Move the Tegra Powergate definitions into include/dt-bindings so that these can be used by the powergate bindings in device-tree source files. Remove the TEGRA_POWERGATE_3D0 definition as this is an alias and is not used anywhere. Signed-off-by: Jon Hunter <jonathanh@xxxxxxxxxx> --- drivers/soc/tegra/pmc.c | 2 + include/dt-bindings/power/tegra-powergate.h | 88 +++++++++++++++++++++++++++++ include/soc/tegra/pmc.h | 39 +------------ 3 files changed, 93 insertions(+), 36 deletions(-) create mode 100644 include/dt-bindings/power/tegra-powergate.h diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index 9d2d204342c5..6c5833bc3fab 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -19,6 +19,8 @@ #define pr_fmt(fmt) "tegra-pmc: " fmt +#include <dt-bindings/power/tegra-powergate.h> + #include <linux/kernel.h> #include <linux/clk.h> #include <linux/clk/tegra.h> diff --git a/include/dt-bindings/power/tegra-powergate.h b/include/dt-bindings/power/tegra-powergate.h new file mode 100644 index 000000000000..f45d64207bc0 --- /dev/null +++ b/include/dt-bindings/power/tegra-powergate.h @@ -0,0 +1,88 @@ +/* + * Copyright (c) 2016 NVIDIA Corporation + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that 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 _DT_BINDINGS_POWER_TEGRA_POWERGATE_H +#define _DT_BINDINGS_POWER_TEGRA_POWERGATE_H + +/* + * The below definitions define the bit that is used to control the + * various powergates on the Tegra SoC devices. Note that not every + * powergate is available on a particular device. The following + * table provides a description of the powergates and shows which + * powergates are applicable to which devices. + * + * Name Description Devices Applicable + * TEGRA_POWERGATE_CPU CPU Cluster 0 All + * TEGRA_POWERGATE_3D 3D All + * TEGRA_POWERGATE_VENC Video Encode All + * TEGRA_POWERGATE_PCIE PCIE Tegra20/30/124/210 + * TEGRA_POWERGATE_VDEC Video Decode Tegra20/30/114/124 + * TEGRA_POWERGATE_L2 L2 Cache Tegra20/30/114/210 + * TEGRA_POWERGATE_MPE MPEG Encode All + * TEGRA_POWERGATE_HEG 2D Tegra30/114/124/210 + * TEGRA_POWERGATE_SATA SATA Tegra30/124/210 + * TEGRA_POWERGATE_CPU1 CPU1 Tegra30/114/124/210 + * TEGRA_POWERGATE_CPU2 CPU2 Tegra30/114/124/210 + * TEGRA_POWERGATE_CPU3 CPU3 Tegra30/114/124/210 + * TEGRA_POWERGATE_CELP Low-power CPU (cluster 1) Tegra30/114/124 + * TEGRA_POWERGATE_3D1 3D1 Tegra30 + * TEGRA_POWERGATE_CPU0 CPU0 Tegra114/124/210 + * TEGRA_POWERGATE_C0NC Cluster 0 non-CPU Tegra114/124/210 + * TEGRA_POWERGATE_C1NC Cluster 1 non-CPU Tegra114/124 + * TEGRA_POWERGATE_SOR Display interfaces Tegra124/210 + * TEGRA_POWERGATE_DIS Display A Tegra114/124/210 + * TEGRA_POWERGATE_DISB Display B Tegra114/124/210 + * TEGRA_POWERGATE_XUSBA XUSB A Tegra114/124/210 + * TEGRA_POWERGATE_XUSBB XUSB B Tegra114/124/210 + * TEGRA_POWERGATE_XUSBC XUSB C Tegra114/124/210 + * TEGRA_POWERGATE_VIC Video Imaging Compositor Tegra124/210 + * TEGRA_POWERGATE_IRAM Internal RAM Tegra124/210 + * TEGRA_POWERGATE_NVDEC NV Video Decode Tegra210 + * TEGRA_POWERGATE_NVJPG NV JPEG Tegra210 + * TEGRA_POWERGATE_AUD Audio Tegra210 + * TEGRA_POWERGATE_DFD Debug Tegra210 + * TEGRA_POWERGATE_VE2 Video Encode 2 Tegra210 + */ +#define TEGRA_POWERGATE_CPU 0 +#define TEGRA_POWERGATE_3D 1 +#define TEGRA_POWERGATE_VENC 2 +#define TEGRA_POWERGATE_PCIE 3 +#define TEGRA_POWERGATE_VDEC 4 +#define TEGRA_POWERGATE_L2 5 +#define TEGRA_POWERGATE_MPE 6 +#define TEGRA_POWERGATE_HEG 7 +#define TEGRA_POWERGATE_SATA 8 +#define TEGRA_POWERGATE_CPU1 9 +#define TEGRA_POWERGATE_CPU2 10 +#define TEGRA_POWERGATE_CPU3 11 +#define TEGRA_POWERGATE_CELP 12 +#define TEGRA_POWERGATE_3D1 13 +#define TEGRA_POWERGATE_CPU0 14 +#define TEGRA_POWERGATE_C0NC 15 +#define TEGRA_POWERGATE_C1NC 16 +#define TEGRA_POWERGATE_SOR 17 +#define TEGRA_POWERGATE_DIS 18 +#define TEGRA_POWERGATE_DISB 19 +#define TEGRA_POWERGATE_XUSBA 20 +#define TEGRA_POWERGATE_XUSBB 21 +#define TEGRA_POWERGATE_XUSBC 22 +#define TEGRA_POWERGATE_VIC 23 +#define TEGRA_POWERGATE_IRAM 24 +#define TEGRA_POWERGATE_NVDEC 25 +#define TEGRA_POWERGATE_NVJPG 26 +#define TEGRA_POWERGATE_AUD 27 +#define TEGRA_POWERGATE_DFD 28 +#define TEGRA_POWERGATE_VE2 29 +#define TEGRA_POWERGATE_MAX TEGRA_POWERGATE_VE2 + +#endif diff --git a/include/soc/tegra/pmc.h b/include/soc/tegra/pmc.h index e9e53473a63e..c028557365ad 100644 --- a/include/soc/tegra/pmc.h +++ b/include/soc/tegra/pmc.h @@ -19,6 +19,8 @@ #ifndef __SOC_TEGRA_PMC_H__ #define __SOC_TEGRA_PMC_H__ +#include <dt-bindings/power/tegra-powergate.h> + #include <linux/reboot.h> #include <soc/tegra/pm.h> @@ -39,43 +41,8 @@ int tegra_pmc_cpu_remove_clamping(unsigned int cpuid); #endif /* CONFIG_SMP */ /* - * powergate and I/O rail APIs + * I/O rail APIs */ - -#define TEGRA_POWERGATE_CPU 0 -#define TEGRA_POWERGATE_3D 1 -#define TEGRA_POWERGATE_VENC 2 -#define TEGRA_POWERGATE_PCIE 3 -#define TEGRA_POWERGATE_VDEC 4 -#define TEGRA_POWERGATE_L2 5 -#define TEGRA_POWERGATE_MPE 6 -#define TEGRA_POWERGATE_HEG 7 -#define TEGRA_POWERGATE_SATA 8 -#define TEGRA_POWERGATE_CPU1 9 -#define TEGRA_POWERGATE_CPU2 10 -#define TEGRA_POWERGATE_CPU3 11 -#define TEGRA_POWERGATE_CELP 12 -#define TEGRA_POWERGATE_3D1 13 -#define TEGRA_POWERGATE_CPU0 14 -#define TEGRA_POWERGATE_C0NC 15 -#define TEGRA_POWERGATE_C1NC 16 -#define TEGRA_POWERGATE_SOR 17 -#define TEGRA_POWERGATE_DIS 18 -#define TEGRA_POWERGATE_DISB 19 -#define TEGRA_POWERGATE_XUSBA 20 -#define TEGRA_POWERGATE_XUSBB 21 -#define TEGRA_POWERGATE_XUSBC 22 -#define TEGRA_POWERGATE_VIC 23 -#define TEGRA_POWERGATE_IRAM 24 -#define TEGRA_POWERGATE_NVDEC 25 -#define TEGRA_POWERGATE_NVJPG 26 -#define TEGRA_POWERGATE_AUD 27 -#define TEGRA_POWERGATE_DFD 28 -#define TEGRA_POWERGATE_VE2 29 -#define TEGRA_POWERGATE_MAX TEGRA_POWERGATE_VE2 - -#define TEGRA_POWERGATE_3D0 TEGRA_POWERGATE_3D - #define TEGRA_IO_RAIL_CSIA 0 #define TEGRA_IO_RAIL_CSIB 1 #define TEGRA_IO_RAIL_DSI 2 -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
