 14>; - }; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml new file mode 100644 index 0000000..e47ebf9 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml @@ -0,0 +1,130 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/qcom,lpass-lpi-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies, Inc. Low Power Audio SubSystem (LPASS) + Low Power Island (LPI) TLMM block + +maintainers: + - Srinivas Kandagatla + +description: | + This binding describes the Top Level Mode Multiplexer block found in the + LPASS LPI IP on most Qualcomm SoCs + +properties: + compatible: + const: qcom,sm8250-lpass-lpi-pinctrl + + reg: + minItems: 2 + maxItems: 2 + + clocks: + items: + - description: LPASS Core voting clock + - description: LPASS Audio voting clock + + clock-names: + items: + - const: core + - const: audio + + gpio-controller: true + + '#gpio-cells': + description: Specifying the pin number and flags, as defined in + include/dt-bindings/gpio/gpio.h + const: 2 + + gpio-ranges: + maxItems: 1 + +#PIN CONFIGURATION NODES +patternProperties: + '-pins$': + type: object + description: + Pinctrl node's client devices use subnodes for desired pin configuration. + Client device subnodes use below standard properties. + $ref: "/schemas/pinctrl/pincfg-node.yaml" + + properties: + pins: + description: + List of gpio pins affected by the properties specified in this + subnode. + items: + oneOf: + - pattern: "^gpio([0-9]|[1-9][0-9])$" + minItems: 1 + maxItems: 14 + + function: + enum: [ gpio, swr_tx_clk, qua_mi2s_sclk, swr_tx_data, qua_mi2s_ws, + qua_mi2s_data, swr_rx_clk, swr_rx_data, dmic1_clk, i2s1_clk, + dmic1_data, i2s1_ws, dmic2_clk, dmic2_data, i2s1_data, + i2s2_clk, wsa_swr_clk, i2s2_ws, wsa_swr_data, dmic3_clk, + dmic3_data, i2s2_data ] + description: + Specify the alternative function to be configured for the specified + pins. + + drive-strength: + enum: [2, 4, 6, 8, 10, 12, 14, 16] + default: 2 + description: + Selects the drive strength for the specified pins, in mA. + + slew-rate: + enum: [0, 1, 2, 3] + default: 0 + description: | + 0: No adjustments + 1: Higher Slew rate (faster edges) + 2: Lower Slew rate (slower edges) + 3: Reserved (No adjustments) + + bias-pull-down: true + + bias-pull-up: true + + bias-disable: true + + output-high: true + + output-low: true + + required: + - pins + - function + + additionalProperties: false + +required: + - compatible + - reg + - clocks + - clock-names + - gpio-controller + - '#gpio-cells' + - gpio-ranges + +additionalProperties: false + +examples: + - | + #include + lpi_tlmm: pinctrl@33c0000 { + compatible = "qcom,sm8250-lpass-lpi-pinctrl"; + reg = <0x33c0000 0x20000>, + <0x3550000 0x10000>; + clocks = <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>, + <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>; + clock-names = "core", "audio"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&lpi_tlmm 0 0 14>; + }; From patchwork Mon Nov 29 09:58:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivasa Rao Mandadapu X-Patchwork-Id: 516915 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5D7D8C433EF for ; Mon, 29 Nov 2021 10:01:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347485AbhK2KEv (ORCPT ); Mon, 29 Nov 2021 05:04:51 -0500 Received: from m43-7.mailgun.net ([69.72.43.7]:39503 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343769AbhK2KCv (ORCPT ); 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Mon, 29 Nov 2021 09:59:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org 6D966C43617 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=codeaurora.org From: Srinivasa Rao Mandadapu To: agross@kernel.org, bjorn.andersson@linaro.org, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, plai@codeaurora.org, bgoswami@codeaurora.org, perex@perex.cz, tiwai@suse.com, srinivas.kandagatla@linaro.org, rohitkr@codeaurora.org, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, swboyd@chromium.org, judyhsiao@chromium.org, Linus