diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0422-staging-vchiq_arm-Give-vchiq-children-DT-nodes.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0422-staging-vchiq_arm-Give-vchiq-children-DT-nodes.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0422-staging-vchiq_arm-Give-vchiq-children-DT-nodes.patch b/target/linux/bcm27xx/patches-5.4/950-0422-staging-vchiq_arm-Give-vchiq-children-DT-nodes.patch deleted file mode 100644 index 7fb3443fa9..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0422-staging-vchiq_arm-Give-vchiq-children-DT-nodes.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 9f93264df7a631132f2dacd150d0cc6cb7d20fc4 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.com> -Date: Mon, 3 Feb 2020 17:30:46 +0000 -Subject: [PATCH] staging: vchiq_arm: Give vchiq children DT nodes - -vchiq kernel clients are now instantiated as platform drivers rather -than using DT, but the children of the vchiq interface may still -benefit from access to DT properties. Give them the option of a -a sub-node of the vchiq parent for configuration and to allow -them to be disabled. - -Signed-off-by: Phil Elwell <phil@raspberrypi.com> ---- - .../staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c -+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c -@@ -3190,12 +3190,20 @@ vchiq_register_child(struct platform_dev - pdevinfo.id = PLATFORM_DEVID_NONE; - pdevinfo.dma_mask = DMA_BIT_MASK(32); - -+ np = of_get_child_by_name(pdev->dev.of_node, name); -+ -+ /* Skip the child if it is explicitly disabled */ -+ if (np && !of_device_is_available(np)) -+ return NULL; -+ - child = platform_device_register_full(&pdevinfo); - if (IS_ERR(child)) { - dev_warn(&pdev->dev, "%s not registered\n", name); - child = NULL; - } - -+ child->dev.of_node = np; -+ - /* - * We want the dma-ranges etc to be copied from a device with the - * correct dma-ranges for the VPU. |