summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorKever Yang <kever.yang@rock-chips.com>2019-08-28 11:23:51 +0300
committerKever Yang <kever.yang@rock-chips.com>2019-09-11 11:16:12 +0300
commit445f85fc8e5a7806b3b1e704463455dd8d6df8f9 (patch)
treeedb9721fa80941bf0ef96d9c60894202a75ea35b /drivers
parent7be113ba79a1cbb79837d4c3dfa677ad21e14614 (diff)
downloadu-boot-445f85fc8e5a7806b3b1e704463455dd8d6df8f9.tar.xz
rockchip: clk: rk3399: remove clk_enable()
There is no real driver for clk enable/disable now, and we actually don't need it now, remove it so that not waste CPU cycles and code size. Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clk/rockchip/clk_rk3399.c37
1 files changed, 0 insertions, 37 deletions
diff --git a/drivers/clk/rockchip/clk_rk3399.c b/drivers/clk/rockchip/clk_rk3399.c
index d9950c159b..a273bd1beb 100644
--- a/drivers/clk/rockchip/clk_rk3399.c
+++ b/drivers/clk/rockchip/clk_rk3399.c
@@ -1062,49 +1062,12 @@ static int __maybe_unused rk3399_clk_set_parent(struct clk *clk,
return -ENOENT;
}
-static int rk3399_clk_enable(struct clk *clk)
-{
- switch (clk->id) {
- case HCLK_HOST0:
- case HCLK_HOST0_ARB:
- case HCLK_HOST1:
- case HCLK_HOST1_ARB:
- return 0;
-
- case SCLK_MAC:
- case SCLK_MAC_RX:
- case SCLK_MAC_TX:
- case SCLK_MACREF:
- case SCLK_MACREF_OUT:
- case ACLK_GMAC:
- case PCLK_GMAC:
- /* Required to successfully probe the Designware GMAC driver */
- return 0;
-
- case SCLK_USB3OTG0_REF:
- case SCLK_USB3OTG1_REF:
- case SCLK_USB3OTG0_SUSPEND:
- case SCLK_USB3OTG1_SUSPEND:
- case ACLK_USB3OTG0:
- case ACLK_USB3OTG1:
- case ACLK_USB3_RKSOC_AXI_PERF:
- case ACLK_USB3:
- case ACLK_USB3_GRF:
- /* Required to successfully probe the Designware USB3 driver */
- return 0;
- }
-
- debug("%s: unsupported clk %ld\n", __func__, clk->id);
- return -ENOENT;
-}
-
static struct clk_ops rk3399_clk_ops = {
.get_rate = rk3399_clk_get_rate,
.set_rate = rk3399_clk_set_rate,
#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
.set_parent = rk3399_clk_set_parent,
#endif
- .enable = rk3399_clk_enable,
};
#ifdef CONFIG_SPL_BUILD