Walleij , linux-gpio@vger.kernel.org Cc: Srinivasa Rao Mandadapu , Venkata Prasad Potturu Subject: [PATCH v3 3/5] pinctrl: qcom: Move chip specific functions to right files Date: Mon, 29 Nov 2021 15:28:50 +0530 Message-Id: <1638179932-3353-4-git-send-email-srivasam@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1638179932-3353-1-git-send-email-srivasam@codeaurora.org> References: <1638179932-3353-1-git-send-email-srivasam@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Update lpass lpi pin control driver to accommodate new lpass variant SoC specific drivers. Move sm8250 SoC specific functions to pinctrl-sm8250-lpass-lpi.c file and common declarations to pinctrl-lpass-lpi.h header file. Signed-off-by: Srinivasa Rao Mandadapu Co-developed-by: Venkata Prasad Potturu Signed-off-by: Venkata Prasad Potturu --- drivers/pinctrl/qcom/Makefile | 1 + drivers/pinctrl/qcom/pinctrl-lpass-lpi.c | 251 +----------------------- drivers/pinctrl/qcom/pinctrl-lpass-lpi.h | 139 +++++++++++++ drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c | 125 ++++++++++++ 4 files changed, 271 insertions(+), 245 deletions(-) create mode 100644 drivers/pinctrl/qcom/pinctrl-lpass-lpi.h create mode 100644 drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c diff --git a/drivers/pinctrl/qcom/Makefile b/drivers/pinctrl/qcom/Makefile index 7a12e8c..74568cf 100644 --- a/drivers/pinctrl/qcom/Makefile +++ b/drivers/pinctrl/qcom/Makefile @@ -37,3 +37,4 @@ obj-$(CONFIG_PINCTRL_SM8150) += pinctrl-sm8150.o obj-$(CONFIG_PINCTRL_SM8250) += pinctrl-sm8250.o obj-$(CONFIG_PINCTRL_SM8350) += pinctrl-sm8350.o obj-$(CONFIG_PINCTRL_LPASS_LPI) += pinctrl-lpass-lpi.o +obj-$(CONFIG_PINCTRL_LPASS_LPI) += pinctrl-sm8250-lpass-lpi.o diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c index 2f19ab4..2641489 100644 --- a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c +++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c @@ -4,237 +4,16 @@ * Copyright (c) 2020 Linaro Ltd. */ -#include -#include #include #include -#include -#include #include -#include #include #include #include -#include -#include -#include #include "../core.h" #include "../pinctrl-utils.h" +#include "pinctrl-lpass-lpi.h" -#define LPI_SLEW_RATE_CTL_REG 0xa000 -#define LPI_TLMM_REG_OFFSET 0x1000 -#define LPI_SLEW_RATE_MAX 0x03 -#define LPI_SLEW_BITS_SIZE 0x02 -#define LPI_SLEW_RATE_MASK GENMASK(1, 0) -#define LPI_GPIO_CFG_REG 0x00 -#define LPI_GPIO_PULL_MASK GENMASK(1, 0) -#define LPI_GPIO_FUNCTION_MASK GENMASK(5, 2) -#define LPI_GPIO_OUT_STRENGTH_MASK GENMASK(8, 6) -#define LPI_GPIO_OE_MASK BIT(9) -#define LPI_GPIO_VALUE_REG 0x04 -#define LPI_GPIO_VALUE_IN_MASK BIT(0) -#define LPI_GPIO_VALUE_OUT_MASK BIT(1) - -#define LPI_GPIO_BIAS_DISABLE 0x0 -#define LPI_GPIO_PULL_DOWN 0x1 -#define LPI_GPIO_KEEPER 0x2 -#define LPI_GPIO_PULL_UP 0x3 -#define LPI_GPIO_DS_TO_VAL(v) (v / 2 - 1) -#define NO_SLEW -1 - -#define LPI_FUNCTION(fname) \ - [LPI_MUX_##fname] = { \ - .name = #fname, \ - .groups = fname##_groups, \ - .ngroups = ARRAY_SIZE(fname##_groups), \ - } - -#define LPI_PINGROUP(id, soff, f1, f2, f3, f4) \ - { \ - .name = "gpio" #id, \ - .pins = gpio##id##_pins, \ - .pin = id, \ - .slew_offset = soff, \ - .npins = ARRAY_SIZE(gpio##id##_pins), \ - .funcs = (int[]){ \ - LPI_MUX_gpio, \ - LPI_MUX_##f1, \ - LPI_MUX_##f2, \ - LPI_MUX_##f3, \ - LPI_MUX_##f4, \ - }, \ - .nfuncs = 5, \ - } - -struct lpi_pingroup { - const char *name; - const unsigned int *pins; - unsigned int npins; - unsigned int pin; - /* Bit offset in slew register for SoundWire pins only */ - int slew_offset; - unsigned int *funcs; - unsigned int nfuncs; -}; - -struct lpi_function { - const