clk: imx: keep the mmdc p1 ipg clock always on on 6sx/ul/ull/sll

The MMDC_P1_IPG clock need to be on always on to make sure the MMDC register can be accessed successfully. Signed-off-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
mariux64 · May 23, 2019 · 52f93ab · 52f93ab
1 parent a44e970
commit 52f93ab
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/drivers/clk/imx/clk-imx6sll.c b/drivers/clk/imx/clk-imx6sll.c
@@ -306,7 +306,7 @@ static void __init imx6sll_clocks_init(struct device_node *ccm_node)
 	clks[IMX6SLL_CLK_WDOG1]		= imx_clk_gate2("wdog1",	"ipg",		base + 0x74, 16);
 	clks[IMX6SLL_CLK_MMDC_P0_FAST]	= imx_clk_gate_flags("mmdc_p0_fast", "mmdc_podf",  base + 0x74,	20, CLK_IS_CRITICAL);
 	clks[IMX6SLL_CLK_MMDC_P0_IPG]	= imx_clk_gate2_flags("mmdc_p0_ipg", "ipg",	   base + 0x74,	24, CLK_IS_CRITICAL);
-	clks[IMX6SLL_CLK_MMDC_P1_IPG]	= imx_clk_gate2("mmdc_p1_ipg", "ipg",	   base + 0x74,	26);
+	clks[IMX6SLL_CLK_MMDC_P1_IPG]	= imx_clk_gate2_flags("mmdc_p1_ipg", "ipg",	   base + 0x74,	26, CLK_IS_CRITICAL);
 	clks[IMX6SLL_CLK_OCRAM]		= imx_clk_gate_flags("ocram","ahb",		   base + 0x74,	28, CLK_IS_CRITICAL);
 
 	/* CCGR4 */

diff --git a/drivers/clk/imx/clk-imx6sx.c b/drivers/clk/imx/clk-imx6sx.c
@@ -429,7 +429,7 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node)
 	clks[IMX6SX_CLK_MLB]          = imx_clk_gate2("mlb",           "ahb",               base + 0x74, 18);
 	clks[IMX6SX_CLK_MMDC_P0_FAST] = imx_clk_gate2_flags("mmdc_p0_fast", "mmdc_podf", base + 0x74, 20, CLK_IS_CRITICAL);
 	clks[IMX6SX_CLK_MMDC_P0_IPG]  = imx_clk_gate2_flags("mmdc_p0_ipg", "ipg", base + 0x74, 24, CLK_IS_CRITICAL);
-	clks[IMX6SX_CLK_MMDC_P1_IPG]  = imx_clk_gate2("mmdc_p1_ipg", "ipg", base + 0x74, 26);
+	clks[IMX6SX_CLK_MMDC_P1_IPG]  = imx_clk_gate2_flags("mmdc_p1_ipg", "ipg", base + 0x74, 26, CLK_IS_CRITICAL);
 	clks[IMX6SX_CLK_OCRAM]        = imx_clk_gate2_flags("ocram", "ocram_podf", base + 0x74, 28, CLK_IS_CRITICAL);
 
 	/* CCGR4 */

diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c
@@ -405,7 +405,7 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
 	clks[IMX6UL_CLK_WDOG1]		= imx_clk_gate2("wdog1",	"ipg",		base + 0x74,	16);
 	clks[IMX6UL_CLK_MMDC_P0_FAST]	= imx_clk_gate_flags("mmdc_p0_fast", "mmdc_podf", base + 0x74,	20, CLK_IS_CRITICAL);
 	clks[IMX6UL_CLK_MMDC_P0_IPG]	= imx_clk_gate2_flags("mmdc_p0_ipg",	"ipg",		base + 0x74,	24, CLK_IS_CRITICAL);
-	clks[IMX6UL_CLK_MMDC_P1_IPG]	= imx_clk_gate2("mmdc_p1_ipg",	"ipg",		base + 0x74,	26);
+	clks[IMX6UL_CLK_MMDC_P1_IPG]	= imx_clk_gate2_flags("mmdc_p1_ipg",	"ipg",		base + 0x74,	26, CLK_IS_CRITICAL);
 	clks[IMX6UL_CLK_AXI]		= imx_clk_gate_flags("axi",	"axi_podf",	base + 0x74,	28, CLK_IS_CRITICAL);
 
 	/* CCGR4 */