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1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/memory-controllers/ti,gpmc-child.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#10 - Tony Lindgren <tony@atomide.com>11 - Roger Quadros <rogerq@kernel.org>24 gpmc,sync-clk-ps:28 # Chip-select signal timings corresponding to GPMC_CONFIG2:29 gpmc,cs-on-ns:30 description: Assertion time[all …]
1 // SPDX-License-Identifier: GPL-2.0-only5 * Copyright (C) 2005-2006 Nokia Corporation10 * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>33 #include <linux/omap-gpmc.h>37 #include <linux/platform_data/mtd-nand-omap2.h>39 #define DEVICE_NAME "omap-gpmc"258 /* Define chip-selects as reserved by default until probe completes */306 * gpmc_get_clk_period - get period of selected clock domain in ps343 return (time_ns * 1000 + tick_ps - 1) / tick_ps; in gpmc_ns_to_clk_ticks()358 return (time_ps + tick_ps - 1) / tick_ps; in gpmc_ps_to_ticks()[all …]
36 * This file is gcc-parseable HW gospel, coming straight from HW engineers.40 * remain as-is as it provides us with a guarantee from HW that it is correct.139 yclk[low] = vbios->low_yclk; in calculate_bandwidth()140 yclk[mid] = vbios->mid_yclk; in calculate_bandwidth()141 yclk[high] = vbios->high_yclk; in calculate_bandwidth()142 sclk[s_low] = vbios->low_sclk; in calculate_bandwidth()143 sclk[s_mid1] = vbios->mid1_sclk; in calculate_bandwidth()144 sclk[s_mid2] = vbios->mid2_sclk; in calculate_bandwidth()145 sclk[s_mid3] = vbios->mid3_sclk; in calculate_bandwidth()146 sclk[s_mid4] = vbios->mid4_sclk; in calculate_bandwidth()[all …]