mirror of
https://git.openwrt.org/openwrt/openwrt.git
synced 2024-11-25 06:26:15 +00:00
8c405cdccc
The patches were generated from the RPi repo with the following command: git format-patch v6.6.34..rpi-6.1.y Some patches needed rebasing and, as usual, the applied and reverted, wireless drivers, Github workflows, READMEs and defconfigs patches were removed. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
84 lines
2.7 KiB
Diff
84 lines
2.7 KiB
Diff
From cd6b71c50ab49d71511f7a9c74cca5705bbe5fee Mon Sep 17 00:00:00 2001
|
|
From: Liam Fraser <liam@raspberrypi.com>
|
|
Date: Thu, 14 Mar 2019 16:01:26 +0000
|
|
Subject: [PATCH 0532/1085] mmc: sdhci-of-dwcmshc: define sdio timeout clocks
|
|
|
|
Signed-off-by: Liam Fraser <liam@raspberrypi.com>
|
|
---
|
|
drivers/mmc/host/sdhci-of-dwcmshc.c | 12 ++++++++++++
|
|
drivers/mmc/host/sdhci-pltfm.c | 8 ++++++++
|
|
drivers/mmc/host/sdhci-pltfm.h | 3 +++
|
|
3 files changed, 23 insertions(+)
|
|
|
|
--- a/drivers/mmc/host/sdhci-of-dwcmshc.c
|
|
+++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
|
|
@@ -343,6 +343,7 @@ static const struct sdhci_ops sdhci_dwcm
|
|
.set_bus_width = sdhci_set_bus_width,
|
|
.set_uhs_signaling = dwcmshc_set_uhs_signaling,
|
|
.get_max_clock = dwcmshc_get_max_clock,
|
|
+ .get_timeout_clock = sdhci_pltfm_clk_get_timeout_clock,
|
|
.reset = sdhci_reset,
|
|
.adma_write_desc = dwcmshc_adma_write_desc,
|
|
};
|
|
@@ -514,6 +515,16 @@ static int dwcmshc_probe(struct platform
|
|
clk_prepare_enable(priv->bus_clk);
|
|
}
|
|
|
|
+ pltfm_host->timeout_clk = devm_clk_get(&pdev->dev, "timeout");
|
|
+ if (IS_ERR(pltfm_host->timeout_clk)) {
|
|
+ err = PTR_ERR(pltfm_host->timeout_clk);
|
|
+ dev_err(&pdev->dev, "failed to get timeout clk: %d\n", err);
|
|
+ goto free_pltfm;
|
|
+ }
|
|
+ err = clk_prepare_enable(pltfm_host->timeout_clk);
|
|
+ if (err)
|
|
+ goto free_pltfm;
|
|
+
|
|
err = mmc_of_parse(host->mmc);
|
|
if (err)
|
|
goto err_clk;
|
|
@@ -578,6 +589,7 @@ err_rpm:
|
|
pm_runtime_put_noidle(dev);
|
|
err_clk:
|
|
clk_disable_unprepare(pltfm_host->clk);
|
|
+ clk_disable_unprepare(pltfm_host->timeout_clk);
|
|
clk_disable_unprepare(priv->bus_clk);
|
|
if (rk_priv)
|
|
clk_bulk_disable_unprepare(RK35xx_MAX_CLKS,
|
|
--- a/drivers/mmc/host/sdhci-pltfm.c
|
|
+++ b/drivers/mmc/host/sdhci-pltfm.c
|
|
@@ -33,6 +33,14 @@ unsigned int sdhci_pltfm_clk_get_max_clo
|
|
}
|
|
EXPORT_SYMBOL_GPL(sdhci_pltfm_clk_get_max_clock);
|
|
|
|
+unsigned int sdhci_pltfm_clk_get_timeout_clock(struct sdhci_host *host)
|
|
+{
|
|
+ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
|
|
+
|
|
+ return clk_get_rate(pltfm_host->timeout_clk);
|
|
+}
|
|
+EXPORT_SYMBOL_GPL(sdhci_pltfm_clk_get_timeout_clock);
|
|
+
|
|
static const struct sdhci_ops sdhci_pltfm_ops = {
|
|
.set_clock = sdhci_set_clock,
|
|
.set_bus_width = sdhci_set_bus_width,
|
|
--- a/drivers/mmc/host/sdhci-pltfm.h
|
|
+++ b/drivers/mmc/host/sdhci-pltfm.h
|
|
@@ -20,6 +20,7 @@ struct sdhci_pltfm_data {
|
|
|
|
struct sdhci_pltfm_host {
|
|
struct clk *clk;
|
|
+ struct clk *timeout_clk;
|
|
|
|
/* migrate from sdhci_of_host */
|
|
unsigned int clock;
|
|
@@ -106,6 +107,8 @@ extern void sdhci_pltfm_remove(struct pl
|
|
|
|
extern unsigned int sdhci_pltfm_clk_get_max_clock(struct sdhci_host *host);
|
|
|
|
+extern unsigned int sdhci_pltfm_clk_get_timeout_clock(struct sdhci_host *host);
|
|
+
|
|
static inline void *sdhci_pltfm_priv(struct sdhci_pltfm_host *host)
|
|
{
|
|
return host->private;
|