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-rw-r--r--target/linux/ipq806x/patches-3.18/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch53
-rw-r--r--target/linux/ipq806x/patches-3.18/101-ARM-qcom-add-USB-nodes-to-ipq806x-ap148.patch2
-rw-r--r--target/linux/ipq806x/patches-3.18/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch2
-rw-r--r--target/linux/ipq806x/patches-3.18/700-add-gmac-dts-suport.patch4
-rw-r--r--target/linux/ipq806x/patches-4.0/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch53
-rw-r--r--target/linux/ipq806x/patches-4.0/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch2
-rw-r--r--target/linux/ipq806x/patches-4.0/700-add-gmac-dts-suport.patch4
7 files changed, 113 insertions, 7 deletions
diff --git a/target/linux/ipq806x/patches-3.18/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch b/target/linux/ipq806x/patches-3.18/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch
new file mode 100644
index 0000000000..319859b109
--- /dev/null
+++ b/target/linux/ipq806x/patches-3.18/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch
@@ -0,0 +1,53 @@
+--- 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,
+ },
+ },
+ };
diff --git a/target/linux/ipq806x/patches-3.18/101-ARM-qcom-add-USB-nodes-to-ipq806x-ap148.patch b/target/linux/ipq806x/patches-3.18/101-ARM-qcom-add-USB-nodes-to-ipq806x-ap148.patch
index f1b41648a3..8f17397380 100644
--- a/target/linux/ipq806x/patches-3.18/101-ARM-qcom-add-USB-nodes-to-ipq806x-ap148.patch
+++ b/target/linux/ipq806x/patches-3.18/101-ARM-qcom-add-USB-nodes-to-ipq806x-ap148.patch
@@ -1,6 +1,6 @@
--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
-@@ -112,5 +112,29 @@
+@@ -109,5 +109,29 @@
sata@29000000 {
status = "ok";
};
diff --git a/target/linux/ipq806x/patches-3.18/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch b/target/linux/ipq806x/patches-3.18/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch
index 2613dff4df..3c1ae617fe 100644
--- a/target/linux/ipq806x/patches-3.18/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch
+++ b/target/linux/ipq806x/patches-3.18/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch
@@ -38,7 +38,7 @@ Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
spi_pins: spi_pins {
mux {
pins = "gpio18", "gpio19", "gpio21";
-@@ -136,5 +152,19 @@
+@@ -133,5 +149,19 @@
usb30@1 {
status = "ok";
};
diff --git a/target/linux/ipq806x/patches-3.18/700-add-gmac-dts-suport.patch b/target/linux/ipq806x/patches-3.18/700-add-gmac-dts-suport.patch
index fe670cf99e..4e8f8591f9 100644
--- a/target/linux/ipq806x/patches-3.18/700-add-gmac-dts-suport.patch
+++ b/target/linux/ipq806x/patches-3.18/700-add-gmac-dts-suport.patch
@@ -42,7 +42,7 @@
};
gsbi@16300000 {
-@@ -92,6 +118,7 @@
+@@ -89,6 +115,7 @@
#size-cells = <1>;
spi-max-frequency = <50000000>;
reg = <0>;
@@ -50,7 +50,7 @@
partition@0 {
label = "lowlevel_init";
-@@ -166,5 +193,66 @@
+@@ -163,5 +190,66 @@
pinctrl-0 = <&pcie2_pins>;
pinctrl-names = "default";
};
diff --git a/target/linux/ipq806x/patches-4.0/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch b/target/linux/ipq806x/patches-4.0/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch
new file mode 100644
index 0000000000..75595cacf6
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.0/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch
@@ -0,0 +1,53 @@
+--- 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
+@@ -805,7 +805,7 @@ 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,
+ },
+ },
+ };
+@@ -821,7 +821,7 @@ 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,
+ },
+ },
+ };
+@@ -869,7 +869,7 @@ 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,
+ },
+ },
+ };
diff --git a/target/linux/ipq806x/patches-4.0/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch b/target/linux/ipq806x/patches-4.0/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch
index 593bc32790..90095758f2 100644
--- a/target/linux/ipq806x/patches-4.0/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch
+++ b/target/linux/ipq806x/patches-4.0/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch
@@ -38,7 +38,7 @@ Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
spi_pins: spi_pins {
mux {
pins = "gpio18", "gpio19", "gpio21";
-@@ -112,5 +128,19 @@
+@@ -109,5 +125,19 @@
sata@29000000 {
status = "ok";
};
diff --git a/target/linux/ipq806x/patches-4.0/700-add-gmac-dts-suport.patch b/target/linux/ipq806x/patches-4.0/700-add-gmac-dts-suport.patch
index 16defd135d..b5643dfd17 100644
--- a/target/linux/ipq806x/patches-4.0/700-add-gmac-dts-suport.patch
+++ b/target/linux/ipq806x/patches-4.0/700-add-gmac-dts-suport.patch
@@ -42,7 +42,7 @@
};
gsbi@16300000 {
-@@ -92,6 +118,7 @@
+@@ -89,6 +115,7 @@
#size-cells = <1>;
spi-max-frequency = <50000000>;
reg = <0>;
@@ -50,7 +50,7 @@
partition@0 {
label = "lowlevel_init";
-@@ -142,5 +169,66 @@
+@@ -139,5 +166,66 @@
pinctrl-0 = <&pcie2_pins>;
pinctrl-names = "default";
};