[PATCH] ARM: imx: Add revision support for i.MX7ULP revision 2.2

[Anson Huang]

On i.MX7ULP revision 2.2, the value is 3, so add support for this
revision, otherwise, it will use default revision of 1.0 which is
incorrect.

Signed-off-by: Anson Huang <anson.hu...@nxp.com>
---
 arch/arm/mach-imx/mach-imx7ulp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/mach-imx/mach-imx7ulp.c b/arch/arm/mach-imx/mach-imx7ulp.c
index 445256e..f6032ea 100644
--- a/arch/arm/mach-imx/mach-imx7ulp.c
+++ b/arch/arm/mach-imx/mach-imx7ulp.c
@@ -45,6 +45,9 @@ static void __init imx7ulp_set_revision(void)
        case 2:
                imx_set_soc_revision(IMX_CHIP_REVISION_2_1);
                break;
+       case 3:
+               imx_set_soc_revision(IMX_CHIP_REVISION_2_2);
+               break;
        default:
                imx_set_soc_revision(IMX_CHIP_REVISION_1_0);
                break;
-- 
2.7.4