2022-08-23 03:23:55

by Peng Fan (OSS)

[permalink] [raw]
Subject: [PATCH V3 2/7] dt-bindings: i2c: i2c-imx-lpi2c: add ipg clk

From: Peng Fan <[email protected]>

i.MX LPI2C actually requires dual clock: per clock and ipg clock, so add
both.

Reviewed-by: Dong Aisheng <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
---
Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
index 529bea56d324..e42e35003eae 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
@@ -37,10 +37,12 @@ properties:
clock-frequency: true

clock-names:
- maxItems: 1
+ items:
+ - const: per
+ - const: ipg

clocks:
- maxItems: 1
+ maxItems: 2

power-domains:
maxItems: 1
@@ -63,5 +65,6 @@ examples:
reg = <0x40A50000 0x10000>;
interrupt-parent = <&intc>;
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX7ULP_CLK_LPI2C7>;
+ clocks = <&clks IMX7ULP_CLK_LPI2C7>,
+ <&clks IMX7ULP_CLK_NIC1_BUS_DIV>;
};
--
2.37.1


2022-08-30 10:21:39

by Wolfram Sang

[permalink] [raw]
Subject: Re: [PATCH V3 2/7] dt-bindings: i2c: i2c-imx-lpi2c: add ipg clk

On Tue, Aug 23, 2022 at 11:02:10AM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <[email protected]>
>
> i.MX LPI2C actually requires dual clock: per clock and ipg clock, so add
> both.
>
> Reviewed-by: Dong Aisheng <[email protected]>
> Reviewed-by: Krzysztof Kozlowski <[email protected]>
> Signed-off-by: Peng Fan <[email protected]>

Applied to for-next, thanks!

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