diff options
| author | Neil Armstrong <narmstrong@baylibre.com> | 2019-03-04 16:11:29 +0300 |
|---|---|---|
| committer | Neil Armstrong <narmstrong@baylibre.com> | 2019-04-01 11:45:11 +0300 |
| commit | 370294e2667fa1648eb05aab6c4657419634ff83 (patch) | |
| tree | 3311a34764422bfdca967965cc927260e9b85d57 /drivers/clk/meson/g12a.h | |
| parent | 77a725ff7a640ab24ff9cf9450e6eae072c49f16 (diff) | |
| download | linux-370294e2667fa1648eb05aab6c4657419634ff83.tar.xz | |
clk: meson: g12a: add cpu clocks
Add the Amlogic G12A Family CPU Clock tree in read/only for now.
The CPU clock can either use the SYS_PLL for > 1GHz frequencies or
use a couple of div+mux from 1GHz/667MHz/24MHz source with 2 non-glitch
muxes.
Proper DVFS support will come in a second time.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Jerome Brunet <jbrunet@baylibre.com>
[narmstrong: fixed cpu clocks namings]
Link: https://lkml.kernel.org/r/20190304131129.7762-3-narmstrong@baylibre.com
Diffstat (limited to 'drivers/clk/meson/g12a.h')
| -rw-r--r-- | drivers/clk/meson/g12a.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/clk/meson/g12a.h b/drivers/clk/meson/g12a.h index f399dfe1401c..70aa469ca1cf 100644 --- a/drivers/clk/meson/g12a.h +++ b/drivers/clk/meson/g12a.h @@ -50,6 +50,7 @@ #define HHI_GCLK_MPEG2 0x148 #define HHI_GCLK_OTHER 0x150 #define HHI_GCLK_OTHER2 0x154 +#define HHI_SYS_CPU_CLK_CNTL1 0x15c #define HHI_VID_CLK_DIV 0x164 #define HHI_MPEG_CLK_CNTL 0x174 #define HHI_AUD_CLK_CNTL 0x178 @@ -166,8 +167,27 @@ #define CLKID_MALI_0_DIV 170 #define CLKID_MALI_1_DIV 173 #define CLKID_MPLL_5OM_DIV 176 +#define CLKID_SYS_PLL_DIV16_EN 178 +#define CLKID_SYS_PLL_DIV16 179 +#define CLKID_CPU_CLK_DYN0_SEL 180 +#define CLKID_CPU_CLK_DYN0_DIV 181 +#define CLKID_CPU_CLK_DYN0 182 +#define CLKID_CPU_CLK_DYN1_SEL 183 +#define CLKID_CPU_CLK_DYN1_DIV 184 +#define CLKID_CPU_CLK_DYN1 185 +#define CLKID_CPU_CLK_DYN 186 +#define CLKID_CPU_CLK_DIV16_EN 188 +#define CLKID_CPU_CLK_DIV16 189 +#define CLKID_CPU_CLK_APB_DIV 190 +#define CLKID_CPU_CLK_APB 191 +#define CLKID_CPU_CLK_ATB_DIV 192 +#define CLKID_CPU_CLK_ATB 193 +#define CLKID_CPU_CLK_AXI_DIV 194 +#define CLKID_CPU_CLK_AXI 195 +#define CLKID_CPU_CLK_TRACE_DIV 196 +#define CLKID_CPU_CLK_TRACE 197 -#define NR_CLKS 178 +#define NR_CLKS 198 /* include the CLKIDs that have been made part of the DT binding */ #include <dt-bindings/clock/g12a-clkc.h> |