[PATCH v2 1/2] dt-bindings: pinctrl: qcom: Add bindings for MDM9607

Konrad Dybcio
2021-06-11T09:16:30Z

Document the newly added MDM9607 pinctrl driver.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
---
Changes since v1:
- Change the compatible to qcom,mdm9607-tlmm

.../pinctrl/qcom,mdm9607-pinctrl.yaml | 149 ++++++++++++++++++
1 file changed, 149 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,mdm9607-pinctrl.yaml

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,mdm9607-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,mdm9607-pinctrl.yaml
new file mode 100644
index 000000000000..30663248b7ac
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,mdm9607-pinctrl.yaml
@@ -0,0 +1,149 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,mdm9607-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. MDM9607 TLMM block
+
+maintainers:
+ - Konrad Dybcio <konrad.dybcio@somainline.org>
+
+description: |
+ This binding describes the Top Level Mode Multiplexer block found in the
+ MDM9607 platform.
+
+properties:
+ compatible:
+ const: qcom,mdm9607-tlmm
+
+ reg:
+ maxItems: 1
+
+ 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
+
+patternProperties:
+ '-pins$':
+ type: object
+ description:
+ Pinctrl node's client devices use subnodes for desired pin configuration.
+ Client device subnodes use below standard properties.
+ $ref: "/schemas/pinctrl/pincfg-node.yaml"
+
+ properties:
+ pins:
+ description:
+ List of gpio pins affected by the properties specified in this
+ subnode.
+ items:
+ oneOf:
+ - pattern: "^gpio([1-9]|[1-7][0-9]|80)$"
+ - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk, sdc2_cmd,
+ sdc2_data, qdsd_cmd, qdsd_data0, qdsd_data1, qdsd_data2,
+ qdsd_data3 ]
+ minItems: 1
+ maxItems: 4
+
+ function:
+ description:
+ Specify the alternative function to be configured for the specified
+ pins.
+
+ enum: [ adsp_ext, atest_bbrx0, atest_bbrx1, atest_char, atest_char0,
+ atest_char1, atest_char2, atest_char3,
+ atest_combodac_to_gpio_native, atest_gpsadc_dtest0_native,
+ atest_gpsadc_dtest1_native, atest_tsens, backlight_en_b,
+ bimc_dte0, bimc_dte1, blsp1_spi, blsp2_spi, blsp3_spi,
+ blsp_i2c1, blsp_i2c2, blsp_i2c3, blsp_i2c4, blsp_i2c5,
+ blsp_i2c6, blsp_spi1, blsp_spi2, blsp_spi3, blsp_spi4,
+ blsp_spi5, blsp_spi6, blsp_uart1, blsp_uart2, blsp_uart3,
+ blsp_uart4, blsp_uart5, blsp_uart6, blsp_uim1, blsp_uim2,
+ codec_int, codec_rst, coex_uart, cri_trng, cri_trng0,
+ cri_trng1, dbg_out, ebi0_wrcdc, ebi2_a, ebi2_a_d_8_b,
+ ebi2_lcd, ebi2_lcd_cs_n_b, ebi2_lcd_te_b, eth_irq, eth_rst,
+ gcc_gp1_clk_a, gcc_gp1_clk_b, gcc_gp2_clk_a, gcc_gp2_clk_b,
+ gcc_gp3_clk_a, gcc_gp3_clk_b, gcc_plltest, gcc_tlmm, gmac_mdio,
+ gpio, gsm0_tx, lcd_rst, ldo_en, ldo_update, m_voc, modem_tsync,
+ nav_ptp_pps_in_a, nav_ptp_pps_in_b, nav_tsync_out_a,
+ nav_tsync_out_b, pa_indicator, pbs0, pbs1, pbs2,
+ pri_mi2s_data0_a, pri_mi2s_data1_a, pri_mi2s_mclk_a,
+ pri_mi2s_sck_a, pri_mi2s_ws_a, prng_rosc, ptp_pps_out_a,
+ ptp_pps_out_b, pwr_crypto_enabled_a, pwr_crypto_enabled_b,
+ pwr_modem_enabled_a, pwr_modem_enabled_b, pwr_nav_enabled_a,
+ pwr_nav_enabled_b, qdss_cti_trig_in_a0, qdss_cti_trig_in_a1,
+ qdss_cti_trig_in_b0, qdss_cti_trig_in_b1, qdss_cti_trig_out_a0,
+ qdss_cti_trig_out_a1, qdss_cti_trig_out_b0, qdss_cti_trig_out_b1,
+ qdss_traceclk_a, qdss_traceclk_b, qdss_tracectl_a,
+ qdss_tracectl_b, qdss_tracedata_a, qdss_tracedata_b, rcm_marker1,
+ rcm_marker2, sd_write, sec_mi2s, sensor_en, sensor_int2,
+ sensor_int3, sensor_rst, ssbi1, ssbi2, touch_rst, ts_int,
+ uim1_clk, uim1_data, uim1_present, uim1_reset, uim2_clk,
+ uim2_data, uim2_present, uim2_reset, uim_batt, wlan_en1, ]
+
+ 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
+ - function
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-controller
+ - '#interrupt-cells'
+ - gpio-controller
+ - '#gpio-cells'
+ - gpio-ranges
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ tlmm: pinctrl@1000000 {
+ compatible = "qcom,mdm9607-pinctrl";
+ reg = <0x01000000 0x300000>;
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ gpio-ranges = <&msmgpio 0 0 80>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
--
2.32.0