[RESEND,2/4] clk: imx7d: Correct dram pll type

Commit Message

Abel Vesa March 28, 2018, 6:46 a.m. UTC

From: Anson Huang <[e-mail]>

DRAM PLL is a audio/video type PLL, need to correct
it to get correct ops of PLL.

There is a test_div placed before DRAM PLL's gate, so
add this test div clk.

Signed-off-by: Anson Huang <[e-mail]>
Signed-off-by: Irina Tirdea <[e-mail]>
Signed-off-by: Abel Vesa <[e-mail]>
---
 drivers/clk/imx/clk-imx7d.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Stephen Boyd April 6, 2018, 6:20 p.m. UTC | #1

Quoting Abel Vesa (2018-03-27 23:46:37)
> From: Anson Huang <[e-mail]>
> 
> DRAM PLL is a audio/video type PLL, need to correct
> it to get correct ops of PLL.
> 
> There is a test_div placed before DRAM PLL's gate, so
> add this test div clk.
> 
> Signed-off-by: Anson Huang <[e-mail]>
> Signed-off-by: Irina Tirdea <[e-mail]>
> Signed-off-by: Abel Vesa <[e-mail]>
> ---

Applied to clk-next

Patch

diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c
index 39d110b..1cc485f 100644
--- a/drivers/clk/imx/clk-imx7d.c
+++ b/drivers/clk/imx/clk-imx7d.c
@@ -441,11 +441,13 @@  static void __init imx7d_clocks_init(struct device_node *ccm_node)
 	clk_set_parent(clks[IMX7D_PLL_VIDEO_MAIN_BYPASS], clks[IMX7D_PLL_VIDEO_MAIN]);
 
 	clks[IMX7D_PLL_ARM_MAIN_CLK] = imx_clk_gate("pll_arm_main_clk", "pll_arm_main_bypass", base + 0x60, 13);
-	clks[IMX7D_PLL_DRAM_MAIN_CLK] = imx_clk_gate("pll_dram_main_clk", "pll_dram_main_bypass", base + 0x70, 13);
+	clks[IMX7D_PLL_DRAM_MAIN_CLK] = imx_clk_gate("pll_dram_main_clk", "pll_dram_test_div", base + 0x70, 13);
 	clks[IMX7D_PLL_SYS_MAIN_CLK] = imx_clk_gate("pll_sys_main_clk", "pll_sys_main_bypass", base + 0xb0, 13);
 	clks[IMX7D_PLL_AUDIO_MAIN_CLK] = imx_clk_gate("pll_audio_main_clk", "pll_audio_main_bypass", base + 0xf0, 13);
 	clks[IMX7D_PLL_VIDEO_MAIN_CLK] = imx_clk_gate("pll_video_main_clk", "pll_video_main_bypass", base + 0x130, 13);
 
+	clks[IMX7D_PLL_DRAM_TEST_DIV]  = clk_register_divider_table(NULL, "pll_dram_test_div", "pll_dram_main_bypass",
+				CLK_SET_RATE_PARENT | CLK_SET_RATE_GATE, base + 0x70, 21, 2, 0, test_div_table, &imx_ccm_lock);
 	clks[IMX7D_PLL_AUDIO_TEST_DIV]  = clk_register_divider_table(NULL, "pll_audio_test_div", "pll_audio_main_clk",
 				CLK_SET_RATE_PARENT | CLK_SET_RATE_GATE, base + 0xf0, 19, 2, 0, test_div_table, &imx_ccm_lock);
 	clks[IMX7D_PLL_AUDIO_POST_DIV] = clk_register_divider_table(NULL, "pll_audio_post_div", "pll_audio_test_div",