From patchwork Wed Dec 1 07:24:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 519456 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 BF52EC433F5 for ; Wed, 1 Dec 2021 07:24:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241602AbhLAH2M (ORCPT ); Wed, 1 Dec 2021 02:28:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241436AbhLAH2L (ORCPT ); Wed, 1 Dec 2021 02:28:11 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 148FBC061746; Tue, 30 Nov 2021 23:24:51 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 60EBACE1D49; Wed, 1 Dec 2021 07:24:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CDE79C53FD2; Wed, 1 Dec 2021 07:24:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638343487; bh=XFCHcoATzgutf2RF2j7TlVR3ctzYx8y38v1gbQmqITM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jH76vE5+w8SNnP6f7hJRMbUQfW8C3ZRaSCXIVQVBqELjd4jd+DNsCefgfjKWlTvd5 yxpLP7ASmHXPvRxc+kcElFwxPycY1gvwug/iSZ+0jrayhg4DehJ0/cbirUuQucYLVO ZUFAB7qNtvvSGV0HtWgEUuFJ8RsLBi6JrbSb2nIziqNZrU9OccSwKKzog2dPzxQWMf bx/DBmagIsNJqpN/WifS9cUOLdwA38c/kxL/nRG/TiF9Z28yeEMv9NReHDX0PIJtjA vNVvV2RCcIXZ0gS3+LJ/4sGeml3DG5q8nwpQRpaj6rgzKF9lVl0M3UJOQUdeTctajV /aFlpPELxn3kg== From: Vinod Koul To: Linus Walleij , Rob Herring Cc: linux-arm-msm@vger.kernel.org, Bjorn Andersson , Vinod Koul , Andy Gross , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] dt-bindings: pinctrl: qcom: Add SM8450 pinctrl bindings Date: Wed, 1 Dec 2021 12:54:33 +0530 Message-Id: <20211201072434.3968768-2-vkoul@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211201072434.3968768-1-vkoul@kernel.org> References: <20211201072434.3968768-1-vkoul@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Add device tree binding Documentation details for Qualcomm SM8450 TLMM device Signed-off-by: Vinod Koul Reviewed-by: Rob Herring Reviewed-by: Bjorn Andersson --- .../bindings/pinctrl/qcom,sm8450-pinctrl.yaml | 143 ++++++++++++++++++ 1 file changed, 143 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sm8450-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-pinctrl.yaml new file mode 100644 index 000000000000..9c891246245b --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-pinctrl.yaml @@ -0,0 +1,143 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/qcom,sm8450-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies, Inc. SM8450 TLMM block + +maintainers: + - Vinod Koul + +description: | + This binding describes the Top Level Mode Multiplexer (TLMM) block found + in the SM8450 platform. + +allOf: + - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# + +properties: + compatible: + const: qcom,sm8450-tlmm + + reg: + maxItems: 1 + + interrupts: true + interrupt-controller: true + '#interrupt-cells': true + gpio-controller: true + gpio-reserved-ranges: true + '#gpio-cells': true + gpio-ranges: true + wakeup-parent: true + +required: + - compatible + - reg + +additionalProperties: false + +patternProperties: + '-state$': + oneOf: + - $ref: "#/$defs/qcom-sm8450-tlmm-state" + - patternProperties: + ".*": + $ref: "#/$defs/qcom-sm8450-tlmm-state" + +$defs: + qcom-sm8450-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]|1[0-9][0-9]|20[0-9])$" + - enum: [ ufs_reset, sdc2_clk, sdc2_cmd, sdc2_data ] + minItems: 1 + maxItems: 36 + + function: + description: + Specify the alternative function to be configured for the specified + pins. + enum: [ aon_cam, atest_char, atest_usb, audio_ref, cam_mclk, cci_async, + cci_i2c, cci_timer, cmu_rng, coex_uart1, coex_uart2, cri_trng, + cri_trng0, cri_trng1, dbg_out, ddr_bist, ddr_pxi0, ddr_pxi1, + ddr_pxi2, ddr_pxi3, dp_hot, gcc_gp1, gcc_gp2, gcc_gp3, + gpio, ibi_i3c, jitter_bist, mdp_vsync, mdp_vsync0, mdp_vsync1, + mdp_vsync2, mdp_vsync3, mi2s0_data0, mi2s0_data1, mi2s0_sck, + mi2s0_ws, mi2s2_data0, mi2s2_data1, mi2s2_sck, mi2s2_ws, + mss_grfc0, mss_grfc1, mss_grfc10, mss_grfc11, mss_grfc12, + mss_grfc2, mss_grfc3, mss_grfc4, mss_grfc5, mss_grfc6, + mss_grfc7, mss_grfc8, mss_grfc9, nav, pcie0_clkreqn, + pcie1_clkreqn, phase_flag, pll_bist, pll_clk, pri_mi2s, + prng_rosc, qdss_cti, qdss_gpio, qlink0_enable, qlink0_request, + qlink0_wmss, qlink1_enable, qlink1_request, qlink1_wmss, + qlink2_enable, qlink2_request, qlink2_wmss, qspi0, qspi1, + qspi2, qspi3, qspi_clk, qspi_cs, qup0, qup1, qup10, qup11, + qup12, qup13, qup14, qup15, qup16, qup17, qup18, qup19, qup2, + qup20, qup21, qup3, qup4, qup5, qup6, qup7, qup8, qup9, qup_l4, + qup_l5, qup_l6, sd_write, sdc40, sdc41, sdc42, sdc43, sdc4_clk, + sdc4_cmd, sec_mi2s, tb_trig, tgu_ch0, tgu_ch1, tgu_ch2, + tgu_ch3, tmess_prng0, tmess_prng1, tmess_prng2, tmess_prng3, + tsense_pwm1, tsense_pwm2, uim0_clk, uim0_data, uim0_present, + uim0_reset, uim1_clk, uim1_data, uim1_present, uim1_reset, + usb2phy_ac, usb_phy, vfr_0, vfr_1, vsense_trigger ] + + bias-disable: true + bias-pull-down: true + bias-pull-up: true + drive-strength: true + input-enable: true + output-high: true + output-low: true + + required: + - pins + - function + + additionalProperties: false + +examples: + - | + #include + pinctrl@f100000 { + compatible = "qcom,sm8450-tlmm"; + reg = <0x0f100000 0x300000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&tlmm 0 0 211>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = ; + + gpio-wo-subnode-state { + pins = "gpio1"; + function = "gpio"; + }; + + uart-w-subnodes-state { + rx { + pins = "gpio26"; + function = "qup7"; + bias-pull-up; + }; + + tx { + pins = "gpio27"; + function = "qup7"; + bias-disable; + }; + }; + }; +...