char *name; - const char * const *groups; - unsigned int ngroups; -}; - -struct lpi_pinctrl_variant_data { - const struct pinctrl_pin_desc *pins; - int npins; - const struct lpi_pingroup *groups; - int ngroups; - const struct lpi_function *functions; - int nfunctions; -}; - -#define MAX_LPI_NUM_CLKS 2 - -struct lpi_pinctrl { - struct device *dev; - struct pinctrl_dev *ctrl; - struct gpio_chip chip; - struct pinctrl_desc desc; - char __iomem *tlmm_base; - char __iomem *slew_base; - struct clk_bulk_data clks[MAX_LPI_NUM_CLKS]; - struct mutex slew_access_lock; - const struct lpi_pinctrl_variant_data *data; -}; - -/* sm8250 variant specific data */ -static const struct pinctrl_pin_desc sm8250_lpi_pins[] = { - PINCTRL_PIN(0, "gpio0"), - PINCTRL_PIN(1, "gpio1"), - PINCTRL_PIN(2, "gpio2"), - PINCTRL_PIN(3, "gpio3"), - PINCTRL_PIN(4, "gpio4"), - PINCTRL_PIN(5, "gpio5"), - PINCTRL_PIN(6, "gpio6"), - PINCTRL_PIN(7, "gpio7"), - PINCTRL_PIN(8, "gpio8"), - PINCTRL_PIN(9, "gpio9"), - PINCTRL_PIN(10, "gpio10"), - PINCTRL_PIN(11, "gpio11"), - PINCTRL_PIN(12, "gpio12"), - PINCTRL_PIN(13, "gpio13"), -}; - -enum sm8250_lpi_functions { - LPI_MUX_dmic1_clk, - LPI_MUX_dmic1_data, - LPI_MUX_dmic2_clk, - LPI_MUX_dmic2_data, - LPI_MUX_dmic3_clk, - LPI_MUX_dmic3_data, - LPI_MUX_i2s1_clk, - LPI_MUX_i2s1_data, - LPI_MUX_i2s1_ws, - LPI_MUX_i2s2_clk, - LPI_MUX_i2s2_data, - LPI_MUX_i2s2_ws, - LPI_MUX_qua_mi2s_data, - LPI_MUX_qua_mi2s_sclk, - LPI_MUX_qua_mi2s_ws, - LPI_MUX_swr_rx_clk, - LPI_MUX_swr_rx_data, - LPI_MUX_swr_tx_clk, - LPI_MUX_swr_tx_data, - LPI_MUX_wsa_swr_clk, - LPI_MUX_wsa_swr_data, - LPI_MUX_gpio, - LPI_MUX__, -}; - -static const unsigned int gpio0_pins[] = { 0 }; -static const unsigned int gpio1_pins[] = { 1 }; -static const unsigned int gpio2_pins[] = { 2 }; -static const unsigned int gpio3_pins[] = { 3 }; -static const unsigned int gpio4_pins[] = { 4 }; -static const unsigned int gpio5_pins[] = { 5 }; -static const unsigned int gpio6_pins[] = { 6 }; -static const unsigned int gpio7_pins[] = { 7 }; -static const unsigned int gpio8_pins[] = { 8 }; -static const unsigned int gpio9_pins[] = { 9 }; -static const unsigned int gpio10_pins[] = { 10 }; -static const unsigned int gpio11_pins[] = { 11 }; -static const unsigned int gpio12_pins[] = { 12 }; -static const unsigned int gpio13_pins[] = { 13 }; -static const char * const swr_tx_clk_groups[] = { "gpio0" }; -static const char * const swr_tx_data_groups[] = { "gpio1", "gpio2", "gpio5" }; -static const char * const swr_rx_clk_groups[] = { "gpio3" }; -static const char * const swr_rx_data_groups[] = { "gpio4", "gpio5" }; -static const char * const dmic1_clk_groups[] = { "gpio6" }; -static const char * const dmic1_data_groups[] = { "gpio7" }; -static const char * const dmic2_clk_groups[] = { "gpio8" }; -static const char * const dmic2_data_groups[] = { "gpio9" }; -static const char * const i2s2_clk_groups[] = { "gpio10" }; -static const char * const i2s2_ws_groups[] = { "gpio11" }; -static const char * const dmic3_clk_groups[] = { "gpio12" }; -static const char * const dmic3_data_groups[] = { "gpio13" }; -static const char * const qua_mi2s_sclk_groups[] = { "gpio0" }; -static const char * const qua_mi2s_ws_groups[] = { "gpio1" }; -static const char * const qua_mi2s_data_groups[] = { "gpio2", "gpio3", "gpio4" }; -static const char * const i2s1_clk_groups[] = { "gpio6" }; -static const char * const i2s1_ws_groups[] = { "gpio7" }; -static const char * const i2s1_data_groups[] = { "gpio8", "gpio9" }; -static const char * const wsa_swr_clk_groups[] = { "gpio10" }; -static const char * const wsa_swr_data_groups[] = { "gpio11" }; -static const char * const i2s2_data_groups[] = { "gpio12", "gpio12" }; - -static const struct lpi_pingroup sm8250_groups[] = { - LPI_PINGROUP(0, 0, swr_tx_clk, qua_mi2s_sclk, _, _), - LPI_PINGROUP(1, 