From: Jagan Teki <jagan@amarulasolutions.com>
Date: Tue, 28 Apr 2020 10:00:16 +0000 (+0530)
Subject: clk: rk3399: Set empty for HCLK_SD assigned-clocks
X-Git-Tag: v2020.07-rc2~17^2~4
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=96993d7c358e9d87871a3c92fb3af081b2e3ff48;p=oweals%2Fu-boot.git

clk: rk3399: Set empty for HCLK_SD assigned-clocks

Due to v5.7-rc1 sync the SD controller nodes in rk3399.dtsi
have HCLK_SD assigned-clocks which are usually required for
Linux and don't require to handle them in U-Boot.

 assigned-clocks = <&cru HCLK_SD>;

So, mark them as empty in clock otherwise device probe on
those SD controllers would fail.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
---

diff --git a/drivers/clk/rockchip/clk_rk3399.c b/drivers/clk/rockchip/clk_rk3399.c
index 1f62376595..d822acace1 100644
--- a/drivers/clk/rockchip/clk_rk3399.c
+++ b/drivers/clk/rockchip/clk_rk3399.c
@@ -996,6 +996,7 @@ static ulong rk3399_clk_set_rate(struct clk *clk, ulong rate)
 		break;
 	case ACLK_VOP1:
 	case HCLK_VOP1:
+	case HCLK_SD:
 		/**
 		 * assigned-clocks handling won't require for vopl, so
 		 * return 0 to satisfy clk_set_defaults during device probe.