Sébastien Szymanski c68ee58d9e clk: imx6: refine hdmi_isfr's parent to make HDMI work on i.MX6 SoCs w/o VPU ... On i.MX6 SoCs without VPU (in my case MCIMX6D4AVT10AC), the hdmi driver fails to probe: [ 2.540030] dwhdmi-imx 120000.hdmi: Unsupported HDMI controller (0000:00:00) [ 2.548199] imx-drm display-subsystem: failed to bind 120000.hdmi (ops dw_hdmi_imx_ops): -19 [ 2.557403] imx-drm display-subsystem: master bind failed: -19 That's because hdmi_isfr's parent, video_27m, is not correctly ungated. As explained in commit 5ccc248cc5 ("ARM: imx6q: clk: Add support for mipi_core_cfg clock as a shared clock gate"), video_27m is gated by CCM_CCGR3[CG8]. On i.MX6 SoCs with VPU, the hdmi is working thanks to the CCM_CMEOR[mod_en_ov_vpu] bit which makes the video_27m ungated whatever is in CCM_CCGR3[CG8]. The issue can be reproduced by setting CCMEOR[mod_en_ov_vpu] to 0. Make the HDMI work in every case by setting hdmi_isfr's parent to mipi_core_cfg. Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>		2017-11-02 00:25:34 -07:00
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clk-busy.c	clk: move the common clock's to_clk_*(_hw) macros to clk-provider.h	2016-01-29 12:59:50 -08:00
clk-cpu.c
clk-fixup-div.c	clk: move the common clock's to_clk_*(_hw) macros to clk-provider.h	2016-01-29 12:59:50 -08:00
clk-fixup-mux.c	clk: move the common clock's to_clk_*(_hw) macros to clk-provider.h	2016-01-29 12:59:50 -08:00
clk-gate2.c	clk: imx: clk-gate2: allow custom gate configuration	2016-03-31 17:01:55 +08:00
clk-gate-exclusive.c	clk: move the common clock's to_clk_*(_hw) macros to clk-provider.h	2016-01-29 12:59:50 -08:00
clk-imx1.c	ARM: i.MX: Remove i.MX1 non-DT support	2016-08-09 22:47:26 +08:00
clk-imx6q.c	clk: imx6: refine hdmi_isfr's parent to make HDMI work on i.MX6 SoCs w/o VPU	2017-11-02 00:25:34 -07:00
clk-imx6sl.c	clk: imx: constify clk_div_table	2017-08-30 22:30:27 -07:00
clk-imx6sx.c	clk: imx: constify clk_div_table	2017-08-30 22:30:27 -07:00
clk-imx6ul.c	clk: imx: constify clk_div_table	2017-08-30 22:30:27 -07:00
clk-imx7d.c	clk: imx: constify clk_div_table	2017-08-30 22:30:27 -07:00
clk-imx21.c	clk: i.MX: Remove clk.h include	2015-07-20 10:52:49 -07:00
clk-imx25.c	clk: imx25: Remove osc clock from driver	2015-11-25 11:49:42 +08:00
clk-imx27.c	clk: imx27: add missing of_node_put	2015-10-21 16:16:34 -07:00
clk-imx31.c	ARM: clk: imx31: properly init clocks for machines with DT	2016-11-01 16:44:46 +08:00
clk-imx35.c	ARM: clk-imx35: annotate clk enum with number values	2016-09-14 11:28:04 -07:00
clk-imx51-imx53.c	clk: imx51: propagate rate across ipu_di*_sel	2017-08-31 11:30:47 -07:00
clk-pfd.c	clk: i.MX: Remove clk.h include	2015-07-20 10:52:49 -07:00
clk-pllv1.c	imx/clk-pllv1: fix wrong do_div() usage	2015-11-30 12:58:35 -08:00
clk-pllv2.c	imx/clk-pllv2: fix wrong do_div() usage	2015-11-30 12:58:38 -08:00
clk-pllv3.c	clk: imx7d: Fix the DDR PLL enable bit	2017-06-06 17:42:41 -07:00
clk-vf610.c	clk: imx: constify clk_div_table	2017-08-30 22:30:27 -07:00
clk.c	clk: imx: add common logic to detect early UART usage	2015-09-25 21:58:41 -07:00
clk.h	clk: imx7d: Fix the powerdown bit location of PLL DDR	2017-06-01 00:25:38 -07:00
Makefile	clk: imx: add imx6ul clk tree support	2015-07-14 15:02:13 +08:00