linux-kernel - [PATCH 5.19 0308/1157] drm: bridge: DRM_FSL_LDB should depend on ARCH

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Date:   Mon, 15 Aug 2022 19:54:24 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Marek Vasut <marex@...x.de>,
        Robert Foss <robert.foss@...aro.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.19 0308/1157] drm: bridge: DRM_FSL_LDB should depend on ARCH_MXC

From: Geert Uytterhoeven <geert+renesas@...der.be>

[ Upstream commit a9ad5822366c5065e6a65fe5ff5090295ba98986 ]

The Freescale i.MX8MP LDB bridge is only present on Freescale i.MX8MP
SoCs.  Hence add a dependency on ARCH_MXC, to prevent asking the user
about this driver when configuring a kernel without i.MX SoC support.

Fixes: 463db5c2ed4aed01 ("drm: bridge: ldb: Implement simple Freescale i.MX8MP LDB bridge")
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
Reviewed-by: Marek Vasut <marex@...x.de>
Signed-off-by: Robert Foss <robert.foss@...aro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/449e08ca791a3ca308de5477c1bdc1f6eb1b34e7.1652104211.git.geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/gpu/drm/bridge/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index 307b135da2f6..449b1b5a76ac 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -78,6 +78,7 @@ config DRM_DISPLAY_CONNECTOR
 config DRM_FSL_LDB
 	tristate "Freescale i.MX8MP LDB bridge"
 	depends on OF
+	depends on ARCH_MXC || COMPILE_TEST
 	select DRM_KMS_HELPER
 	select DRM_PANEL_BRIDGE
 	help
-- 
2.35.1