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clk: imx: vf610: add TCON ipg clock 

Add the ipg (bus) clock for the TCON modules (Timing Controller). This
module is required by the new DCU DRM driver, since the display signals
pass through TCON.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Stefan Agner 2016-04-12 08:59:38 +08:00 committed by Shawn Guo
parent 3218b21ab0
commit afd7350a9a
2 changed files with 6 additions and 1 deletions
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3
drivers/clk/imx/clk-vf610.c
View File

@ -378,6 +378,9 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
clk[VF610_CLK_DCU1_DIV] = imx_clk_divider("dcu1_div", "dcu1_en", CCM_CSCDR3, 20, 3);
clk[VF610_CLK_DCU1] = imx_clk_gate2("dcu1", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(8));
clk[VF610_CLK_TCON0] = imx_clk_gate2("tcon0", "platform_bus", CCM_CCGR1, CCM_CCGRx_CGn(13));
clk[VF610_CLK_TCON1] = imx_clk_gate2("tcon1", "platform_bus", CCM_CCGR7, CCM_CCGRx_CGn(13));
clk[VF610_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", CCM_CSCMR1, 20, 2, esai_sels, 4);
clk[VF610_CLK_ESAI_EN] = imx_clk_gate("esai_en", "esai_sel", CCM_CSCDR2, 30);
clk[VF610_CLK_ESAI_DIV] = imx_clk_divider("esai_div", "esai_en", CCM_CSCDR2, 24, 4);

4
include/dt-bindings/clock/vf610-clock.h
View File

@ -197,6 +197,8 @@
#define VF610_CLK_OCOTP 184
#define VF610_CLK_DDRMC 185
#define VF610_CLK_WKPU 186
#define VF610_CLK_END 187
#define VF610_CLK_TCON0 187
#define VF610_CLK_TCON1 188
#define VF610_CLK_END 189
#endif /* __DT_BINDINGS_CLOCK_VF610_H */