Disable the i2c device on gsbi4 and mark gsbi4_h and gsbi4_qup clks as
unused. If they are enabled, clock framework will turn them off at end
of probe. On ipq806x by design gsbi4_qup, gsbi4_h clks and i2c on gsbi4
are meant for RPM usage. So turning them off in kernel is incorrect.
Signed-off-by: Mathieu Olivari <mathieu@xxxxxxxxxxxxxx>
---
arch/arm/boot/dts/qcom-ipq8064-ap148.dts | 9 ---------
drivers/clk/qcom/gcc-ipq806x.c | 6 +++---
2 files changed, 3 insertions(+), 12 deletions(-)
diff --git a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
index b08907a..36e2b04 100644
--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
@@ -46,15 +46,6 @@
serial@16340000 {
status = "ok";
};
-
- i2c4: i2c@16380000 {
- status = "ok";
-
- clock-frequency = <200000>;
-
- pinctrl-0 = <&i2c4_pins>;
- pinctrl-names = "default";
- };
};
gsbi5: gsbi@1a200000 {
diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c
index 5639699..eb4065e 100644
--- a/drivers/clk/qcom/gcc-ipq806x.c
+++ b/drivers/clk/qcom/gcc-ipq806x.c
@@ -809,7 +809,7 @@ static struct clk_rcg gsbi6_qup_src = {
.parent_names = gcc_pxo_pll8,
.num_parents = 2,
.ops = &clk_rcg_ops,
- .flags = CLK_SET_PARENT_GATE,
+ .flags = CLK_SET_PARENT_GATE | CLK_IGNORE_UNUSED,
},
},
};
@@ -874,7 +874,7 @@ static struct clk_branch gsbi7_qup_clk = {
.parent_names = (const char *[]){ "gsbi7_qup_src" },
.num_parents = 1,
.ops = &clk_branch_ops,
- .flags = CLK_SET_RATE_PARENT,
+ .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
},
},
};
@@ -922,7 +922,7 @@ static struct clk_branch gsbi4_h_clk = {
.hw.init = &(struct clk_init_data){
.name = "gsbi4_h_clk",
.ops = &clk_branch_ops,
- .flags = CLK_IS_ROOT,
+ .flags = CLK_IS_ROOT | CLK_IGNORE_UNUSED,
},
},
};
--
2.1.4
--
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