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authorDoug Brown <doug@schmorgal.com>2022-06-12 12:29:33 -0700
committerStephen Boyd <sboyd@kernel.org>2022-09-30 13:34:06 -0700
commitd4161f7e7358eb3f20e6b82fa2ace19712ea5e6e (patch)
tree8f8b23b935588fb97f1435c518b51de808597bd2 /drivers/clk/mmp
parent7fad6b755fcb5fd4fe9127662cf41eb84d02fdb8 (diff)
clk: mmp: pxa168: fix GPIO clock enable bits
According to the datasheet, only bit 0 of APBC_GPIO should be controlled for the clock enable. Bit 1 is marked as reserved (always write 0). Signed-off-by: Doug Brown <doug@schmorgal.com> Link: https://lore.kernel.org/r/20220612192937.162952-9-doug@schmorgal.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/mmp')
-rw-r--r--drivers/clk/mmp/clk-of-pxa168.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/mmp/clk-of-pxa168.c b/drivers/clk/mmp/clk-of-pxa168.c
index 5e31cec345d9..d63ca6c9dffa 100644
--- a/drivers/clk/mmp/clk-of-pxa168.c
+++ b/drivers/clk/mmp/clk-of-pxa168.c
@@ -179,7 +179,7 @@ static struct mmp_param_mux_clk apbc_mux_clks[] = {
static struct mmp_param_gate_clk apbc_gate_clks[] = {
{PXA168_CLK_TWSI0, "twsi0_clk", "twsi0_mux", CLK_SET_RATE_PARENT, APBC_TWSI0, 0x3, 0x3, 0x0, 0, &twsi0_lock},
{PXA168_CLK_TWSI1, "twsi1_clk", "twsi1_mux", CLK_SET_RATE_PARENT, APBC_TWSI1, 0x3, 0x3, 0x0, 0, &twsi1_lock},
- {PXA168_CLK_GPIO, "gpio_clk", "vctcxo", CLK_SET_RATE_PARENT, APBC_GPIO, 0x3, 0x3, 0x0, 0, &reset_lock},
+ {PXA168_CLK_GPIO, "gpio_clk", "vctcxo", CLK_SET_RATE_PARENT, APBC_GPIO, 0x1, 0x1, 0x0, 0, &reset_lock},
{PXA168_CLK_KPC, "kpc_clk", "kpc_mux", CLK_SET_RATE_PARENT, APBC_KPC, 0x3, 0x3, 0x0, MMP_CLK_GATE_NEED_DELAY, &kpc_lock},
{PXA168_CLK_RTC, "rtc_clk", "clk32", CLK_SET_RATE_PARENT, APBC_RTC, 0x83, 0x83, 0x0, MMP_CLK_GATE_NEED_DELAY, NULL},
{PXA168_CLK_PWM0, "pwm0_clk", "pwm0_mux", CLK_SET_RATE_PARENT, APBC_PWM0, 0x3, 0x3, 0x0, 0, &pwm0_lock},