2, swr_tx_data, qua_mi2s_ws, _, _), - LPI_PINGROUP(2, 4, swr_tx_data, qua_mi2s_data, _, _), - LPI_PINGROUP(3, 8, swr_rx_clk, qua_mi2s_data, _, _), - LPI_PINGROUP(4, 10, swr_rx_data, qua_mi2s_data, _, _), - LPI_PINGROUP(5, 12, swr_tx_data, swr_rx_data, _, _), - LPI_PINGROUP(6, NO_SLEW, dmic1_clk, i2s1_clk, _, _), - LPI_PINGROUP(7, NO_SLEW, dmic1_data, i2s1_ws, _, _), - LPI_PINGROUP(8, NO_SLEW, dmic2_clk, i2s1_data, _, _), - LPI_PINGROUP(9, NO_SLEW, dmic2_data, i2s1_data, _, _), - LPI_PINGROUP(10, 16, i2s2_clk, wsa_swr_clk, _, _), - LPI_PINGROUP(11, 18, i2s2_ws, wsa_swr_data, _, _), - LPI_PINGROUP(12, NO_SLEW, dmic3_clk, i2s2_data, _, _), - LPI_PINGROUP(13, NO_SLEW, dmic3_data, i2s2_data, _, _), -}; - -static const struct lpi_function sm8250_functions[] = { - LPI_FUNCTION(dmic1_clk), - LPI_FUNCTION(dmic1_data), - LPI_FUNCTION(dmic2_clk), - LPI_FUNCTION(dmic2_data), - LPI_FUNCTION(dmic3_clk), - LPI_FUNCTION(dmic3_data), - LPI_FUNCTION(i2s1_clk), - LPI_FUNCTION(i2s1_data), - LPI_FUNCTION(i2s1_ws), - LPI_FUNCTION(i2s2_clk), - LPI_FUNCTION(i2s2_data), - LPI_FUNCTION(i2s2_ws), - LPI_FUNCTION(qua_mi2s_data), - LPI_FUNCTION(qua_mi2s_sclk), - LPI_FUNCTION(qua_mi2s_ws), - LPI_FUNCTION(swr_rx_clk), - LPI_FUNCTION(swr_rx_data), - LPI_FUNCTION(swr_tx_clk), - LPI_FUNCTION(swr_tx_data), - LPI_FUNCTION(wsa_swr_clk), - LPI_FUNCTION(wsa_swr_data), -}; - -static struct lpi_pinctrl_variant_data sm8250_lpi_data = { - .pins = sm8250_lpi_pins, - .npins = ARRAY_SIZE(sm8250_lpi_pins), - .groups = sm8250_groups, - .ngroups = ARRAY_SIZE(sm8250_groups), - .functions = sm8250_functions, - .nfunctions = ARRAY_SIZE(sm8250_functions), -}; static int lpi_gpio_read(struct lpi_pinctrl *state, unsigned int pin, unsigned int addr) @@ -582,7 +361,7 @@ static const struct gpio_chip lpi_gpio_template = { .dbg_show = lpi_gpio_dbg_show, }; -static int lpi_pinctrl_probe(struct platform_device *pdev) +int lpi_pinctrl_probe(struct platform_device *pdev) { const struct lpi_pinctrl_variant_data *data; struct device *dev = &pdev->dev; @@ -661,8 +440,10 @@ static int lpi_pinctrl_probe(struct platform_device *pdev) return ret; } +EXPORT_SYMBOL(lpi_pinctrl_probe); + -static int lpi_pinctrl_remove(struct platform_device *pdev) +int lpi_pinctrl_remove(struct platform_device *pdev) { struct lpi_pinctrl *pctrl = platform_get_drvdata(pdev); @@ -671,25 +452,5 @@ static int lpi_pinctrl_remove(struct platform_device *pdev) return 0; } +EXPORT_SYMBOL(lpi_pinctrl_remove); -static const struct of_device_id lpi_pinctrl_of_match[] = { - { - .compatible = "qcom,sm8250-lpass-lpi-pinctrl", - .data = &sm8250_lpi_data, - }, - { } -}; -MODULE_DEVICE_TABLE(of, lpi_pinctrl_of_match); - -static struct platform_driver lpi_pinctrl_driver = { - .driver = { - .name = "qcom-lpass-lpi-pinctrl", - .of_match_table = lpi_pinctrl_of_match, - }, - .probe = lpi_pinctrl_probe, - .remove = lpi_pinctrl_remove, -}; - -module_platform_driver(lpi_pinctrl_driver); -MODULE_DESCRIPTION("QTI LPI GPIO pin control driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h new file mode 100644 index 0000000..b0afb40 --- /dev/null +++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h @@ -0,0 +1,139 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2016-2019, The Linux Foundation. All rights reserved. + * Copyright (c) 2020 Linaro Ltd. + */ +#ifndef __PINCTRL_LPASS_LPI_H__ +#define __PINCTRL_LPASS_LPI_H__ + +#define LPI_SLEW_RATE_CTL_REG 0xa000 +#define LPI_TLMM_REG_OFFSET 0x1000 +#define LPI_SLEW_RATE_MAX 0x03 +#define LPI_SLEW_BITS_SIZE 0x02 +#define LPI_SLEW_RATE_MASK GENMASK(1, 0) +#define LPI_GPIO_CFG_REG 0x00 +#define LPI_GPIO_PULL_MASK GENMASK(1, 0) +#define LPI_GPIO_FUNCTION_MASK GENMASK(5, 2) +#define LPI_GPIO_OUT_STRENGTH_MASK GENMASK(8, 6) +#define LPI_GPIO_OE_MASK BIT(9) +#define LPI_GPIO_VALUE_REG 0x04 +#define