From patchwork Fri Jun 25 10:21:46 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Iskren Chernev X-Patchwork-Id: 467602 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7B8C5C49EAF for ; Fri, 25 Jun 2021 10:22:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6687061439 for ; Fri, 25 Jun 2021 10:22:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231478AbhFYKYU (ORCPT ); Fri, 25 Jun 2021 06:24:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58106 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231483AbhFYKYT (ORCPT ); Fri, 25 Jun 2021 06:24:19 -0400 Received: from mail-ej1-x62f.google.com (mail-ej1-x62f.google.com [IPv6:2a00:1450:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4FD28C061766; Fri, 25 Jun 2021 03:21:58 -0700 (PDT) Received: by mail-ej1-x62f.google.com with SMTP id hz1so14341928ejc.1; Fri, 25 Jun 2021 03:21:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=mvdWN3o8WrFbd2nEzSJB3DS4HjiTzpNz+M0fmCMB3PM=; b=LBSKGaFjtMzc7nax4q5/Mo7m64PzRHIorcjX2tqBSglCb40QO3JRRrCbdbDJlXR5FS dKkLu01hy29xr5QJ4c2qeZ6gyzhzOCMccsBiqrZe674YzWLpd79zOjhPHpkAbBIejR6Y wm3vzpGffjVR+m5c3X2E9aify1kyFRahybqIHOlhR445LCnkG6sJ3Xd3jAr7d8+kdCE3 4hNRcHJjYWTZPE+tgCy/f15RvA5FKmMd2bGEYzlEvWuzCPggZOo01MJ/Ygvzn3tNLzDV qIFMErdKyhnZT3//ozbq9D/UVKE+XQ9HpYNMU2GAi1dbGS/Myu9QQKyX4ZvYRiwbFU6Q Tmzg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=mvdWN3o8WrFbd2nEzSJB3DS4HjiTzpNz+M0fmCMB3PM=; b=nZVTr98Oxb/nsO4Fw/R6dT6+o3bZ4KonDMTkoYMah5nV7lnn7yKohDCT89TF/nOagk YEB/4W3WWsLneLHoFO+opWZiuanjIS0wxnSl/g0Tq1HuRsaxQBydhkDHgSKKS4M9d/Fj wOHP11cZoyM/v/csSP0OqbEd1b99+iGGGp7mdoRJOrrs7662zzgQA0AEvFM+HGrjfccq dA8/Yt/Gamj84ghVdFX6HJOI2R5YN3x5yl+Iodfkp/U+jNeyx61XuKJS7FjaSO0A3CDu K8UiUtWjmVWSvj8d0k5lDZiJ6GTVeB+EmI2QQIZ0WUrfyVTHSSvkeM3KibP4igONvQm5 Cm9Q== X-Gm-Message-State: AOAM530Iv7n1DQUiLozIWiwo0u8VFqxCI7qBDmnmmtP1eMEpS0Eu9+6t Mt9HhtQDnMAEgEqpn+eqWOM= X-Google-Smtp-Source: ABdhPJwa9j7nTGClZ0B+diqP6hHDK3zthHH0qMboW2BNb8MJFPZlhFMnBzolEooi+1IXCPMOfA6aQQ== X-Received: by 2002:a17:907:1107:: with SMTP id qu7mr9969990ejb.40.1624616516891; Fri, 25 Jun 2021 03:21:56 -0700 (PDT) Received: from localhost (178-169-161-196.razgrad.ddns.bulsat.com. [178.169.161.196]) by smtp.gmail.com with ESMTPSA id du7sm3512663edb.1.2021.06.25.03.21.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 25 Jun 2021 03:21:56 -0700 (PDT) From: Iskren Chernev To: Bjorn Andersson Cc: Andy Gross , Linus Walleij , Rob Herring , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Iskren Chernev Subject: [PATCH v4 1/2] dt-bindings: pinctrl: qcom: Add SM6115 pinctrl bindings Date: Fri, 25 Jun 2021 13:21:46 +0300 Message-Id: <20210625102147.51162-2-iskren.chernev@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210625102147.51162-1-iskren.chernev@gmail.com> References: <20210625102147.51162-1-iskren.chernev@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Add device tree binding Documentation details for Qualcomm SM6115 and SM4250 pinctrl. Signed-off-by: Iskren Chernev --- .../bindings/pinctrl/qcom,sm6115-pinctrl.yaml | 182 ++++++++++++++++++ 1 file changed, 182 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sm6115-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm6115-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm6115-pinctrl.yaml new file mode 100644 index 000000000000..34d57a5c5f75 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm6115-pinctrl.yaml @@ -0,0 +1,182 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/qcom,sm6115-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies, Inc. SM6115, SM4250 TLMM block + +maintainers: + - Iskren Chernev + +description: + This binding describes the Top Level Mode Multiplexer block found in the + SM6115 and SM4250 platforms. + +properties: + compatible: + enum: + - qcom,sm4250-tlmm + - qcom,sm6115-tlmm + + reg: + minItems: 3 + maxItems: 3 + + reg-names: + items: + - const: west + - const: south + - const: east + + interrupts: + description: Specifies the TLMM summary IRQ + maxItems: 1 + + interrupt-controller: true + + '#interrupt-cells': + description: + Specifies the PIN numbers and Flags, as defined in defined in + include/dt-bindings/interrupt-controller/irq.h + const: 2 + + 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 + + wakeup-parent: + maxItems: 1 + +#PIN CONFIGURATION NODES +patternProperties: + '-state$': + oneOf: + - $ref: "#/$defs/qcom-sm6115-tlmm-state" + - patternProperties: + ".*": + $ref: "#/$defs/qcom-sm6115-tlmm-state" + +'$defs': + qcom-sm6115-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" + + 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]|10[0-9]|11[0-3])$" + - enum: [ sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data, + sdc2_clk, sdc2_cmd, sdc2_data ] + minItems: 1 + maxItems: 36 + + function: + description: + Specify the alternative function to be configured for the specified + pins. + + enum: [ adsp_ext, agera_pll, atest, cam_mclk, cci_async, cci_i2c, + cci_timer, cri_trng, dac_calib, dbg_out, ddr_bist, ddr_pxi0, + ddr_pxi1, ddr_pxi2, ddr_pxi3, gcc_gp1, gcc_gp2, gcc_gp3, gpio, + gp_pdm0, gp_pdm1, gp_pdm2, gsm0_tx, gsm1_tx, jitter_bist, + mdp_vsync, mdp_vsync_out_0, mdp_vsync_out_1, mpm_pwr, mss_lte, + m_voc, nav_gpio, pa_indicator, pbs, pbs_out, phase_flag, + pll_bist, pll_bypassnl, pll_reset, prng_rosc, qdss_cti, + qdss_gpio, qup0, qup1, qup2, qup3, qup4, qup5, sdc1_tb, + sdc2_tb, sd_write, ssbi_wtr1, tgu, tsense_pwm, uim1_clk, + uim1_data, uim1_present, uim1_reset, uim2_clk, uim2_data, + uim2_present, uim2_reset, usb_phy, vfr_1, vsense_trigger, + wlan1_adc0, elan1_adc1 ] + + drive-strength: + enum: [2, 4, 6, 8, 10, 12, 14, 16] + default: 2 + description: + Selects the drive strength for the specified pins, in mA. + + bias-pull-down: true + + bias-pull-up: true + + bias-disable: true + + output-high: true + + output-low: true + + required: + - pins + + additionalProperties: false + +required: + - compatible + - reg + - reg-names + - interrupts + - interrupt-controller + - '#interrupt-cells' + - gpio-controller + - '#gpio-cells' + - gpio-ranges + +additionalProperties: false + +examples: + - | + #include + tlmm: pinctrl@500000 { + compatible = "qcom,sm4250-tlmm"; + reg = <0x500000 0x400000>, + <0x900000 0x400000>, + <0xd00000 0x400000>; + reg-names = "west", "south", "east"; + interrupts = ; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-ranges = <&tlmm 0 0 114>; + + sdc2_on_state: sdc2-on-state { + clk { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <16>; + }; + + cmd { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <10>; + }; + + data { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <10>; + }; + + sd-cd { + pins = "gpio88"; + function = "gpio"; + bias-pull-up; + drive-strength = <2>; + }; + }; + }; +