Thread (39 messages) 39 messages, 7 authors, 2017-04-06
STALE3351d
Revisions (10)
  1. v4 [diff vs current]
  2. v5 current
  3. v6 [diff vs current]
  4. v7 [diff vs current]
  5. v8 [diff vs current]
  6. v9 [diff vs current]
  7. v10 [diff vs current]
  8. v11 [diff vs current]
  9. v12 [diff vs current]
  10. v13 [diff vs current]

[PATCH v5 7/9] clk: hi6220: add debug APB clock

From: Leo Yan <hidden>
Date: 2017-03-25 18:26:01
Also in: linux-arm-msm, linux-clk, linux-devicetree, lkml
Subsystem: common clk framework, open firmware and flattened device tree bindings, the rest · Maintainers: Michael Turquette, Stephen Boyd, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds

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

Signed-off-by: Leo Yan <redacted>
---
 drivers/clk/hisilicon/clk-hi6220.c       | 1 +
 include/dt-bindings/clock/hi6220-clock.h | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/hisilicon/clk-hi6220.c b/drivers/clk/hisilicon/clk-hi6220.c
index c0e8e1f..2ae151c 100644
--- a/drivers/clk/hisilicon/clk-hi6220.c
+++ b/drivers/clk/hisilicon/clk-hi6220.c
@@ -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, },
diff --git a/include/dt-bindings/clock/hi6220-clock.h b/include/dt-bindings/clock/hi6220-clock.h
index 6b03c84..b8ba665 100644
--- a/include/dt-bindings/clock/hi6220-clock.h
+++ b/include/dt-bindings/clock/hi6220-clock.h
@@ -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 */
-- 
2.7.4
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help