MLK-20252 ARM64: dts: correct imx8mm root memory

Correct the memory for root linux.
Because rpmsg reserved memory, we could not support 2nd Linux now with
the new memory. So remove the support for 2nd linux.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Flynn xu <flynn.xu@nxp.com>

1 files changed, 10 insertions, 55 deletions

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8mm-evk-root.dts b/arch/arm64/boot/dts/freescale/fsl-imx8mm-evk-root.dts
index ff5d60766461..1e0aaedf62ba 100644
--- a/arch/arm64/boot/dts/freescale/fsl-imx8mm-evk-root.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8mm-evk-root.dts
@@ -26,33 +26,6 @@
 	/*arm,psci-suspend-param = <0x0>;*/
 };
 
-&clk {
-	init-on-array = <IMX8MM_CLK_AHB_CG IMX8MM_CLK_DRAM_CORE
-			 IMX8MM_CLK_NOC_CG IMX8MM_CLK_NOC_APB_CG
-			 IMX8MM_CLK_USB_BUS_CG
-			 IMX8MM_CLK_MAIN_AXI_CG IMX8MM_CLK_AUDIO_AHB_CG
-			 IMX8MM_CLK_DRAM_APB_DIV IMX8MM_CLK_A53_DIV
-			 IMX8MM_ARM_PLL_OUT IMX8MM_CLK_DISP_AXI_CG
-			 IMX8MM_CLK_DISP_APB_CG
-			 IMX8MM_CLK_NAND_USDHC_BUS_CG>;
-};
-
-&iomuxc {
-	imx8mq-evk {
-		/*
-		 * Used for the 2nd Linux.
-		 * TODO: M4 may use these pins.
-		 */
-		pinctrl_uart4: uart4grp {
-			fsl,pins = <
-				MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX	0x140
-				MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX	0x140
-			>;
-		};
-
-	};
-};
-
 &{/busfreq} {
 	/* Disable busfreq, to avoid 1st Linux busfreq crash other inmates */
 	status = "disabled";
@@ -64,46 +37,28 @@
 		reg = <0 0xbfc00000 0x0 0x400000>;
 	};
 
-	inmate_reserved: inmate@0x80000000 {
+	inmate_reserved: inmate@0xbbc00000 {
 		no-map;
-		reg = <0 0x80000000 0x0 0x3fc00000>;
+		reg = <0 0xbbc00000 0x0 0x4000000>;
 	};
 
-	loader_reserved: loader@0x7ff00000 {
+	ivshmem_reserved: ivshmem@0xbbb00000 {
 		no-map;
-		reg = <0 0x7ff00000 0x0 0x00100000>;
+		reg = <0 0xbbb00000 0x0 0x00100000>;
 	};
 
-	ivshmem_reserved: ivshmem@0x7fe00000 {
+	ivshmem2_reserved: ivshmem2@0xbba00000 {
 		no-map;
-		reg = <0 0x7fe00000 0x0 0x00100000>;
+		reg = <0 0xbba00000 0x0 0x00100000>;
 	};
 
-	ivshmem2_reserved: ivshmem2@0x7fd00000 {
+	pci_reserved: pci@0xbb800000 {
 		no-map;
-		reg = <0 0x7fd00000 0x0 0x00100000>;
+		reg = <0 0xbb800000 0x0 0x00200000>;
 	};
 
-	pci_reserved: pci@0x7fb00000 {
+	loader_reserved: loader@0xbb700000 {
 		no-map;
-		reg = <0 0x7fb00000 0x0 0x00200000>;
+		reg = <0 0xbb700000 0x0 0x00100000>;
 	};
 };
-
-&uart2 {
-	/* uart2 is used by the 2nd OS, so configure pin and clk */
-	pinctrl-0 = <&pinctrl_uart2>, <&pinctrl_uart4>;
-	assigned-clocks = <&clk IMX8MM_CLK_UART4_SRC>;
-	assigned-clock-parents = <&clk IMX8MM_CLK_24M>;
-};
-
-&usdhc3 {
-	status = "disabled";
-};
-
-&usdhc2 {
-	/* sdhc3 is used by 2nd linux, configure the pin */
-	pinctrl-0 = <&pinctrl_usdhc3>, <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
-	pinctrl-1 = <&pinctrl_usdhc3>, <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
-	pinctrl-2 = <&pinctrl_usdhc3>, <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
-};