Patch "clk: imx: imx8ulp: Fix XBAR_DIVBUS and AD_SLOW clock parents" has been added to the 6.3-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    clk: imx: imx8ulp: Fix XBAR_DIVBUS and AD_SLOW clock parents

to the 6.3-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     clk-imx-imx8ulp-fix-xbar_divbus-and-ad_slow-clock-pa.patch
and it can be found in the queue-6.3 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 6b6d771f9dc23e5fb303f89677df38bb16c22a97
Author: Peng Fan <peng.fan@xxxxxxx>
Date:   Fri Mar 31 14:38:10 2023 +0800

    clk: imx: imx8ulp: Fix XBAR_DIVBUS and AD_SLOW clock parents
    
    [ Upstream commit d608c18018c897b88d66f1340fe274b7181817fa ]
    
    XBAR_DIVBUS and AD_SLOW should set parent to XBAR_AD_DIVPLAT and
    XBAR_DIVBUS respectively, not the NIC_AD. otherwise we will get
    wrong clock rate.
    
    Fixes: c43a801a5789 ("clk: imx: Add clock driver for imx8ulp")
    Reviewed-by: Jacky Bai <ping.bai@xxxxxxx>
    Signed-off-by: Ye Li <ye.li@xxxxxxx>
    Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
    Reviewed-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
    Link: https://lore.kernel.org/r/20230331063814.2462059-2-peng.fan@xxxxxxxxxxx
    Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/clk/imx/clk-imx8ulp.c b/drivers/clk/imx/clk-imx8ulp.c
index a07df3b44703f..89121037a8f0e 100644
--- a/drivers/clk/imx/clk-imx8ulp.c
+++ b/drivers/clk/imx/clk-imx8ulp.c
@@ -200,8 +200,8 @@ static int imx8ulp_clk_cgc1_init(struct platform_device *pdev)
 	clks[IMX8ULP_CLK_NIC_AD_DIVPLAT] = imx_clk_hw_divider_flags("nic_ad_divplat", "nic_sel", base + 0x34, 21, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
 	clks[IMX8ULP_CLK_NIC_PER_DIVPLAT] = imx_clk_hw_divider_flags("nic_per_divplat", "nic_ad_divplat", base + 0x34, 14, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
 	clks[IMX8ULP_CLK_XBAR_AD_DIVPLAT] = imx_clk_hw_divider_flags("xbar_ad_divplat", "nic_ad_divplat", base + 0x38, 14, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
-	clks[IMX8ULP_CLK_XBAR_DIVBUS] = imx_clk_hw_divider_flags("xbar_divbus", "nic_ad_divplat", base + 0x38, 7, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
-	clks[IMX8ULP_CLK_XBAR_AD_SLOW] = imx_clk_hw_divider_flags("xbar_ad_slow", "nic_ad_divplat", base + 0x38, 0, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
+	clks[IMX8ULP_CLK_XBAR_DIVBUS] = imx_clk_hw_divider_flags("xbar_divbus", "xbar_ad_divplat", base + 0x38, 7, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
+	clks[IMX8ULP_CLK_XBAR_AD_SLOW] = imx_clk_hw_divider_flags("xbar_ad_slow", "xbar_divbus", base + 0x38, 0, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
 
 	clks[IMX8ULP_CLK_SOSC_DIV1_GATE] = imx_clk_hw_gate_dis("sosc_div1_gate", "sosc", base + 0x108, 7);
 	clks[IMX8ULP_CLK_SOSC_DIV2_GATE] = imx_clk_hw_gate_dis("sosc_div2_gate", "sosc", base + 0x108, 15);