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From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH 06/18] clk-imx6: Call clk_enable on mmdc_ch0_axi_podf
Date: Tue, 16 Feb 2016 17:29:07 -0800	[thread overview]
Message-ID: <1455672559-25061-7-git-send-email-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <1455672559-25061-1-git-send-email-andrew.smirnov@gmail.com>

Call clk_enable on mmdc_ch0_axi_podf in order to properly increase
reference counters for all of the nodes in this particular clock
path. Otherwise it becomes possible for peripherals, located on other
branches stemming from "periph", to shut down the whole clock tree (up
to "pll2_bus") when they try to manage their own local clocks.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 arch/arm/mach-imx/clk-imx6.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-imx/clk-imx6.c b/arch/arm/mach-imx/clk-imx6.c
index 597e502..da8033e 100644
--- a/arch/arm/mach-imx/clk-imx6.c
+++ b/arch/arm/mach-imx/clk-imx6.c
@@ -501,6 +501,7 @@ static int imx6_ccm_probe(struct device_d *dev)
 	clk_data.clk_num = IMX6QDL_CLK_END;
 	of_clk_add_provider(dev->device_node, of_clk_src_onecell_get, &clk_data);
 
+	clk_enable(clks[IMX6QDL_CLK_MMDC_CH0_AXI_PODF]);
 	clk_enable(clks[IMX6QDL_CLK_PLL6_ENET]);
 	clk_enable(clks[IMX6QDL_CLK_SATA_REF_100M]);
 	clk_enable(clks[IMX6QDL_CLK_ENFC_PODF]);
-- 
2.5.0


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  parent reply	other threads:[~2016-02-17  1:30 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-17  1:29 [PATCH 00/17] RFC for additional 'nvmem' plumbing Andrey Smirnov
2016-02-17  1:29 ` [PATCH 01/18] common: Add EPROBE_DEFER to strerror Andrey Smirnov
2016-02-17  1:29 ` [PATCH 02/18] base: driver.c: Coalesce error checking code Andrey Smirnov
2016-02-17  1:29 ` [PATCH 03/18] [RFC] at91: Make IS_ERR work for I/O pointers Andrey Smirnov
2016-02-17  8:34   ` Sascha Hauer
2016-02-17 20:39     ` Andrey Smirnov
2016-02-18 10:26       ` Sascha Hauer
2016-02-17  1:29 ` [PATCH 04/18] [RFC] base/driver.c: Remove dev_request_mem_region_err_null Andrey Smirnov
2016-02-17  1:29 ` [PATCH 05/18] i2c-at91: Use IS_ERR instead of checking for NULL Andrey Smirnov
2016-02-17  1:29 ` Andrey Smirnov [this message]
2016-02-17  1:29 ` [PATCH 07/18] fec_imx: Deallocate clocks when probe fails Andrey Smirnov
2016-02-17  1:29 ` [PATCH 08/18] [RFC] base: Introduce dev_request_mem_resource Andrey Smirnov
2016-02-17  1:29 ` [PATCH 09/18] fec_imx: Deallocate I/O resources if probe fails Andrey Smirnov
2016-02-17  1:29 ` [PATCH 10/18] fec_imx: Free phy_reset GPIO if when " Andrey Smirnov
2016-02-17  1:29 ` [PATCH 11/18] fec_imx: Use FEC_ECNTRL_RESET instead of a magic number Andrey Smirnov
2016-02-17  1:29 ` [PATCH 12/18] fec_imx: Impelemnt reset timeout Andrey Smirnov
2016-02-17  8:43   ` Sascha Hauer
2016-02-17  1:29 ` [PATCH 13/18] fec_imx: Deallocate DMA buffers when probe fails Andrey Smirnov
2016-02-17  1:29 ` [PATCH 14/18] fec_imx: Unregister MDIO " Andrey Smirnov
2016-02-17  1:29 ` [PATCH 15/18] [RFC] net: eth: Always use DEVICE_ID_DYNAMIC Andrey Smirnov
2016-02-17  2:40   ` Trent Piepho
2016-02-17  4:16     ` Andrey Smirnov
2016-02-18 19:30       ` Trent Piepho
2016-02-19 17:17         ` Andrey Smirnov
2016-02-17  1:29 ` [PATCH 16/18] [RFC] nvmem: Add of_nvmem_cell_from_cell_np Andrey Smirnov
2016-02-17  1:29 ` [PATCH 17/18] [RFC] nvmem: Add nvmem-ro-of-blob driver Andrey Smirnov
2016-02-17  8:52   ` Sascha Hauer
2016-02-17 20:40     ` Andrey Smirnov
2016-02-17  1:29 ` [PATCH 18/18] [RFC] nvmem: Add nvmem-sg driver Andrey Smirnov
2016-02-17  3:09 ` [PATCH 00/17] RFC for additional 'nvmem' plumbing Trent Piepho
2016-02-17  4:20   ` Andrey Smirnov

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