[PATCH V4 33/44] arm: imx8ulp: Allocate DCNANO and MIPI_DSI to AD domain

Peng Fan (OSS) peng.fan at oss.nxp.com
Wed Jul 21 16:17:14 CEST 2021


From: Ye Li <ye.li at nxp.com>

Configure DCNANO and MIPI_DSI to be controlled by AD for single boot

Signed-off-by: Ye Li <ye.li at nxp.com>
Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 arch/arm/mach-imx/imx8ulp/soc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-imx/imx8ulp/soc.c b/arch/arm/mach-imx/imx8ulp/soc.c
index add4618440..e5985c4cf1 100644
--- a/arch/arm/mach-imx/imx8ulp/soc.c
+++ b/arch/arm/mach-imx/imx8ulp/soc.c
@@ -482,6 +482,8 @@ int arch_cpu_init(void)
 			setbits_le32(0x2802B044, BIT(7));
 			/* GPU 2D/3D to APD */
 			setbits_le32(0x2802B04C, BIT(1) | BIT(2));
+			/* DCNANO and MIPI_DSI to APD */
+			setbits_le32(0x2802B04C, BIT(1) | BIT(2) | BIT(3) | BIT(4));
 		}
 
 		/* release xrdc, then allow A35 to write SRAM2 */
-- 
2.30.0



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