* [PATCH RESEND] clk: imx: keep the mmdc p1 ipg clock always on on 6sx/ul/ull/sll
@ 2019-05-20 7:54 Jacky Bai
2019-05-23 9:02 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Jacky Bai @ 2019-05-20 7:54 UTC (permalink / raw)
To: sboyd, shawnguo, s.hauer, festevam; +Cc: kernel, dl-linux-imx, linux-clk
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>
---
drivers/clk/imx/clk-imx6sll.c | 2 +-
drivers/clk/imx/clk-imx6sx.c | 2 +-
drivers/clk/imx/clk-imx6ul.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/imx/clk-imx6sll.c b/drivers/clk/imx/clk-imx6sll.c
index 7eea448cb9a9..4d91e48e5918 100644
--- a/drivers/clk/imx/clk-imx6sll.c
+++ b/drivers/clk/imx/clk-imx6sll.c
@@ -307,7 +307,7 @@ 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
index 91558b09bf9e..86f3053c37f6 100644
--- a/drivers/clk/imx/clk-imx6sx.c
+++ b/drivers/clk/imx/clk-imx6sx.c
@@ -432,7 +432,7 @@ 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
index fd60d1549f71..35377c6b50b8 100644
--- a/drivers/clk/imx/clk-imx6ul.c
+++ b/drivers/clk/imx/clk-imx6ul.c
@@ -408,7 +408,7 @@ 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 */
--
2.21.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH RESEND] clk: imx: keep the mmdc p1 ipg clock always on on 6sx/ul/ull/sll
2019-05-20 7:54 [PATCH RESEND] clk: imx: keep the mmdc p1 ipg clock always on on 6sx/ul/ull/sll Jacky Bai
@ 2019-05-23 9:02 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2019-05-23 9:02 UTC (permalink / raw)
To: Jacky Bai; +Cc: sboyd, s.hauer, festevam, kernel, dl-linux-imx, linux-clk
On Mon, May 20, 2019 at 07:54:51AM +0000, Jacky Bai wrote:
> 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>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2019-05-23 9:03 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-05-20 7:54 [PATCH RESEND] clk: imx: keep the mmdc p1 ipg clock always on on 6sx/ul/ull/sll Jacky Bai
2019-05-23 9:02 ` Shawn Guo
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.