From e1c9216bec2793d051f83d77d93d3d6a899d06d1 Mon Sep 17 00:00:00 2001 From: Cristian Ciocaltea Date: Tue, 9 Apr 2024 01:29:25 +0300 Subject: phy: phy-rockchip-samsung-hdptx: Select CONFIG_RATIONAL Ensure CONFIG_RATIONAL is selected in order to fix the following link error with some kernel configurations: drivers/phy/rockchip/phy-rockchip-samsung-hdptx.o: in function `rk_hdptx_ropll_tmds_cmn_config': phy-rockchip-samsung-hdptx.c:(.text+0x950): undefined reference to `rational_best_approximation' Fixes: 553be2830c5f ("phy: rockchip: Add Samsung HDMI/eDP Combo PHY driver") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202404090540.2l1TEkDF-lkp@intel.com/ Signed-off-by: Cristian Ciocaltea Reviewed-by: Heiko Stuebner Link: https://lore.kernel.org/r/20240408222926.32708-1-cristian.ciocaltea@collabora.com Signed-off-by: Vinod Koul --- drivers/phy/rockchip/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig index a34f67bb7e61..b60a4b60451e 100644 --- a/drivers/phy/rockchip/Kconfig +++ b/drivers/phy/rockchip/Kconfig @@ -87,6 +87,7 @@ config PHY_ROCKCHIP_SAMSUNG_HDPTX tristate "Rockchip Samsung HDMI/eDP Combo PHY driver" depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF select GENERIC_PHY + select RATIONAL help Enable this to support the Rockchip HDMI/eDP Combo PHY with Samsung IP block. -- cgit