diff mbox series

[1/6] dt-bindings: i2c: i2c-imx-lpi2c: add ipg clk

Message ID 20220812043424.4078034-2-peng.fan@oss.nxp.com
State Superseded
Headers show
Series i2c-imx-lpi2c: add IPG clock | expand

Commit Message

Peng Fan (OSS) Aug. 12, 2022, 4:34 a.m. UTC 
From: Peng Fan <peng.fan@nxp.com>

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

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

Comments

Krzysztof Kozlowski Aug. 12, 2022, 10:11 a.m. UTC | #1 
On 12/08/2022 07:34, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> i.MX LPI2C actually requires dual clock: per clock and ipg clock, so add
> both.
> 
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
>  Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml | 9 ++++++---


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
diff mbox series

Patch

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>;
     };