diff options
Diffstat (limited to 'debian/patches/bugfix/arm64/dts-rockchip-correct-voltage-selector-firefly-RK3399.patch')
| -rw-r--r-- | debian/patches/bugfix/arm64/dts-rockchip-correct-voltage-selector-firefly-RK3399.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/debian/patches/bugfix/arm64/dts-rockchip-correct-voltage-selector-firefly-RK3399.patch b/debian/patches/bugfix/arm64/dts-rockchip-correct-voltage-selector-firefly-RK3399.patch new file mode 100644 index 000000000..2d568d35e --- /dev/null +++ b/debian/patches/bugfix/arm64/dts-rockchip-correct-voltage-selector-firefly-RK3399.patch @@ -0,0 +1,45 @@ +From: Heinrich Schuchardt <xypron.glpk@gmx.de> +Date: Mon, 4 Jun 2018 19:15:23 +0200 +Subject: arm64: dts: rockchip: correct voltage selector on Firefly-RK3399 +Bug-Debian: https://bugs.debian.org/900799 +Origin: https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git/patch/?id=710e8c4a54be82ee8a97324e7b4330bf191e08bf + +Without this patch the Firefly-RK3399 board boot process hangs after these +lines: + + fan53555-regulator 0-0040: FAN53555 Option[8] Rev[1] Detected! + fan53555-reg: supplied by vcc_sys + vcc1v8_s3: supplied by vcc_1v8 + +Blacklisting driver fan53555 allows booting. + +The device tree uses a value of fcs,suspend-voltage-selector different to +any other board. + +Changing this setting to the usual value is sufficient to enable booting +and also matches the value used in the vendor kernel. + +Fixes: 171582e00db1 ("arm64: dts: rockchip: add support for firefly-rk3399 board") +Cc: stable@vger.kernel.org +Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> +Signed-off-by: Heiko Stuebner <heiko@sntech.de> +--- + arch/arm64/boot/dts/rockchip/rk3399-firefly.dts | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts +index 86ff1eb..d8a2f0b 100644 +--- a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts ++++ b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts +@@ -421,7 +421,7 @@ + vdd_cpu_b: regulator@40 { + compatible = "silergy,syr827"; + reg = <0x40>; +- fcs,suspend-voltage-selector = <0>; ++ fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_b"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; +-- +cgit v1.1 + |