LPI_GPIO_VALUE_IN_MASK BIT(0) +#define LPI_GPIO_VALUE_OUT_MASK BIT(1) + +#define LPI_GPIO_BIAS_DISABLE 0x0 +#define LPI_GPIO_PULL_DOWN 0x1 +#define LPI_GPIO_KEEPER 0x2 +#define LPI_GPIO_PULL_UP 0x3 +#define LPI_GPIO_DS_TO_VAL(v) (v / 2 - 1) +#define NO_SLEW -1 + +#define LPI_FUNCTION(fname) \ + [LPI_MUX_##fname] = { \ + .name = #fname, \ + .groups = fname##_groups, \ + .ngroups = ARRAY_SIZE(fname##_groups), \ + } + +#define LPI_PINGROUP(id, soff, f1, f2, f3, f4) \ + { \ + .name = "gpio" #id, \ + .pins = gpio##id##_pins, \ + .pin = id, \ + .slew_offset = soff, \ + .npins = ARRAY_SIZE(gpio##id##_pins), \ + .funcs = (int[]){ \ + LPI_MUX_gpio, \ + LPI_MUX_##f1, \ + LPI_MUX_##f2, \ + LPI_MUX_##f3, \ + LPI_MUX_##f4, \ + }, \ + .nfuncs = 5, \ + } + +struct lpi_pingroup { + const char *name; + const unsigned int *pins; + unsigned int npins; + unsigned int pin; + /* Bit offset in slew register for SoundWire pins only */ + int slew_offset; + unsigned int *funcs; + unsigned int nfuncs; +}; + +struct lpi_function { + const char *name; + const char * const *groups; + unsigned int ngroups; +}; + +struct lpi_pinctrl_variant_data { + const struct pinctrl_pin_desc *pins; + int npins; + const struct lpi_pingroup *groups; + int ngroups; + const struct lpi_function *functions; + int nfunctions; +}; + +#define MAX_LPI_NUM_CLKS 2 + +struct lpi_pinctrl { + struct device *dev; + struct pinctrl_dev *ctrl; + struct gpio_chip chip; + struct pinctrl_desc desc; + char __iomem *tlmm_base; + char __iomem *slew_base; + struct clk_bulk_data clks[MAX_LPI_NUM_CLKS]; + struct mutex slew_access_lock; + const struct lpi_pinctrl_variant_data *data; +}; + +enum lpass_lpi_functions { + LPI_MUX_dmic1_clk, + LPI_MUX_dmic1_data, + LPI_MUX_dmic2_clk, + LPI_MUX_dmic2_data, + LPI_MUX_dmic3_clk, + LPI_MUX_dmic3_data, + LPI_MUX_i2s1_clk, + LPI_MUX_i2s1_data, + LPI_MUX_i2s1_ws, + LPI_MUX_i2s2_clk, + LPI_MUX_i2s2_data, + LPI_MUX_i2s2_ws, + LPI_MUX_qua_mi2s_data, + LPI_MUX_qua_mi2s_sclk, + LPI_MUX_qua_mi2s_ws, + LPI_MUX_swr_rx_clk, + LPI_MUX_swr_rx_data, + LPI_MUX_swr_tx_clk, + LPI_MUX_swr_tx_data, + LPI_MUX_wsa_swr_clk, + LPI_MUX_wsa_swr_data, + LPI_MUX_gpio, + LPI_MUX__, +}; + +static const unsigned int gpio0_pins[] = { 0 }; +static const unsigned int gpio1_pins[] = { 1 }; +static const unsigned int gpio2_pins[] = { 2 }; +static const unsigned int gpio3_pins[] = { 3 }; +static const unsigned int gpio4_pins[] = { 4 }; +static const unsigned int gpio5_pins[] = { 5 }; +static const unsigned int gpio6_pins[] = { 6 }; +static const unsigned int gpio7_pins[] = { 7 }; +static const unsigned int gpio8_pins[] = { 8 }; +static const unsigned int gpio9_pins[] = { 9 }; +static const unsigned int gpio10_pins[] = { 10 }; +static const unsigned int gpio11_pins[] = { 11 }; +static const unsigned int gpio12_pins[] = { 12 }; +static const unsigned int gpio13_pins[] = { 13 }; + +int lpi_pinctrl_probe(struct platform_device *pdev); +int lpi_pinctrl_remove(struct platform_device *pdev); + +#endif /*__PINCTRL_LPASS_LPI_H__*/ + diff --git a/drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c new file mode 100644 index 0000000..3eba8b3 --- /dev/null +++ b/drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c @@ -0,0 +1,125 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2016-2019, The Linux Foundation. All rights reserved. + * Copyright (c) 2020 Linaro Ltd. + */ + +#include +#include +#include +#include + +#include "pinctrl-lpass-lpi.h" + +/* sm8250 variant specific data */ +static const struct pinctrl_pin_desc sm8250_lpi_pins[] = { + PINCTRL_PIN(0, "gpio0"), + PINCTRL_PIN(1, "gpio1"), + PINCTRL_PIN(2, "gpio2"), + PINCTRL_PIN(3, "gpio3"), + PINCTRL_PIN(4, "gpio4"), + PINCTRL_PIN(5, "gpio5"), + PINCTRL_PIN(6, "gpio6"), + PINCTRL_PIN(7, "gpio7"), + PINCTRL_PIN(8, "gpio8"), + PINCTRL_PIN(9, "gpio9"), + PINCTRL_PIN(10, "gpio10"), + PINCTRL_PIN(11, "gpio11"), + PINCTRL_PIN(12, "gpio12"), + PINCTRL_PIN(13, "gpio13"), +}; + +static