VFE_BUS_WM_CFG
writel_relaxed(val, vfe->base + VFE_BUS_WM_CFG(wm));
writel_relaxed(0, vfe->base + VFE_BUS_WM_CFG(wm));
vfe->base + VFE_BUS_WM_CFG(wm));
writel_relaxed(0, vfe->base + VFE_BUS_WM_CFG(wm));
writel(WM_CFG_EN | WM_CFG_MODE, vfe->base + VFE_BUS_WM_CFG(wm));
writel(0, vfe->base + VFE_BUS_WM_CFG(wm));