This patch adds CLK_IGNORE_UNUSED flag to hclk_usb_peri, hclk_usbotg0
and hclk_usbotg1 because these clocks must remain enabled to use the
USB controllers in host mode.
This fixes a regression introduced by commit 78eaf6095cc7
("clk: rockchip: disable unused clocks").
Signed-off-by: Julien CHAUVEAU <[email protected]>
---
Changes since v1:
- update commit message: refer to commit ID instead of mailing list
drivers/clk/rockchip/clk-rk3188.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/rockchip/clk-rk3188.c
b/drivers/clk/rockchip/clk-rk3188.c
index c540789..25ddb09 100644
--- a/drivers/clk/rockchip/clk-rk3188.c
+++ b/drivers/clk/rockchip/clk-rk3188.c
@@ -430,8 +430,10 @@ static struct rockchip_clk_branch common_clk_branches[]
__initdata = {
GATE(0, "hclk_emem_peri", "hclk_peri", 0, RK2928_CLKGATE_CON(4), 7,
GFLAGS),
GATE(HCLK_EMAC, "hclk_emac", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 0,
GFLAGS),
GATE(HCLK_NANDC0, "hclk_nandc0", "hclk_peri", 0, RK2928_CLKGATE_CON(5),
9, GFLAGS),
- GATE(0, "hclk_usb_peri", "hclk_peri", 0, RK2928_CLKGATE_CON(4), 5,
GFLAGS),
- GATE(HCLK_OTG0, "hclk_usbotg0", "hclk_peri", 0, RK2928_CLKGATE_CON(5),
13, GFLAGS),
+ GATE(0, "hclk_usb_peri", "hclk_peri", CLK_IGNORE_UNUSED,
+ RK2928_CLKGATE_CON(4), 5, GFLAGS),
+ GATE(HCLK_OTG0, "hclk_usbotg0", "hclk_peri", CLK_IGNORE_UNUSED,
+ RK2928_CLKGATE_CON(5), 13, GFLAGS),
GATE(HCLK_HSADC, "hclk_hsadc", "hclk_peri", 0, RK2928_CLKGATE_CON(7),
5, GFLAGS),
GATE(HCLK_PIDF, "hclk_pidfilter", "hclk_peri", 0,
RK2928_CLKGATE_CON(7), 6, GFLAGS),
GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_peri", 0, RK2928_CLKGATE_CON(5),
10, GFLAGS),
@@ -592,7 +594,8 @@ static struct rockchip_clk_branch rk3066a_clk_branches[]
__initdata = {
GATE(0, "hclk_cif1", "hclk_cpu", 0, RK2928_CLKGATE_CON(6), 6, GFLAGS),
GATE(0, "hclk_hdmi", "hclk_cpu", 0, RK2928_CLKGATE_CON(4), 14, GFLAGS),
- GATE(HCLK_OTG1, "hclk_usbotg1", "hclk_peri", 0, RK2928_CLKGATE_CON(5),
14, GFLAGS),
+ GATE(HCLK_OTG1, "hclk_usbotg1", "hclk_peri", CLK_IGNORE_UNUSED,
+ RK2928_CLKGATE_CON(5), 14, GFLAGS),
GATE(0, "aclk_cif1", "aclk_vio1", 0, RK2928_CLKGATE_CON(6), 7, GFLAGS),
@@ -680,7 +683,8 @@ static struct rockchip_clk_branch rk3188_clk_branches[]
__initdata = {
GATE(0, "hclk_imem0", "hclk_cpu", 0, RK2928_CLKGATE_CON(4), 14, GFLAGS),
GATE(0, "hclk_imem1", "hclk_cpu", 0, RK2928_CLKGATE_CON(4), 15, GFLAGS),
- GATE(HCLK_OTG1, "hclk_usbotg1", "hclk_peri", 0, RK2928_CLKGATE_CON(7),
3, GFLAGS),
+ GATE(HCLK_OTG1, "hclk_usbotg1", "hclk_peri", CLK_IGNORE_UNUSED,
+ RK2928_CLKGATE_CON(7), 3, GFLAGS),
GATE(HCLK_HSIC, "hclk_hsic", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 4,
GFLAGS),
GATE(PCLK_TIMER3, "pclk_timer3", "pclk_cpu", 0, RK2928_CLKGATE_CON(7),
9, GFLAGS),
--
2.1.0
--
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