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Message-Id: <20250721143037.20983-2-pankaj.patil@oss.qualcomm.com>
Date: Mon, 21 Jul 2025 20:00:36 +0530
From: Pankaj Patil <pankaj.patil@....qualcomm.com>
To: andersson@...nel.org, linus.walleij@...aro.org, robh@...nel.org,
krzk+dt@...nel.org, conor+dt@...nel.org, quic_rjendra@...cinc.com
Cc: linux-arm-msm@...r.kernel.org, linux-gpio@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/2] dt-bindings: pinctrl: qcom: Add Glymur pinctrl bindings
Add DeviceTree binding for Glymur SoC TLMM block
---
Changes in v2:
Updated gpio-line-names maxItems to 250
Fixed example node reg property
Signed-off-by: Pankaj Patil <pankaj.patil@....qualcomm.com>
---
.../bindings/pinctrl/qcom,glymur-tlmm.yaml | 128 ++++++++++++++++++
1 file changed, 128 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,glymur-tlmm.yaml
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,glymur-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,glymur-tlmm.yaml
new file mode 100644
index 000000000000..67c1de62afe2
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,glymur-tlmm.yaml
@@ -0,0 +1,128 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,glymur-tlmm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. Glymur TLMM block
+
+maintainers:
+ - Bjorn Andersson <bjorn.andersson@....qualcomm.com>
+
+description:
+ Top Level Mode Multiplexer pin controller in Qualcomm Glymur SoC.
+
+allOf:
+ - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
+
+properties:
+ compatible:
+ const: qcom,glymur-tlmm
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ gpio-reserved-ranges:
+ minItems: 1
+ maxItems: 119
+
+ gpio-line-names:
+ maxItems: 250
+
+patternProperties:
+ "-state$":
+ oneOf:
+ - $ref: "#/$defs/qcom-glymur-tlmm-state"
+ - patternProperties:
+ "-pins$":
+ $ref: "#/$defs/qcom-glymur-tlmm-state"
+ additionalProperties: false
+
+$defs:
+ qcom-glymur-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[0-9][0-9]|2[0-4][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: [ gpio, RESOUT_GPIO_N, aoss_cti, asc_cci, atest_char, atest_usb, audio_ext_mclk0,
+ audio_ext_mclk1, audio_ref_clk, cam_asc_mclk4, cam_mclk, cci_async_in, cci_i2c_scl,
+ cci_i2c_sda, cci_timer, cmu_rng, cri_trng, dbg_out_clk, ddr_bist_complete,
+ ddr_bist_fail, ddr_bist_start, ddr_bist_stop, ddr_pxi, edp0_hot, edp0_lcd,
+ edp1_lcd, egpio, eusb0_ac_en, eusb1_ac_en, eusb2_ac_en, eusb3_ac_en, eusb5_ac_en,
+ eusb6_ac_en, gcc_gp1, gcc_gp2, gcc_gp3, host2wlan_sol, i2c0_s_scl, i2c0_s_sda,
+ i2s0_data, i2s0_sck, i2s0_ws, i2s1_data, i2s1_sck, i2s1_ws, ibi_i3c, jitter_bist,
+ mdp_vsync_out, mdp_vsync_e, mdp_vsync_p, mdp_vsync_s, pcie3a_clk, pcie3a_rst_n,
+ pcie3b_clk, pcie4_clk_req_n, pcie5_clk_req_n, pcie6_clk_req_n, phase_flag,
+ pll_bist_sync, pll_clk_aux, pmc_oca_n, pmc_uva_n, prng_rosc, qdss_cti, qdss_gpio,
+ qspi, qup0_se0, qup0_se1, qup0_se2, qup0_se3_l0, qup0_se3, qup0_se4, qup0_se5,
+ qup0_se6, qup0_se7, qup1_se0, qup1_se1, qup1_se2, qup1_se3, qup1_se4, qup1_se5,
+ qup1_se6, qup1_se7, qup2_se0, qup2_se1, qup2_se2, qup2_se3, qup2_se4, qup2_se5,
+ qup2_se6, qup2_se7, qup3_se0, qup3_se1, sd_write_protect, sdc4_clk,
+ sdc4_cmd, sdc4_data, smb_acok_n, sys_throttle, tb_trig_sdc2, tb_trig_sdc4,
+ tmess_prng, tsense_pwm, tsense_therm, usb0_dp, usb0_phy_ps, usb0_sbrx, usb0_sbtx,
+ usb0_tmu, usb1_dbg, usb1_dp, usb1_phy_ps, usb1_sbrx, usb1_sbtx, usb1_tmu, usb2_dp,
+ usb2_phy_ps, usb2_sbrx, usb2_sbtx, usb2_tmu, vsense_trigger_mirnat, wcn_sw,
+ wcn_sw_ctrl ]
+
+ required:
+ - pins
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ tlmm: pinctrl@...0000 {
+ compatible = "qcom,glymur-tlmm";
+ reg = <0x0f100000 0xf00000>;
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&tlmm 0 0 249>;
+ wakeup-parent = <&pdc>;
+ gpio-reserved-ranges = <4 4>, <10 2>, <33 3>, <44 4>;
+ qup_uart21_default: qup-uart21-default-state {
+ tx-pins {
+ pins = "gpio86";
+ function = "qup2_se5";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ rx-pins {
+ pins = "gpio87";
+ function = "qup2_se5";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+ };
+...
--
2.34.1
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