diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0662-Revert-firmware-raspberrypi-register-clk-device.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0662-Revert-firmware-raspberrypi-register-clk-device.patch | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0662-Revert-firmware-raspberrypi-register-clk-device.patch b/target/linux/bcm27xx/patches-5.4/950-0662-Revert-firmware-raspberrypi-register-clk-device.patch new file mode 100644 index 0000000000..01533d1f3f --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0662-Revert-firmware-raspberrypi-register-clk-device.patch @@ -0,0 +1,58 @@ +From b2691aee386b18425a7b96cca05e3bcceb8678ae Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.com> +Date: Fri, 17 Apr 2020 16:20:55 +0100 +Subject: [PATCH] Revert "firmware: raspberrypi: register clk device" + +This reverts commit 91f2cf4a6b2131016b1ae9c9500245f0572112c7. + +Revert this because the clock driver won't probe without a DT node, and +creating it as a platform device won't give it one. Doing so avoids the +following error message: + + raspberrypi-clk raspberrypi-clk: Missing firmware node + +Signed-off-by: Phil Elwell <phil@raspberrypi.com> +--- + drivers/firmware/raspberrypi.c | 10 ---------- + 1 file changed, 10 deletions(-) + +--- a/drivers/firmware/raspberrypi.c ++++ b/drivers/firmware/raspberrypi.c +@@ -21,7 +21,6 @@ + #define MBOX_CHAN_PROPERTY 8 + + static struct platform_device *rpi_hwmon; +-static struct platform_device *rpi_clk; + + struct rpi_firmware { + struct mbox_client cl; +@@ -299,12 +298,6 @@ rpi_register_hwmon_driver(struct device + } + } + +-static void rpi_register_clk_driver(struct device *dev) +-{ +- rpi_clk = platform_device_register_data(dev, "raspberrypi-clk", +- -1, NULL, 0); +-} +- + static int rpi_firmware_probe(struct platform_device *pdev) + { + struct device *dev = &pdev->dev; +@@ -334,7 +327,6 @@ static int rpi_firmware_probe(struct pla + rpi_firmware_print_firmware_revision(fw); + rpi_firmware_print_firmware_hash(fw); + rpi_register_hwmon_driver(dev, fw); +- rpi_register_clk_driver(dev); + + return 0; + } +@@ -355,8 +347,6 @@ static int rpi_firmware_remove(struct pl + + platform_device_unregister(rpi_hwmon); + rpi_hwmon = NULL; +- platform_device_unregister(rpi_clk); +- rpi_clk = NULL; + mbox_free_channel(fw->chan); + g_pdev = NULL; + |