yocto/meta-bbb
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

kernel: add support for 4.12

Browse Source 
Signed-off-by: Thomas Klaehn <tkl@blackfinn.de>
This commit is contained in:
Thomas Klaehn 2018-03-14 09:28:24 +01:00
parent 657e18387f
commit d68af25483
2 changed files with 62 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
recipes-kernel/linux/files/0003-bbb-enable-pwm.patch Normal file
View File

@ -0,0 +1,45 @@
diff --git a/arch/arm/boot/dts/am335x-boneblack-common.dtsi b/arch/arm/boot/dts/am335x-boneblack-common.dtsi
index 325daae40278..bd91b201bbf8 100644
--- a/arch/arm/boot/dts/am335x-boneblack-common.dtsi
+++ b/arch/arm/boot/dts/am335x-boneblack-common.dtsi
@@ -68,6 +68,40 @@
AM33XX_IOPAD(0x86c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */
>;
};
+
+ ehrpwm1_pins: pinmux_ehrpwm1a_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x848, PIN_OUTPUT | MUX_MODE6) /* gpmc_a2.ehrpwm1a */
+ AM33XX_IOPAD(0x84c, PIN_OUTPUT | MUX_MODE6) /* gpmc_a3.ehrpwm1b */
+ >;
+ };
+
+ ehrpwm2_pins: pinmux_ehrpwm2a_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x820, PIN_OUTPUT | MUX_MODE4) /* ehrpwm2a */
+ AM33XX_IOPAD(0x824, PIN_OUTPUT | MUX_MODE4) /* ehrpwm2b */
+ >;
+ };
+};
+
+&epwmss1 {
+ status = "okay";
+};
+
+&epwmss2 {
+ status = "okay";
+};
+
+&ehrpwm1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ehrpwm1_pins>;
+};
+
+&ehrpwm2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ehrpwm2_pins>;
};
&lcdc {

17
recipes-kernel/linux/linux-yocto_4.12.bbappend Normal file
View File

@ -0,0 +1,17 @@
LICENSE = "GPLv2"
LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
SRC_URI += " \
file://rtl8192cu.cfg \
file://enable_pwm.cfg \
file://enable_onboard_leds.cfg \
file://0003-bbb-enable-pwm.patch \
file://0002-onboard-led-init-disable.patch \
"
KERNEL_CONFIG_FRAGMENTS_append_ti33x = " \
${WORKDIR}/rtl8192cu.cfg \
${WORKDIR}/enable_pwm.cfg \
"