[LOCAL] arm64: renesas: defconfig: Update renesas_defconfig

Update the defconfig for Renesas ARM64 systems:
  - Enable CONFIG_WERROR to compile the kernel with warnings as errors,
  - Enable CONFIG_KEXEC_FILE (kexec is cool),
  - Enable Marvell 88Q2XXX 100/1000BASE-T1 Automotive Ethernet PHY
    support (Falcon, White-Hawk),
  - Disable CONFIG_DRM_DISPLAY_HDCP_HELPER (auto-enabled since commit
    3166e7e6d935caae ("drm: Switch DRM_DISPLAY_HDCP_HELPER to depends
    on")),
  - Enable Synopsys Designware HD MI TX Controller (no longer
    auto-selected since commit c0e0f139354c01e0 ("drm: Make drivers
    depends on DRM_DW_HDMI")),
  - Enable RZ/V2H (R9A09G057) SoC support.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
diff --git a/arch/arm64/configs/renesas_defconfig b/arch/arm64/configs/renesas_defconfig
index 1519280..f00d448 100644
--- a/arch/arm64/configs/renesas_defconfig
+++ b/arch/arm64/configs/renesas_defconfig
@@ -1,3 +1,4 @@
+CONFIG_WERROR=y
 CONFIG_LOCALVERSION="-arm64-renesas"
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
@@ -26,6 +27,7 @@
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_PROFILING=y
 CONFIG_KEXEC=y
+CONFIG_KEXEC_FILE=y
 CONFIG_ARCH_RENESAS=y
 # CONFIG_AMPERE_ERRATUM_AC03_CPU_38 is not set
 # CONFIG_ARM64_ERRATUM_1508412 is not set
@@ -141,6 +143,7 @@
 CONFIG_RAVB=y
 CONFIG_RENESAS_ETHER_SWITCH=y
 CONFIG_MARVELL_10G_PHY=y
+CONFIG_MARVELL_88Q2XXX_PHY=y
 CONFIG_MICREL_PHY=y
 CONFIG_REALTEK_PHY=y
 CONFIG_CAN_RCAR=y
@@ -269,6 +272,7 @@
 # CONFIG_MEDIA_TUNER_XC5000 is not set
 CONFIG_DRM=y
 CONFIG_DRM_FBDEV_EMULATION=y
+# CONFIG_DRM_DISPLAY_HDCP_HELPER is not set
 CONFIG_DRM_I2C_NXP_TDA998X=y
 CONFIG_DRM_RCAR_DU=y
 CONFIG_DRM_RCAR_DW_HDMI=y
@@ -281,6 +285,7 @@
 CONFIG_DRM_TI_SN65DSI86=y
 CONFIG_DRM_I2C_ADV7511=y
 CONFIG_DRM_I2C_ADV7511_AUDIO=y
+CONFIG_DRM_DW_HDMI=y
 CONFIG_DRM_DW_HDMI_AHB_AUDIO=y
 CONFIG_DRM_DW_HDMI_I2S_AUDIO=y
 CONFIG_DRM_DW_HDMI_CEC=y
@@ -391,6 +396,7 @@
 CONFIG_ARCH_R9A07G054=y
 CONFIG_ARCH_R9A08G045=y
 CONFIG_ARCH_R9A09G011=y
+CONFIG_ARCH_R9A09G057=y
 CONFIG_EXTCON_USB_GPIO=y
 CONFIG_MEMORY=y
 CONFIG_RENESAS_RPCIF=y