| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <20200813074908.889-5-tychang@realtek.com>
Date: Thu, 13 Aug 2020 15:49:03 +0800
From: TY Chang <tychang@...ltek.com>
To: <linux-realtek-soc@...ts.infradead.org>, <afaerber@...e.de>
CC: <linus.walleij@...aro.org>, <linux-gpio@...r.kernel.org>,
<robh+dt@...nel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>
Subject: [PATCH v3 4/9] dt-bindings: pinctrl: realtek: Add Realtek DHC SoC rtd1195
Add device tree binding Documentation for rtd1195
pinctrl driver.
Signed-off-by: TY Chang <tychang@...ltek.com>
---
.../pinctrl/realtek,rtd1195-pinctrl.yaml | 133 ++++++++++++++++++
1 file changed, 133 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/realtek,rtd1195-pinctrl.yaml
diff --git a/Documentation/devicetree/bindings/pinctrl/realtek,rtd1195-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/realtek,rtd1195-pinctrl.yaml
new file mode 100644
index 000000000000..8a088f10a3e4
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/realtek,rtd1195-pinctrl.yaml
@@ -0,0 +1,133 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/realtek,rtd1195-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Realtek DHC RTD1195 pin control
+
+maintainers:
+ - Andreas Farber <afaerber@...e.de>
+
+properties:
+ compatible:
+ enum:
+ - realtek,rtd1195-iso-pinctrl
+ - realtek,rtd1195-crt-pinctrl
+ reg:
+ maxItems: 1
+
+#PIN CONFIGURATION NODES
+patternProperties:
+ '(-pin|-pins)$':
+ type: object
+ description:
+ Pinctrl node's client devices use subnodes for desired pin configuration.
+ Client device subnodes use below standard properties.
+ allOf:
+ - $ref: "/schemas/pinctrl/pincfg-node.yaml"
+
+ properties:
+ pins:
+ items:
+ enum: [ iso_gpio_0, iso_gpio_1, usb0, usb1, vfd_cs_n,
+ vfd_clk, vfd_d, ir_rx, ir_tx, ur0_rx, ur0_tx,
+ ur1_rx, ur1_tx, ur1_cts_n, ur1_rts_n, i2c_scl_0,
+ i2c_sda_0, etn_led_link, etn_led_rxtx,
+ i2c_scl_6, i2c_sda_6, ai_loc, ejtag_avcpu_loc,
+ ur1_loc, pwm_01_open_drain, pwm_23_open_drain,
+ gpio_0, gpio_1, gpio_2, gpio_3, gpio_4, gpio_5,
+ gpio_6, gpio_7, gpio_8, nf_dd_0, nf_dd_1,
+ nf_dd_2, nf_dd_3, nf_dd_4, nf_dd_5, nf_dd_6,
+ nf_dd_7, nf_rdy, nf_rd_n, nf_wr_n, nf_ale,
+ nf_cle, nf_ce_n_0, nf_ce_n_1, mmc_data_0,
+ mmc_data_1, mmc_data_2, mmc_data_3, mmc_clk,
+ mmc_cmd, mmc_wp, mmc_cd, sdio_clk, sdio_data_0,
+ sdio_data_1, sdio_data_2, sdio_data_3, sdio_cmd,
+ i2c_scl_5, i2c_sda_5, tp1_data, tp1_clk,
+ tp1_valid, tp1_sync, tp0_data, tp0_clk,
+ tp0_valid, tp0_sync, usb_id, hdmi_hpd, spdif,
+ i2c_scl_1, i2c_sda_1, i2c_scl_4, i2c_sda_4,
+ sensor_cko_0, sensor_cko_1, sensor_rst,
+ sensor_stb_0, sensor_stb_1, ejtag_scpu_loc,
+ hif_loc, ao_loc ]
+ minItems: 1
+
+ groups:
+ items:
+ enum: [ iso_gpio_0, iso_gpio_1, usb0, usb1, vfd_cs_n,
+ vfd_clk, vfd_d, ir_rx, ir_tx, ur0_rx, ur0_tx,
+ ur1_rx, ur1_tx, ur1_cts_n, ur1_rts_n, i2c_scl_0,
+ i2c_sda_0, etn_led_link, etn_led_rxtx,
+ i2c_scl_6, i2c_sda_6, ai_loc, ejtag_avcpu_loc,
+ ur1_loc, pwm_01_open_drain, pwm_23_open_drain,
+ gpio_0, gpio_1, gpio_2, gpio_3, gpio_4, gpio_5,
+ gpio_6, gpio_7, gpio_8, nf_dd_0, nf_dd_1,
+ nf_dd_2, nf_dd_3, nf_dd_4, nf_dd_5, nf_dd_6,
+ nf_dd_7, nf_rdy, nf_rd_n, nf_wr_n, nf_ale,
+ nf_cle, nf_ce_n_0, nf_ce_n_1, mmc_data_0,
+ mmc_data_1, mmc_data_2, mmc_data_3, mmc_clk,
+ mmc_cmd, mmc_wp, mmc_cd, sdio_clk, sdio_data_0,
+ sdio_data_1, sdio_data_2, sdio_data_3, sdio_cmd,
+ i2c_scl_5, i2c_sda_5, tp1_data, tp1_clk,
+ tp1_valid, tp1_sync, tp0_data, tp0_clk,
+ tp0_valid, tp0_sync, usb_id, hdmi_hpd, spdif,
+ i2c_scl_1, i2c_sda_1, i2c_scl_4, i2c_sda_4,
+ sensor_cko_0, sensor_cko_1, sensor_rst,
+ sensor_stb_0, sensor_stb_1, ejtag_scpu_loc,
+ hif_loc, ao_loc ]
+ minItems: 1
+
+ function:
+ enum: [ gpio, ai_ur1, ai_vfd, avcpu_ejtag_iso,
+ avcpu_ejtag_misc_loc, etn_led, i2c0, i2c2,
+ i2c3, i2c6, ir_rx, ir_tx, pwm, standby_dbg,
+ uart0, uart1, ur1_misc, vfd, pwm_01_normal,
+ pwm_23_normal, pwm_01_open_drain, pwm_23_open_drain,
+ ao_tp0, ao_gpio, avcpu_ejtag_misc, cpu_loop, emmc,
+ gspi, hif_misc, hif_nf, i2c1, i2c2, i2c3,
+ i2c4, i2c5, mmc, nand, scpu_ejtag_gpio,
+ scpu_ejtag_cr, sdio, sensor, spdif, tp0, tp1,
+ uart1, usb ]
+
+ drive-strength:
+ enum: [2, 4, 8]
+
+ bias-pull-down: true
+
+ bias-pull-up: true
+
+ bias-disable: true
+
+ input-schmitt-disable: true
+
+ input-schmitt-enable: true
+
+ oneOf:
+ - required:
+ - pins
+ - required:
+ - groups
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ iso_pinctrl: pinctrl@300 {
+ compatible = "realtek,rtd1195-iso-pinctrl";
+ reg = <0x300 0x14>;
+
+ i2c0_pins: i2c0-pins {
+ function = "i2c0";
+ groups = "i2c_scl_0", "i2c_sda_0";
+ drive-strength = <4>;
+ bias-disable;
+ };
+ };
+
--
2.28.0
Powered by blists - more mailing lists