linux-kernel - [PATCH V1] clk: imx8mp: Alias M7 SRC/DIV to M7 CORE

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Message-Id: <20221207081042.3897128-1-Qing-wu.Li@leica-geosystems.com.cn>
Date:   Wed,  7 Dec 2022 09:10:42 +0100
From:   LI Qingwu <Qing-wu.Li@...ca-geosystems.com.cn>
To:     abelvesa@...nel.org, mturquette@...libre.com, sboyd@...nel.org,
        shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        festevam@...il.com, linux-imx@....com, linux-clk@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Qing-wu.Li@...ca-geosystems.com.cn, 18701859600@....com
Subject: [PATCH V1] clk: imx8mp: Alias M7 SRC/DIV to M7 CORE

Defined IMX8MP_CLK_M7_SRC and IMX8MP_CLK_M7_DIV in imx8mp-clock.h
but never assigned. It will cause the system to hang if using it.
Alias IMX8MP_CLK_M7_SRC and IMX8MP_CLK_M7_DIV to IMX8MP_CLK_M7_CORE
for backward compatibility.

Signed-off-by: LI Qingwu <Qing-wu.Li@...ca-geosystems.com.cn>
---
 drivers/clk/imx/clk-imx8mp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c
index 652ae58c2735..bae5ecc81bdc 100644
--- a/drivers/clk/imx/clk-imx8mp.c
+++ b/drivers/clk/imx/clk-imx8mp.c
@@ -531,6 +531,9 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 	hws[IMX8MP_CLK_HSIO_AXI] = imx8m_clk_hw_composite("hsio_axi", imx8mp_hsio_axi_sels, ccm_base + 0x8380);
 	hws[IMX8MP_CLK_MEDIA_ISP] = imx8m_clk_hw_composite("media_isp", imx8mp_media_isp_sels, ccm_base + 0x8400);
 
+	hws[IMX8MP_CLK_M7_SRC] = hws[IMX8MP_CLK_M7_CORE];
+	hws[IMX8MP_CLK_M7_DIV] = hws[IMX8MP_CLK_M7_CORE];
+
 	/* CORE SEL */
 	hws[IMX8MP_CLK_A53_CORE] = imx_clk_hw_mux2("arm_a53_core", ccm_base + 0x9880, 24, 1, imx8mp_a53_core_sels, ARRAY_SIZE(imx8mp_a53_core_sels));
 
-- 
2.25.1