linux-kernel - [PATCH] clk: rockchip: add CLK_IGNORE_UNUSED to RK3188 sclk_mac

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Date:   Wed, 22 Jul 2020 16:31:37 +0200
From:   Alex Bee <knaerzche@...il.com>
To:     Heiko Stuebner <heiko@...ech.de>,
        linux-rockchip@...ts.infradead.org
Cc:     Alex Bee <knaerzche@...il.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-clk@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] clk: rockchip: add CLK_IGNORE_UNUSED to RK3188 sclk_mac_lbtest

Since the loopbacktest clock is not exported and is not touched in the
driver, it needs the CLK_IGNORE_UNUSED flag in order to get the emac
working.

Signed-off-by: Alex Bee <knaerzche@...il.com>
---
 drivers/clk/rockchip/clk-rk3188.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c
index 77aebfb1d6d5..892b1edc3444 100644
--- a/drivers/clk/rockchip/clk-rk3188.c
+++ b/drivers/clk/rockchip/clk-rk3188.c
@@ -354,7 +354,7 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = {
 			RK2928_CLKGATE_CON(2), 5, GFLAGS),
 	MUX(SCLK_MAC, "sclk_macref", mux_sclk_macref_p, CLK_SET_RATE_PARENT,
 			RK2928_CLKSEL_CON(21), 4, 1, MFLAGS),
-	GATE(0, "sclk_mac_lbtest", "sclk_macref", 0,
+	GATE(0, "sclk_mac_lbtest", "sclk_macref", CLK_IGNORE_UNUSED,
 			RK2928_CLKGATE_CON(2), 12, GFLAGS),
 
 	COMPOSITE(0, "hsadc_src", mux_pll_src_gpll_cpll_p, 0,
-- 
2.17.1