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Message-ID: <bdfb09a2-0053-4a07-85d6-5e15b8bc126a@kernel.org>
Date: Wed, 3 Sep 2025 12:08:27 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Pankaj Patil <pankaj.patil@....qualcomm.com>, andersson@...nel.org,
linus.walleij@...aro.org, robh@...nel.org, krzk+dt@...nel.org,
conor+dt@...nel.org, rajendra.nayak@....qualcomm.com
Cc: linux-arm-msm@...r.kernel.org, linux-gpio@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 1/2] dt-bindings: pinctrl: qcom: Add Glymur pinctrl
bindings
On 13/08/2025 08:55, Pankaj Patil wrote:
> Add DeviceTree binding for Glymur SoC TLMM block
A nit, subject: drop second/last, redundant "bindings". The
"dt-bindings" prefix is already stating that these are bindings.
See also:
https://elixir.bootlin.com/linux/v6.17-rc3/source/Documentation/devicetree/bindings/submitting-patches.rst#L18
>
> Signed-off-by: Pankaj Patil <pankaj.patil@....qualcomm.com>
> ---
> Changes in v5:
> Rebased on top of v6.17-rc1
> +
> +properties:
> + compatible:
> + const: qcom,glymur-tlmm
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + gpio-reserved-ranges:
> + minItems: 1
> + maxItems: 119
124, I guess
> +
> + 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>;
Blank line
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Best regards,
Krzysztof
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