From 7fbdfcd68783679f35fa99df948258cb3e828cd1 Mon Sep 17 00:00:00 2001 From: Lin Huang Date: Mon, 22 Aug 2016 11:36:18 +0800 Subject: clk: rockchip: add SCLK_DDRC id for rk3399 ddrc Add the needed id for the ddr clock. Signed-off-by: Lin Huang Signed-off-by: Heiko Stuebner --- include/dt-bindings/clock/rk3399-cru.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/dt-bindings/clock/rk3399-cru.h b/include/dt-bindings/clock/rk3399-cru.h index 50a44cffb070..ce5f3e99c5f2 100644 --- a/include/dt-bindings/clock/rk3399-cru.h +++ b/include/dt-bindings/clock/rk3399-cru.h @@ -131,6 +131,7 @@ #define SCLK_DPHY_RX0_CFG 165 #define SCLK_RMII_SRC 166 #define SCLK_PCIEPHY_REF100M 167 +#define SCLK_DDRC 168 #define DCLK_VOP0 180 #define DCLK_VOP1 181 -- cgit v1.2.3 From 97dd82682f1a6174698fbea149a04b4cabc58c4f Mon Sep 17 00:00:00 2001 From: Lin Huang Date: Mon, 22 Aug 2016 11:36:17 +0800 Subject: soc: rockchip: add header for ddr rate SIP interface Add a header for the SIP interface defined to access the dcf controller handling ddr rate changes on rk3399 (and most likely later socs). This interface is shared between the clock driver as well as the devfreq driver. The SIP interface counterpart was merged from pull-request #684 [0] into the upstream arm-trusted-firmware codebase. [0] https://github.com/ARM-software/arm-trusted-firmware/pull/684 Signed-off-by: Lin Huang Signed-off-by: Heiko Stuebner --- include/soc/rockchip/rockchip_sip.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 include/soc/rockchip/rockchip_sip.h (limited to 'include') diff --git a/include/soc/rockchip/rockchip_sip.h b/include/soc/rockchip/rockchip_sip.h new file mode 100644 index 000000000000..7e28092c4d3d --- /dev/null +++ b/include/soc/rockchip/rockchip_sip.h @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2016, Fuzhou Rockchip Electronics Co., Ltd + * Author: Lin Huang + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ +#ifndef __SOC_ROCKCHIP_SIP_H +#define __SOC_ROCKCHIP_SIP_H + +#define ROCKCHIP_SIP_DRAM_FREQ 0x82000008 +#define ROCKCHIP_SIP_CONFIG_DRAM_INIT 0x00 +#define ROCKCHIP_SIP_CONFIG_DRAM_SET_RATE 0x01 +#define ROCKCHIP_SIP_CONFIG_DRAM_ROUND_RATE 0x02 +#define ROCKCHIP_SIP_CONFIG_DRAM_SET_AT_SR 0x03 +#define ROCKCHIP_SIP_CONFIG_DRAM_GET_BW 0x04 +#define ROCKCHIP_SIP_CONFIG_DRAM_GET_RATE 0x05 +#define ROCKCHIP_SIP_CONFIG_DRAM_CLR_IRQ 0x06 +#define ROCKCHIP_SIP_CONFIG_DRAM_SET_PARAM 0x07 + +#endif -- cgit v1.2.3 From e33075db73ca24f6107594a054680a90c4a8d64f Mon Sep 17 00:00:00 2001 From: Yakir Yang Date: Thu, 1 Sep 2016 20:26:24 -0700 Subject: clk: rockchip: add dclk_vop_frac ids for rk3399 vop Export the dclk_vop_frac out, so we can set the dclk_vop as the child of dclk_vop_frac, and then we can start to take use of the fractional dividers. Signed-off-by: Yakir Yang Signed-off-by: Chris Zhong Signed-off-by: Heiko Stuebner --- include/dt-bindings/clock/rk3399-cru.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/dt-bindings/clock/rk3399-cru.h b/include/dt-bindings/clock/rk3399-cru.h index ce5f3e99c5f2..220a60f20d3b 100644 --- a/include/dt-bindings/clock/rk3399-cru.h +++ b/include/dt-bindings/clock/rk3399-cru.h @@ -138,6 +138,8 @@ #define DCLK_VOP0_DIV 182 #define DCLK_VOP1_DIV 183 #define DCLK_M0_PERILP 184 +#define DCLK_VOP0_FRAC 185 +#define DCLK_VOP1_FRAC 186 #define FCLK_CM0S 190 -- cgit v1.2.3