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From: Abel Vesa <abel.vesa@nxp.com>
To: Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <kernel@pengutronix.de>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Peter Chen <peter.chen@freescale.com>,
	Irina Tirdea <irina.tirdea@nxp.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-imx@nxp.com,
	Anson Huang <anson.huang@nxp.com>,
	Ranjani Vaidyanathan <Ranjani.Vaidyanathan@nxp.com>,
	Abel Vesa <abelvesa@linux.com>,
	Daniel Baluta <daniel.baluta@nxp.com>,
	Anson Huang <b20788@freescale.com>, Abel Vesa <abel.vesa@nxp.com>
Subject: [RESEND 2/4] clk: imx7d: Correct dram pll type
Date: Wed, 28 Mar 2018 09:46:37 +0300	[thread overview]
Message-ID: <1522219599-10831-4-git-send-email-abel.vesa@nxp.com> (raw)
In-Reply-To: <1522219599-10831-1-git-send-email-abel.vesa@nxp.com>

From: Anson Huang <b20788@freescale.com>

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 <b20788@freescale.com>
Signed-off-by: Irina Tirdea <irina.tirdea@nxp.com>
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
---
 drivers/clk/imx/clk-imx7d.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

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",
-- 
2.7.4

  parent reply	other threads:[~2018-03-28  6:47 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-28  6:46 [RESEND 0/4] Update imx7 clocks Abel Vesa
2018-03-28  6:46 ` [RESEND 1/4] clk: imx7d: Add USB clock information Abel Vesa
2018-04-06 18:20   ` Stephen Boyd
2018-03-28  6:46 ` [PATCH] clk: imx7d: Move clks_init_on before any clock operations Abel Vesa
2018-03-28  6:51   ` Abel Vesa
2018-03-28  6:46 ` Abel Vesa [this message]
2018-04-06 18:20   ` [RESEND 2/4] clk: imx7d: Correct dram pll type Stephen Boyd
2018-03-28  6:46 ` [RESEND 3/4] clk: imx7d: Correct ahb clk parent select Abel Vesa
2018-04-06 18:20   ` Stephen Boyd
2018-03-28  6:46 ` [RESEND 4/4] clk: imx7d: Move clks_init_on before any clock operations Abel Vesa
2018-04-06 18:20   ` Stephen Boyd

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