const char * const swr_tx_clk_groups[] = { "gpio0" }; +static const char * const swr_tx_data_groups[] = { "gpio1", "gpio2", "gpio5" }; +static const char * const swr_rx_clk_groups[] = { "gpio3" }; +static const char * const swr_rx_data_groups[] = { "gpio4", "gpio5" }; +static const char * const dmic1_clk_groups[] = { "gpio6" }; +static const char * const dmic1_data_groups[] = { "gpio7" }; +static const char * const dmic2_clk_groups[] = { "gpio8" }; +static const char * const dmic2_data_groups[] = { "gpio9" }; +static const char * const i2s2_clk_groups[] = { "gpio10" }; +static const char * const i2s2_ws_groups[] = { "gpio11" }; +static const char * const dmic3_clk_groups[] = { "gpio12" }; +static const char * const dmic3_data_groups[] = { "gpio13" }; +static const char * const qua_mi2s_sclk_groups[] = { "gpio0" }; +static const char * const qua_mi2s_ws_groups[] = { "gpio1" }; +static const char * const qua_mi2s_data_groups[] = { "gpio2", "gpio3", "gpio4" }; +static const char * const i2s1_clk_groups[] = { "gpio6" }; +static const char * const i2s1_ws_groups[] = { "gpio7" }; +static const char * const i2s1_data_groups[] = { "gpio8", "gpio9" }; +static const char * const wsa_swr_clk_groups[] = { "gpio10" }; +static const char * const wsa_swr_data_groups[] = { "gpio11" }; +static const char * const i2s2_data_groups[] = { "gpio12", "gpio12" }; + +static const struct lpi_pingroup sm8250_groups[] = { + LPI_PINGROUP(0, 0, swr_tx_clk, qua_mi2s_sclk, _, _), + LPI_PINGROUP(1, 2, swr_tx_data, qua_mi2s_ws, _, _), + LPI_PINGROUP(2, 4, swr_tx_data, qua_mi2s_data, _, _), + LPI_PINGROUP(3, 8, swr_rx_clk, qua_mi2s_data, _, _), + LPI_PINGROUP(4, 10, swr_rx_data, qua_mi2s_data, _, _), + LPI_PINGROUP(5, 12, swr_tx_data, swr_rx_data, _, _), + LPI_PINGROUP(6, NO_SLEW, dmic1_clk, i2s1_clk, _, _), + LPI_PINGROUP(7, NO_SLEW, dmic1_data, i2s1_ws, _, _), + LPI_PINGROUP(8, NO_SLEW, dmic2_clk, i2s1_data, _, _), + LPI_PINGROUP(9, NO_SLEW, dmic2_data, i2s1_data, _, _), + LPI_PINGROUP(10, 16, i2s2_clk, wsa_swr_clk, _, _), + LPI_PINGROUP(11, 18, i2s2_ws, wsa_swr_data, _, _), + LPI_PINGROUP(12, NO_SLEW, dmic3_clk, i2s2_data, _, _), + LPI_PINGROUP(13, NO_SLEW, dmic3_data, i2s2_data, _, _), +}; + +static const struct lpi_function sm8250_functions[] = { + LPI_FUNCTION(dmic1_clk), + LPI_FUNCTION(dmic1_data), + LPI_FUNCTION(dmic2_clk), + LPI_FUNCTION(dmic2_data), + LPI_FUNCTION(dmic3_clk), + LPI_FUNCTION(dmic3_data), + LPI_FUNCTION(i2s1_clk), + LPI_FUNCTION(i2s1_data), + LPI_FUNCTION(i2s1_ws), + LPI_FUNCTION(i2s2_clk), + LPI_FUNCTION(i2s2_data), + LPI_FUNCTION(i2s2_ws), + LPI_FUNCTION(qua_mi2s_data), + LPI_FUNCTION(qua_mi2s_sclk), + LPI_FUNCTION(qua_mi2s_ws), + LPI_FUNCTION(swr_rx_clk), + LPI_FUNCTION(swr_rx_data), + LPI_FUNCTION(swr_tx_clk), + LPI_FUNCTION(swr_tx_data), + LPI_FUNCTION(wsa_swr_clk), + LPI_FUNCTION(wsa_swr_data), +}; + +static struct lpi_pinctrl_variant_data sm8250_lpi_data = { + .pins = sm8250_lpi_pins, + .npins = ARRAY_SIZE(sm8250_lpi_pins), + .groups = sm8250_groups, + .ngroups = ARRAY_SIZE(sm8250_groups), + .functions = sm8250_functions, + .nfunctions = ARRAY_SIZE(sm8250_functions), +}; + +static const struct of_device_id lpi_pinctrl_of_match[] = { + { + .compatible = "qcom,sm8250-lpass-lpi-pinctrl", + .data = &sm8250_lpi_data, + }, + { } +}; +MODULE_DEVICE_TABLE(of, lpi_pinctrl_of_match); + +static struct platform_driver lpi_pinctrl_driver = { + .driver = { + .name = "qcom-sm8250-lpass-lpi-pinctrl", + .of_match_table = lpi_pinctrl_of_match, + }, + .probe = lpi_pinctrl_probe, + .remove = lpi_pinctrl_remove, +}; + +module_platform_driver(lpi_pinctrl_driver); +MODULE_DESCRIPTION("QTI LPI GPIO pin control driver"); +MODULE_LICENSE("GPL"); + From