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Searched refs:tRAS (Results 1 – 10 of 10) sorted by relevance

/Linux-v5.15/Documentation/devicetree/bindings/ddr/
Dlpddr2-timings.txt13 a different unit have a suffix indicating the unit such as 'tRAS-max-ns'
16 - tRAS-min
28 - tRAS-max-ns
40 tRAS-min = <42000>;
51 tRAS-max-ns = <70000>;
Dlpddr2.txt67 tRAS-min = <42000>;
78 tRAS-max-ns = <70000>;
88 tRAS-min = <42000>;
99 tRAS-max-ns = <70000>;
Dlpddr3.txt27 - tRAS-min-tck
66 tRAS-min-tck = <5>;
93 tRAS = <23000>;
Dlpddr3-timings.txt21 - tRAS
46 tRAS = <23000>;
/Linux-v5.15/arch/arm/boot/dts/
Delpida_ecb240abacn.dtsi31 tRAS-min = <42000>;
42 tRAS-max-ns = <70000>;
53 tRAS-min = <42000>;
64 tRAS-max-ns = <70000>;
Dexynos5422-odroid-core.dtsi345 tRAS-min-tck = <5>;
372 tRAS = <23000>;
/Linux-v5.15/drivers/memory/
Djedec_ddr.h187 u32 tRAS; member
216 u32 tRAS; member
Dof_memory.c180 ret |= of_property_read_u32(np, "tRAS-min-tck", &min->tRAS); in of_lpddr3_get_min_tck()
224 ret |= of_property_read_u32(np, "tRAS", &tim->tRAS); in of_lpddr3_do_get_timings()
/Linux-v5.15/drivers/memory/samsung/
Dexynos5422-dmc.c1080 val = dmc->timings->tRAS / clk_period_ps; in create_timings_aligned()
1081 val += dmc->timings->tRAS % clk_period_ps ? 1 : 0; in create_timings_aligned()
1082 val = max(val, dmc->min_tck->tRAS); in create_timings_aligned()
/Linux-v5.15/drivers/gpu/drm/amd/include/
Datomfirmware.h2904 uint8_t tRAS; member