From: Tony Lindgren Date: Thu, 19 Nov 2020 12:24:29 +0000 (+0200) Subject: clk: ti: dra7: Drop idlest polling from IVA clkctrl clocks X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=57f57201360e443e7ec36124861a2e025d3d39ba;p=linux.git clk: ti: dra7: Drop idlest polling from IVA clkctrl clocks Similar to what we've done for IPU and DSP let's ignore the status bit for the IVA clkctrl register. The clkctrl status won't change unless the related rstctrl is deasserted, and the rstctrl status won't change unless the clkctrl is enabled. Cc: linux-clk@vger.kernel.org Cc: Michael Turquette Cc: Stephen Boyd Cc: Suman Anna Cc: Tero Kristo Signed-off-by: Tony Lindgren --- diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c index 4e27f88062e7b..8b9118ccd4cd1 100644 --- a/drivers/clk/ti/clk-7xx.c +++ b/drivers/clk/ti/clk-7xx.c @@ -252,6 +252,12 @@ static const struct omap_clkctrl_reg_data dra7_l3instr_clkctrl_regs[] __initcons { 0 }, }; +static const struct omap_clkctrl_reg_data dra7_iva_clkctrl_regs[] __initconst = { + { DRA7_IVA_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_iva_h12x2_ck" }, + { DRA7_SL2IF_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h12x2_ck" }, + { 0 }, +}; + static const char * const dra7_dss_dss_clk_parents[] __initconst = { "dpll_per_h12x2_ck", NULL, @@ -827,6 +833,7 @@ const struct omap_clkctrl_data dra7_clkctrl_data[] __initconst = { { 0x4a008c00, dra7_atl_clkctrl_regs }, { 0x4a008d20, dra7_l4cfg_clkctrl_regs }, { 0x4a008e20, dra7_l3instr_clkctrl_regs }, + { 0x4a008f20, dra7_iva_clkctrl_regs }, { 0x4a009020, dra7_cam_clkctrl_regs }, { 0x4a009120, dra7_dss_clkctrl_regs }, { 0x4a009220, dra7_gpu_clkctrl_regs }, diff --git a/include/dt-bindings/clock/dra7.h b/include/dt-bindings/clock/dra7.h index 5ec4137231e30..7d57063b8a651 100644 --- a/include/dt-bindings/clock/dra7.h +++ b/include/dt-bindings/clock/dra7.h @@ -84,6 +84,10 @@ #define DRA7_L3_MAIN_2_CLKCTRL DRA7_CLKCTRL_INDEX(0x20) #define DRA7_L3_INSTR_CLKCTRL DRA7_CLKCTRL_INDEX(0x28) +/* iva clocks */ +#define DRA7_IVA_CLKCTRL DRA7_CLKCTRL_INDEX(0x20) +#define DRA7_SL2IF_CLKCTRL DRA7_CLKCTRL_INDEX(0x28) + /* dss clocks */ #define DRA7_DSS_CORE_CLKCTRL DRA7_CLKCTRL_INDEX(0x20) #define DRA7_BB2D_CLKCTRL DRA7_CLKCTRL_INDEX(0x30)