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clk: hi6220: add debug APB clock 

The debug APB clock is absent in hi6220 driver, so this patch is to add
support for it.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
This commit is contained in:
Leo Yan 2017-03-26 02:23:15 +08:00 committed by Michael Turquette
parent 7f0b97d5bb
commit b0459491ca
2 changed files with 5 additions and 1 deletions
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1
drivers/clk/hisilicon/clk-hi6220.c
View File

@ -134,6 +134,7 @@ static struct hisi_gate_clock hi6220_separated_gate_clks_sys[] __initdata = {
{ HI6220_UART4_PCLK, "uart4_pclk", "uart4_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 8, 0, },
{ HI6220_SPI_CLK, "spi_clk", "clk_150m", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 9, 0, },
{ HI6220_TSENSOR_CLK, "tsensor_clk", "clk_bus", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 12, 0, },
{ HI6220_DAPB_CLK, "dapb_clk", "cs_dapb", CLK_SET_RATE_PARENT|CLK_IS_CRITICAL, 0x230, 18, 0, },
{ HI6220_MMU_CLK, "mmu_clk", "ddrc_axi1", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x240, 11, 0, },
{ HI6220_HIFI_SEL, "hifi_sel", "hifi_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 0, 0, },
{ HI6220_MMC0_SYSPLL, "mmc0_syspll", "syspll", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 1, 0, },

5
include/dt-bindings/clock/hi6220-clock.h
View File

@ -124,7 +124,10 @@
#define HI6220_CS_DAPB 57
#define HI6220_CS_ATB_DIV 58
#define HI6220_SYS_NR_CLKS 59
/* gate clock */
#define HI6220_DAPB_CLK 59
#define HI6220_SYS_NR_CLKS 60
/* clk in Hi6220 media controller */
/* gate clocks */