patchwork Mon Nov 29 09:58:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivasa Rao Mandadapu X-Patchwork-Id: 516914 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 556EBC433FE for ; Mon, 29 Nov 2021 10:01:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349347AbhK2KFD (ORCPT ); Mon, 29 Nov 2021 05:05:03 -0500 Received: from m43-7.mailgun.net ([69.72.43.7]:59254 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346080AbhK2KDB (ORCPT ); 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Mon, 29 Nov 2021 09:59:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org AC11AC4360C Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=codeaurora.org From: Srinivasa Rao Mandadapu To: agross@kernel.org, bjorn.andersson@linaro.org, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, plai@codeaurora.org, bgoswami@codeaurora.org, perex@perex.cz, tiwai@suse.com, srinivas.kandagatla@linaro.org, rohitkr@codeaurora.org, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, swboyd@chromium.org, judyhsiao@chromium.org, Linus Walleij , linux-gpio@vger.kernel.org Cc: Srinivasa Rao Mandadapu , Venkata Prasad Potturu Subject: [PATCH v3 5/5] pinctrl: qcom: Add SC7280 lpass pin configuration Date: Mon, 29 Nov 2021 15:28:52 +0530 Message-Id: <1638179932-3353-6-git-send-email-srivasam@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1638179932-3353-1-git-send-email-srivasam@codeaurora.org> References: <1638179932-3353-1-git-send-email-srivasam@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add pin control support for SC7280 LPASS LPI. Signed-off-by: Srinivasa Rao Mandadapu Co-developed-by: Venkata Prasad Potturu Signed-off-by: Venkata Prasad Potturu --- drivers/pinctrl/qcom/Makefile | 1 + drivers/pinctrl/qcom/pinctrl-lpass-lpi.h | 1 + drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c | 127 ++++++++++++++++++++++++ 3 files changed, 129 insertions(+) create mode 100644 drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c diff --git a/drivers/pinctrl/qcom/Makefile b/drivers/pinctrl/qcom/Makefile index 74568cf..e07be79 100644 --- a/drivers/pinctrl/qcom/Makefile +++ b/drivers/pinctrl/qcom/Makefile @@ -38,3 +38,4 @@ obj-$(CONFIG_PINCTRL_SM8250) += pinctrl-sm8250.o obj-$(CONFIG_PINCTRL_SM8350) += pinctrl-sm8350.o obj-$(CONFIG_PINCTRL_LPASS_LPI) += pinctrl-lpass-lpi.o obj-$(CONFIG_PINCTRL_LPASS_LPI) += pinctrl-sm8250-lpass-lpi.o +obj-$(CONFIG_PINCTRL_LPASS_LPI) += pinctrl-sc7280-lpass-lpi.o diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h index b0afb40..1b91585 100644 --- a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h +++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h @@ -131,6 +131,7 @@ static const unsigned int gpio10_pins[] = { 10 }; static const unsigned int gpio11_pins[] = { 11 }; static const unsigned int gpio12_pins[] = { 12 }; static const unsigned int gpio13_pins[] = { 13 }; +static const unsigned int gpio14_pins[] = { 14 }; int lpi_pinctrl_probe(struct platform_device *pdev); int lpi_pinctrl_remove(struct platform_device *pdev); diff --git a/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c new file mode 100644 index 0000000..38b2056 --- /dev/null +++ b/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved. + * ALSA SoC platform-machine driver for QTi LPASS + */ + +#include +#include +#include +#include + +#include "pinctrl-lpass-lpi.h" + +/* sc7280 variant specific data */ +static const struct pinctrl_pin_desc sc7280_lpi_pins[] = { + PINCTRL_PIN(0, "gpio0"), + PINCTRL_PIN(1, "gpio1"), + PINCTRL_PIN(2, "gpio2"), + PINCTRL_PIN(3, "gpio3"), + PINCTRL_PIN(4, "gpio4"), + PINCTRL_PIN(5, "gpio5"), + PINCTRL_PIN(6, "gpio6"), + PINCTRL_PIN(7, "gpio7"), + PINCTRL_PIN(8, "gpio8"), + PINCTRL_PIN(9, "gpio9"), + PINCTRL_PIN(10, "gpio10"), + PINCTRL_PIN(11, "gpio11"), + PINCTRL_PIN(12, "gpio12"), + PINCTRL_PIN(13, "gpio13"), + PINCTRL_PIN(14, "gpio14"), +}; + +static