linux-kernel - [PATCH 5.4 336/389] clk: rockchip: add sclk_mac_lbtest to rk3188_critical

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Message-Id: <20220823080129.556787490@linuxfoundation.org>
Date:   Tue, 23 Aug 2022 10:26:54 +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, Alex Bee <knaerzche@...il.com>,
        Heiko Stuebner <heiko@...ech.de>,
        Alexander Kochetkov <al.kochet@...il.com>
Subject: [PATCH 5.4 336/389] clk: rockchip: add sclk_mac_lbtest to rk3188_critical_clocks

From: Alex Bee <knaerzche@...il.com>

commit ef990bcad58cf1d13c5a49191a2c2342eb8d6709 upstream.

Since the loopbacktest clock is not exported and is not touched in the
driver, it has to be added to rk3188_critical_clocks to be protected from
being disabled and in order to get the emac working.

Signed-off-by: Alex Bee <knaerzche@...il.com>
Link: https://lore.kernel.org/r/20200722161820.5316-1-knaerzche@gmail.com
Signed-off-by: Heiko Stuebner <heiko@...ech.de>
Cc: Alexander Kochetkov <al.kochet@...il.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/clk/rockchip/clk-rk3188.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/clk/rockchip/clk-rk3188.c
+++ b/drivers/clk/rockchip/clk-rk3188.c
@@ -751,6 +751,7 @@ static const char *const rk3188_critical
 	"pclk_peri",
 	"hclk_cpubus",
 	"hclk_vio_bus",
+	"sclk_mac_lbtest",
 };
 
 static struct rockchip_clk_provider *__init rk3188_common_clk_init(struct device_node *np)