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max77804k with leds only: https://gitlab.com/ichernev/linux-postmarketos/-/tree/max77804k
 
==== Running on pure mainline ====
 
At the moment (5.6), if you want to use real mainline (from torvalds tree), you'd need this patch:
 
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Patch:
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<pre class="patch">
commit 765f55b248cd3b231af8431fe2f2aeca263b4e4b
Author: Jonathan Marek <jonathan@marek.ca>
Date: Sat Oct 5 21:15:07 2019 -0400
 
HACK: delay rpm init
Delay RPM init. This is a hack that somehow fixes some problems.
Hopefully the need for this patches goes away once the IOMMU is
working.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Signed-off-by: Brian Masney <masneyb@onstation.org>
 
diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c
index 0bbfef9fa6dec..447ca887deb11 100644
--- a/drivers/clk/qcom/clk-smd-rpm.c
+++ b/drivers/clk/qcom/clk-smd-rpm.c
@@ -15,6 +15,7 @@
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/soc/qcom/smd-rpm.h>
+#include <linux/delay.h>
#include <dt-bindings/clock/qcom,rpmcc.h>
#include <dt-bindings/mfd/qcom-rpm.h>
@@ -770,6 +771,9 @@ static int rpm_smd_clk_probe(struct platform_device *pdev)
rcc->clks = rpm_smd_clks;
rcc->num_clks = num_clks;
+ /* delay rpm init, somehow this fixes some problems */
+ usleep_range(100000, 110000);
+
for (i = 0; i < num_clks; i++) {
if (!rpm_smd_clks[i])
continue;</pre>
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I won't be surprised if more issues pop up in the future, as nobody is really testing for regressions on phones.
=== Partition layout ===
20

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