5e49c57956
1)Changes - Rebased the patches for linux-4.4.7 - Added patch to fix spi nor fifo and dma support - Added patch to configure watchdog barktime 2)Testing Tested on IPQ AP148 Board: a. NOR boot and NAND boot b. ethernet network and ath10k wifi c. ubi sysupgrade UnTested dwc3 usb has not been validated on IPQ board(AP148) 3)Known Issues: Once we flash ubi image on AP148, and if we reset the board, uboot on first boot creates PEB and LEB for dynamic sized partitions, which is incorrect and not what linux expects which causes errors when trying to mount rootfs. In order to test this, we can use the below steps: a. Flash the ubi image on board and don't reset the board b. load the kernel fit image in RAM and boot from there. Signed-off-by: Ram Chandra Jangir <rjangi@codeaurora.org>
52 lines
1.2 KiB
Diff
52 lines
1.2 KiB
Diff
--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
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+++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
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@@ -47,14 +47,12 @@
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status = "ok";
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};
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- i2c4: i2c@16380000 {
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- status = "ok";
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-
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- clock-frequency = <200000>;
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-
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- pinctrl-0 = <&i2c4_pins>;
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- pinctrl-names = "default";
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- };
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+ /*
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+ * The i2c device on gsbi4 should not be enabled.
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+ * On ipq806x designs gsbi4 i2c is meant for exclusive
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+ * RPM usage. Turning this on in kernel manifests as
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+ * i2c failure for the RPM.
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+ */
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};
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gsbi5: gsbi@1a200000 {
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--- a/drivers/clk/qcom/gcc-ipq806x.c
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+++ b/drivers/clk/qcom/gcc-ipq806x.c
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@@ -294,7 +294,7 @@
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.parent_names = gcc_pxo_pll8,
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.num_parents = 2,
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.ops = &clk_rcg_ops,
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- .flags = CLK_SET_PARENT_GATE,
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+ .flags = CLK_SET_PARENT_GATE | CLK_IGNORE_UNUSED,
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},
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},
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};
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@@ -312,7 +312,7 @@
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},
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.num_parents = 1,
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.ops = &clk_branch_ops,
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- .flags = CLK_SET_RATE_PARENT,
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+ .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
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},
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},
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};
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@@ -890,7 +890,7 @@
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.hw.init = &(struct clk_init_data){
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.name = "gsbi1_h_clk",
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.ops = &clk_branch_ops,
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- .flags = CLK_IS_ROOT,
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+ .flags = CLK_IS_ROOT | CLK_IGNORE_UNUSED,
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},
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},
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};
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