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- --- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
- +++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
- @@ -46,15 +46,12 @@
- serial@16340000 {
- status = "ok";
- };
- -
- - i2c4: i2c@16380000 {
- - status = "ok";
- -
- - clock-frequency = <200000>;
- -
- - pinctrl-0 = <&i2c4_pins>;
- - pinctrl-names = "default";
- - };
- + /*
- + * The i2c device on gsbi4 should not be enabled.
- + * On ipq806x designs gsbi4 i2c is meant for exclusive
- + * RPM usage. Turning this on in kernel manifests as
- + * i2c failure for the RPM.
- + */
- };
-
- gsbi5: gsbi@1a200000 {
- --- a/drivers/clk/qcom/gcc-ipq806x.c
- +++ b/drivers/clk/qcom/gcc-ipq806x.c
- @@ -794,7 +794,7 @@ static struct clk_rcg gsbi7_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,
- },
- },
- };
- @@ -810,7 +810,7 @@ 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,
- },
- },
- };
- @@ -858,7 +858,7 @@ 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,
- },
- },
- };
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