const char * const swr_tx_clk_groups[] = { "gpio0" }; +static const char * const swr_tx_data_groups[] = { "gpio1", "gpio2", "gpio14" }; +static const char * const swr_rx_clk_groups[] = { "gpio3" }; +static const char * const swr_rx_data_groups[] = { "gpio4", "gpio5" }; +static const char * const dmic1_clk_groups[] = { "gpio6" }; +static const char * const dmic1_data_groups[] = { "gpio7" }; +static const char * const dmic2_clk_groups[] = { "gpio8" }; +static const char * const dmic2_data_groups[] = { "gpio9" }; +static const char * const i2s2_clk_groups[] = { "gpio10" }; +static const char * const i2s2_ws_groups[] = { "gpio11" }; +static const char * const dmic3_clk_groups[] = { "gpio12" }; +static const char * const dmic3_data_groups[] = { "gpio13" }; +static const char * const qua_mi2s_sclk_groups[] = { "gpio0" }; +static const char * const qua_mi2s_ws_groups[] = { "gpio1" }; +static const char * const qua_mi2s_data_groups[] = { "gpio2", "gpio3", "gpio4" }; +static const char * const i2s1_clk_groups[] = { "gpio6" }; +static const char * const i2s1_ws_groups[] = { "gpio7" }; +static const char * const i2s1_data_groups[] = { "gpio8", "gpio9" }; +static const char * const wsa_swr_clk_groups[] = { "gpio10" }; +static const char * const wsa_swr_data_groups[] = { "gpio11" }; +static const char * const i2s2_data_groups[] = { "gpio12", "gpio13" }; + +static const struct lpi_pingroup sc7280_groups[] = { + LPI_PINGROUP(0, 0, swr_tx_clk, qua_mi2s_sclk, _, _), + LPI_PINGROUP(1, 2, swr_tx_data, qua_mi2s_ws, _, _), + LPI_PINGROUP(2, 4, swr_tx_data, qua_mi2s_data, _, _), + LPI_PINGROUP(3, 8, swr_rx_clk, qua_mi2s_data, _, _), + LPI_PINGROUP(4, 10, swr_rx_data, qua_mi2s_data, _, _), + LPI_PINGROUP(5, 12, swr_rx_data, _, _, _), + LPI_PINGROUP(6, NO_SLEW, dmic1_clk, i2s1_clk, _, _), + LPI_PINGROUP(7, NO_SLEW, dmic1_data, i2s1_ws, _, _), + LPI_PINGROUP(8, NO_SLEW, dmic2_clk, i2s1_data, _, _), + LPI_PINGROUP(9, NO_SLEW, dmic2_data, i2s1_data, _, _), + LPI_PINGROUP(10, 16, i2s2_clk, wsa_swr_clk, _, _), + LPI_PINGROUP(11, 18, i2s2_ws, wsa_swr_data, _, _), + LPI_PINGROUP(12, NO_SLEW, dmic3_clk, i2s2_data, _, _), + LPI_PINGROUP(13, NO_SLEW, dmic3_data, i2s2_data, _, _), + LPI_PINGROUP(14, 6, swr_tx_data, _, _, _), +}; + +static const struct lpi_function sc7280_functions[] = { + LPI_FUNCTION(dmic1_clk), + LPI_FUNCTION(dmic1_data), + LPI_FUNCTION(dmic2_clk), + LPI_FUNCTION(dmic2_data), + LPI_FUNCTION(dmic3_clk), + LPI_FUNCTION(dmic3_data), + LPI_FUNCTION(i2s1_clk), + LPI_FUNCTION(i2s1_data), + LPI_FUNCTION(i2s1_ws), + LPI_FUNCTION(i2s2_clk), + LPI_FUNCTION(i2s2_data), + LPI_FUNCTION(i2s2_ws), + LPI_FUNCTION(qua_mi2s_data), + LPI_FUNCTION(qua_mi2s_sclk), + LPI_FUNCTION(qua_mi2s_ws), + LPI_FUNCTION(swr_rx_clk), + LPI_FUNCTION(swr_rx_data), + LPI_FUNCTION(swr_tx_clk), + LPI_FUNCTION(swr_tx_data), + LPI_FUNCTION(wsa_swr_clk), + LPI_FUNCTION(wsa_swr_data), +}; + +static const struct lpi_pinctrl_variant_data sc7280_lpi_data = { + .pins = sc7280_lpi_pins, + .npins = ARRAY_SIZE(sc7280_lpi_pins), + .groups = sc7280_groups, + .ngroups = ARRAY_SIZE(sc7280_groups), + .functions = sc7280_functions, + .nfunctions = ARRAY_SIZE(sc7280_functions), +}; + +static const struct of_device_id lpi_pinctrl_of_match[] = { + { + .compatible = "qcom,sc7280-lpass-lpi-pinctrl", + .data = &sc7280_lpi_data, + }, + { } +}; +MODULE_DEVICE_TABLE(of, lpi_pinctrl_of_match); + +static struct platform_driver lpi_pinctrl_driver = { + .driver = { + .name = "qcom-sc7280-lpass-lpi-pinctrl", + .of_match_table = lpi_pinctrl_of_match, + }, + .probe = lpi_pinctrl_probe, + .remove = lpi_pinctrl_remove, +}; + +module_platform_driver(lpi_pinctrl_driver); +MODULE_DESCRIPTION("QTI LPI GPIO pin control driver"); +MODULE_LICENSE("GPL"); +