RE: [PATCH V2 11/18] dt-bindings: i2c: imx-lpi2c: Add bus recovery example
From: Aisheng Dong <aisheng.dong@nxp.com>
Date: 2021-05-21 07:02:50
Also in:
linux-arm-kernel, linux-i2c, lkml
From: Clark Wang <xiaoning.wang@nxp.com> Sent: Tuesday, April 6, 2021 7:33 PM Subject: [PATCH V2 11/18] dt-bindings: i2c: imx-lpi2c: Add bus recovery example
s/example/support and pls pass make dt_binding_check
quoted hunk ↗ jump to hunk
Add i2c bus recovery configuration example. Signed-off-by: Clark Wang <xiaoning.wang@nxp.com> --- V2 changes: - New patch added in V2 --- .../devicetree/bindings/i2c/i2c-imx-lpi2c.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+)diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yamlb/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml index 29b9447f3b84..0a4b28827dcc 100644--- a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml +++ b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml@@ -42,6 +42,15 @@ properties: power-domains: maxItems: 1 + pinctrl-names: + minItems: 1 + + scl-gpios: + maxItems: 1 + + sda-gpios: + maxItems: 1 + required: - compatible - reg@@ -61,4 +70,9 @@ examples: interrupt-parent = <&intc>; interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX7ULP_CLK_LPI2C7>; + pinctrl-names = "default","gpio"; + pinctrl-0 = <&pinctrl_i2c>; + pinctrl-1 = <&pinctrl_i2c_recovery>; + scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH |GPIO_OPEN_DRAIN)>; }; -- 2.25.1