From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4F62547728A; Fri, 4 Sep 2026 12:15:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788524123; cv=none; b=XavKOr4cS9j314bF9rWgMfK9mZkVtRuBcTYj0xMgbnDW6e1sgAEJGoM0hfM5vlrTthacMiWs/5yqZN8K7Gx2Ge10ccqcXhiyvV7Hh57U+lQ+m4GoCFWDPMUr3zSZjvKp3Lg4YPxunpBmvB5vrs93z0snZo1eTA3FuqVESTRqs40= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788524123; c=relaxed/simple; bh=Ach+uY4Xh8TSjJa/ZDYJHlRTenovKwOy1R0BNGwWFHM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=IZrLC3ZHkRP3keF/sBrQ89vDlYyu5Za3wwugqs7FwmykCbAVBHOa96SLEzOGXpqyvGi31qjDQxAYIKHIZC4Zw11+lR7KoVcLgf+ZwUdvLCbBBU2uwGOS27NY6ZHAeH2WZICeAybN/w/72XJ5Q/+1oqK6eMrJJRJ/dBwX/tiGFbY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=P2jqOnaO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="P2jqOnaO" Received: by smtp.kernel.org (Postfix) with ESMTPS id EFCE6C2BCFA; Fri, 4 Sep 2026 12:15:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1788524123; bh=Ach+uY4Xh8TSjJa/ZDYJHlRTenovKwOy1R0BNGwWFHM=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=P2jqOnaOMziukTeqH/TwLrevoxBvVs+xYoR8Ce06iaMAcS/ovmnfbVanTDbnWIu5l YNMBTwq0mhUD1BYfM4nmU0/plJWiC6h6qGGAGSO5Uvnm5uF1qOIIzpO8T20pY+au5k Em7ie/R7rN0KZS4R3Y9vd5H83Qx0L86+lx9TgpQ+TftB23rx1y0tBMNS4yHKEeOZeG PbHWccjO04KNOxRQk609+m2NYzJNEAJ2MBoXeksYvX1jybhmrdYPpMNep1UonMY3PR F6y+RVUj2LHruoJPwvgNjAp7B7F1ALUfHhcQ3YR8YTfHBcmkbWT88X65vgVDmjT538 9WxB7O2y/HS5w== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id C793BC624DE; Fri, 4 Sep 2026 12:15:22 +0000 (UTC) From: Muzaffer Kadir via B4 Relay Date: Fri, 04 Sep 2026 15:15:10 +0300 Subject: [PATCH v3 1/2] dt-bindings: pinctrl: qcom: Add MSM8952 pinctrl Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260904-msm8952-pinctrl-v3-1-110515fff513@mainlining.org> References: <20260904-msm8952-pinctrl-v3-0-110515fff513@mainlining.org> In-Reply-To: <20260904-msm8952-pinctrl-v3-0-110515fff513@mainlining.org> To: Bartosz Golaszewski , Bjorn Andersson , Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Konrad Dybcio , linux-arm-msm@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Muzaffer Kadir X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1788524120; l=6036; i=muzafferkadir@mainlining.org; s=20260816; h=from:subject:message-id; bh=757Rn3p/OQkVM9CnsTdz8wwyzF/PNTJ2d0l73t6An5U=; b=b5I3XKV0wYD3yDBJop3fcKwKWHOkeGI8YkMg4CVsjvgz7IBXTqL0h4I7UZEeLUWXty33p9e2q toJXmv6MoJHDTXmj8kkZMgMXQGNU0Bdh76d/0IZNmb2NQeG2Zf9iWr5 X-Developer-Key: i=muzafferkadir@mainlining.org; a=ed25519; pk=4zkv4suQ3cYcO4Z7CrV8JSSjEGLBGepUtvQCFjgnYIU= X-Endpoint-Received: by B4 Relay for muzafferkadir@mainlining.org/20260816 with auth_id=954 X-Original-From: Muzaffer Kadir Reply-To: muzafferkadir@mainlining.org From: Muzaffer Kadir Add device tree bindings for the TLMM pin controller found on the Qualcomm MSM8952 platform. Signed-off-by: Muzaffer Kadir --- .../bindings/pinctrl/qcom,msm8952-pinctrl.yaml | 146 +++++++++++++++++++++ 1 file changed, 146 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8952-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8952-pinctrl.yaml new file mode 100644 index 000000000000..cbd4a995ac63 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8952-pinctrl.yaml @@ -0,0 +1,146 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/qcom,msm8952-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm MSM8952 TLMM pin controller + +maintainers: + - Muzaffer Kadir + +description: + Top Level Mode Multiplexer pin controller in Qualcomm MSM8952 SoC. + +properties: + compatible: + const: qcom,msm8952-pinctrl + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + gpio-reserved-ranges: + minItems: 1 + maxItems: 61 + + gpio-line-names: + maxItems: 134 + +patternProperties: + "-state$": + oneOf: + - $ref: "#/$defs/qcom-msm8952-tlmm-state" + - patternProperties: + "-pins$": + $ref: "#/$defs/qcom-msm8952-tlmm-state" + additionalProperties: false + +$defs: + qcom-msm8952-tlmm-state: + type: object + description: + Pinctrl node's client devices use subnodes for desired pin configuration. + Client device subnodes use below standard properties. + $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state + unevaluatedProperties: false + + 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]|1[0-2][0-9]|13[0-4])$" + - enum: [ qdsd_clk, qdsd_cmd, qdsd_data0, qdsd_data1, qdsd_data2, + qdsd_data3, sdc1_clk, sdc1_cmd, sdc1_data, sdc1_rclk, + sdc2_clk, sdc2_cmd, sdc2_data ] + minItems: 1 + maxItems: 36 + + function: + description: + Specify the alternative function to be configured for the specified + pins. + + enum: [ gpio, blsp_uart1, blsp_spi1, adsp_ext, blsp_i2c1, prng_rosc, qdss_cti_trig_out_b0, + qdss_cti_trig_out_a1, blsp_spi2, blsp_uart2, ldo_update, qdss_tracedata_b, + pbs1, pwr_modem_enabled_b, blsp_i2c3, gcc_gp2_clk_b, atest_combodac_to_gpio_native, + ldo_en, blsp_i2c2, gcc_gp1_clk_b, atest_gpsadc_dtest0_native, blsp_spi3, + blsp_uart3, sec_mi2s, pbs0, gcc_gp3_clk_b, blsp_spi4, blsp_uart4, pbs2, + pwr_nav_enabled_b, pwr_crypto_enabled_b, blsp_i2c4, blsp_spi5, blsp_uart5, + qdss_traceclk_a, atest_bbrx1, qdss_tracectl_b, qdss_cti_trig_in_b0, blsp_i2c6, + qdss_traceclk_b, atest_wlan0, m_voc, qdss_cti_trig_in_a0, atest_bbrx0, blsp_i2c5, + qdss_tracectl_a, atest_gpsadc_dtest1_native, qdss_tracedata_a, blsp_spi6, + blsp_uart6, atest_wlan1, mdp_vsync, pri_mi2s_mclk_a, sec_mi2s_mclk_a, + cam_mclk, cci_i2c, pwr_modem_enabled_a, cci_timer0, cci_timer1, pwr_nav_enabled_a, + pwr_crypto_enabled_a, cci_async, sd_write, qdss_cti_trig_out_a0, gcc_gp1_clk_a, + gcc_gp2_clk_a, gcc_gp3_clk_a, blsp6_spi, qdss_cti_trig_in_b1, uim_batt, + qdss_cti_trig_out_b1, uim1_data, uim1_clk, uim1_reset, uim1_present, uim2_data, + uim2_clk, uim2_reset, uim2_present, uim3_data, usb_fs, uim3_clk, uim3_reset, + uim3_present, atest_char3, dbg_out, bimc_dte0, sec_mi2s_mclk_b, pri_mi2s, + atest_char1, ebi_cdc, atest_char0, cdc_pdm0, pri_mi2s_mclk_b, lpass_slimbus, + lpass_slimbus0, lpass_slimbus1, wcss_bt, atest_char2, ebi_ch0, wcss_wlan2, + wcss_wlan1, wcss_wlan0, wcss_wlan, wcss_fm, ext_lpass, gcc_tlmm, dmic0_clk, + dmic0_data, qdss_cti_trig_in_a1, blsp_spi7, blsp_uart7, pri_mi2s_ws, wsa_io, + blsp_i2c7, blsp_spi8, blsp_uart8, blsp_i2c8, gcc_plltest, nav_pps_in_a, + pa_indicator, nav_pps_in_b, nav_pps, modem_tsync, nav_tsync, ssbi_wtr1, + gsm1_tx, gsm0_tx, atest_char, atest_tsens, bimc_dte1, + gp_mn, gp_pdm_0a, gp_pdm_0b, gp_pdm_1a, gp_pdm_1b, + gp_pdm_2a, gp_pdm_2b, gp0_clk, gp1_clk] + + required: + - pins + +allOf: + - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include + + msmgpio: pinctrl@1000000 { + compatible = "qcom,msm8952-pinctrl"; + reg = <0x01000000 0x300000>; + interrupts = ; + gpio-controller; + gpio-ranges = <&msmgpio 0 0 134>; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + + blsp1-uart2-sleep-state { + pins = "gpio4", "gpio5"; + function = "gpio"; + + drive-strength = <2>; + bias-pull-down; + }; + + spi1-default-state { + spi-pins { + pins = "gpio0", "gpio1", "gpio3"; + function = "blsp_spi1"; + + drive-strength = <12>; + bias-disable; + }; + + cs-pins { + pins = "gpio2"; + function = "blsp_spi1"; + + drive-strength = <2>; + bias-disable; + }; + }; + }; -- 2.54.0