openwrt/target/linux/mediatek/patches-5.15/434-drivers-spi-mt65xx-Add-controller-s-calibration-para.patch
Hauke Mehrtens 8f8d5decc9 kernel: bump 5.15 to 5.15.153
Removed because they are upstream:
generic/backport-5.15/704-15-v5.19-net-mtk_eth_soc-move-MAC_MCR-setting-to-mac_finish.patch
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=c5c0760adc260d55265c086b9efb350ea6dda38b

generic/pending-5.15/735-net-mediatek-mtk_eth_soc-release-MAC_MCR_FORCE_LINK-.patch
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=448cc8b5f743985f6d1d98aa4efb386fef4c3bf2

generic/pending-5.15/736-net-ethernet-mtk_eth_soc-fix-PPE-hanging-issue.patch
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=9fcadd125044007351905d40c405fadc2d3bb6d6

Add new configuration symbols for tegra target.

Tested-by: Stijn Segers <foss@volatilesystems.org>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit fb2c6e9d4d)
2024-04-01 02:33:05 +02:00

44 lines
1.3 KiB
Diff

From d278c7a0bf730318a7ccf8d0a8b434c813e23fd0 Mon Sep 17 00:00:00 2001
From: "SkyLake.Huang" <skylake.huang@mediatek.com>
Date: Thu, 23 Jun 2022 18:39:03 +0800
Subject: [PATCH 4/6] drivers: spi-mt65xx: Add controller's calibration
paramter
Signed-off-by: SkyLake.Huang <skylake.huang@mediatek.com>
---
drivers/spi/spi-mt65xx.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -802,6 +802,21 @@ static irqreturn_t mtk_spi_interrupt(int
return IRQ_HANDLED;
}
+static int mtk_spi_append_caldata(struct spi_controller *ctlr)
+{
+ struct spi_cal_target *cal_target = kmalloc(sizeof(*cal_target), GFP_KERNEL);
+ struct mtk_spi *mdata = spi_master_get_devdata(ctlr);
+
+ cal_target->cal_item = &mdata->get_tick_dly;
+ cal_target->cal_min = 0;
+ cal_target->cal_max = 7;
+ cal_target->step = 1;
+
+ list_add(&cal_target->list, ctlr->cal_target);
+
+ return 0;
+}
+
static int mtk_spi_mem_adjust_op_size(struct spi_mem *mem,
struct spi_mem_op *op)
{
@@ -1094,6 +1109,7 @@ static int mtk_spi_probe(struct platform
master->setup = mtk_spi_setup;
master->set_cs_timing = mtk_spi_set_hw_cs_timing;
master->use_gpio_descriptors = true;
+ master->append_caldata = mtk_spi_append_caldata;
of_id = of_match_node(mtk_spi_of_match, pdev->dev.of_node);
if (!of_id) {