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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Peng Fan Add assigned-clocks, assigned-clock-parents and assigned-clock-rates properties to lpuart4 through lpuart7, so the LPUART input clock is configured automatically by the clock framework during probe. Signed-off-by: Peng Fan --- arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi index 7d00fe8360948..777b89ed68490 100644 --- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi @@ -413,6 +413,9 @@ lpuart4: serial@29390000 { interrupts = ; clocks = <&pcc3 IMX8ULP_CLK_LPUART4>; clock-names = "ipg"; + assigned-clocks = <&pcc3 IMX8ULP_CLK_LPUART4>; + assigned-clock-parents = <&cgc1 IMX8ULP_CLK_FROSC_DIV2>; + assigned-clock-rates = <48000000>; dmas = <&edma1 55 0 FSL_EDMA_RX>, <&edma1 56 0 0>; dma-names = "rx", "tx"; status = "disabled"; @@ -424,6 +427,9 @@ lpuart5: serial@293a0000 { interrupts = ; clocks = <&pcc3 IMX8ULP_CLK_LPUART5>; clock-names = "ipg"; + assigned-clocks = <&pcc3 IMX8ULP_CLK_LPUART5>; + assigned-clock-parents = <&cgc1 IMX8ULP_CLK_SOSC_DIV2>; + assigned-clock-rates = <24000000>; dmas = <&edma1 57 0 FSL_EDMA_RX>, <&edma1 58 0 0>; dma-names = "rx", "tx"; status = "disabled"; @@ -529,6 +535,9 @@ lpuart6: serial@29860000 { interrupts = ; clocks = <&pcc4 IMX8ULP_CLK_LPUART6>; clock-names = "ipg"; + assigned-clocks = <&pcc4 IMX8ULP_CLK_LPUART6>; + assigned-clock-parents = <&cgc1 IMX8ULP_CLK_FROSC_DIV2>; + assigned-clock-rates = <48000000>; dmas = <&edma1 59 0 FSL_EDMA_RX>, <&edma1 60 0 0>; dma-names = "rx", "tx"; status = "disabled"; @@ -540,6 +549,9 @@ lpuart7: serial@29870000 { interrupts = ; clocks = <&pcc4 IMX8ULP_CLK_LPUART7>; clock-names = "ipg"; + assigned-clocks = <&pcc4 IMX8ULP_CLK_LPUART7>; + assigned-clock-parents = <&cgc1 IMX8ULP_CLK_FROSC_DIV2>; + assigned-clock-rates = <48000000>; dmas = <&edma1 61 0 FSL_EDMA_RX>, <&edma1 62 0 0>; dma-names = "rx", "tx"; status = "disabled"; -- 2.34.1