Commit cd8029bf authored by Hou Zhiqiang's avatar Hou Zhiqiang Committed by David Leach
Browse files

dts: imx8mm: add 'rdc' property for UART nodes 



Assign the UART devices to both the Cortex-A and Cortex-M cores.

Signed-off-by: default avatarHou Zhiqiang <Zhiqiang.Hou@nxp.com>
parent 0aaab737

dts/arm64/nxp/nxp_mimx8mm_a53.dtsi

+5 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ 
#include <arm64/armv8-a.dtsi>

#include <zephyr/dt-bindings/clock/imx_ccm.h>

#include <zephyr/dt-bindings/interrupt-controller/arm-gic.h>

#include <zephyr/dt-bindings/rdc/imx_rdc.h>



/ {

	#address-cells = <1>;
@@ -99,6 +100,8 @@ 
		interrupt-names = "irq_0";

		interrupt-parent = <&gic>;

		clocks = <&ccm IMX_CCM_UART2_CLK 0x6c 24>;

		rdc = <(RDC_DOMAIN_PERM(A53_DOMAIN_ID, RDC_DOMAIN_PERM_RW)|\

		       RDC_DOMAIN_PERM(M4_DOMAIN_ID, RDC_DOMAIN_PERM_RW))>;

		status = "disabled";

	};
@@ -109,6 +112,8 @@ 
		interrupt-names = "irq_0";

		interrupt-parent = <&gic>;

		clocks = <&ccm IMX_CCM_UART4_CLK 0x6c 24>;

		rdc = <(RDC_DOMAIN_PERM(A53_DOMAIN_ID, RDC_DOMAIN_PERM_RW)|\

		       RDC_DOMAIN_PERM(M4_DOMAIN_ID, RDC_DOMAIN_PERM_RW))>;

		status = "disabled";

	};

dts/arm64/nxp/nxp_mimx8mn_a53.dtsi

+5 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ 
#include <arm64/armv8-a.dtsi>

#include <zephyr/dt-bindings/clock/imx_ccm.h>

#include <zephyr/dt-bindings/interrupt-controller/arm-gic.h>

#include <zephyr/dt-bindings/rdc/imx_rdc.h>



/ {

	#address-cells = <1>;
@@ -99,6 +100,8 @@ 
		interrupt-names = "irq_0";

		interrupt-parent = <&gic>;

		clocks = <&ccm IMX_CCM_UART2_CLK 0x6c 24>;

		rdc = <(RDC_DOMAIN_PERM(A53_DOMAIN_ID, RDC_DOMAIN_PERM_RW)|\

		       RDC_DOMAIN_PERM(M7_DOMAIN_ID, RDC_DOMAIN_PERM_RW))>;

		status = "disabled";

	};
@@ -109,6 +112,8 @@ 
		interrupt-names = "irq_0";

		interrupt-parent = <&gic>;

		clocks = <&ccm IMX_CCM_UART4_CLK 0x6c 24>;

		rdc = <(RDC_DOMAIN_PERM(A53_DOMAIN_ID, RDC_DOMAIN_PERM_RW)|\

		       RDC_DOMAIN_PERM(M7_DOMAIN_ID, RDC_DOMAIN_PERM_RW))>;

		status = "disabled";

	};

dts/arm64/nxp/nxp_mimx8mp_a53.dtsi

+5 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ 
#include <arm64/armv8-a.dtsi>

#include <zephyr/dt-bindings/clock/imx_ccm.h>

#include <zephyr/dt-bindings/interrupt-controller/arm-gic.h>

#include <zephyr/dt-bindings/rdc/imx_rdc.h>



/ {

	#address-cells = <1>;
@@ -84,6 +85,8 @@ 
			interrupt-names = "irq_0";

			interrupt-parent = <&gic>;

			clocks = <&ccm IMX_CCM_UART2_CLK 0x6c 24>;

			rdc = <(RDC_DOMAIN_PERM(A53_DOMAIN_ID, RDC_DOMAIN_PERM_RW)|\

			       RDC_DOMAIN_PERM(M7_DOMAIN_ID, RDC_DOMAIN_PERM_RW))>;

			status = "disabled";

		};
@@ -94,6 +97,8 @@ 
			interrupt-names = "irq_0";

			interrupt-parent = <&gic>;

			clocks = <&ccm IMX_CCM_UART4_CLK 0x6c 24>;

			rdc = <(RDC_DOMAIN_PERM(A53_DOMAIN_ID, RDC_DOMAIN_PERM_RW)|\

			       RDC_DOMAIN_PERM(M7_DOMAIN_ID, RDC_DOMAIN_PERM_RW))>;

			status = "disabled";

		};

CRA Git | Maintained and supported by SUSTech CRA and CCSE