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| author | Paul Cercueil <paul@crapouillou.net> | 2018-08-21 17:21:51 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2018-10-08 11:40:43 +0200 |
| commit | a0c938b5dd701ca36ef0eea8298bb5a36cc7d314 (patch) | |
| tree | 7d9d88a936bb86639e35d32200884bd757b3d55f | |
| parent | f707079df8f7c254faa1eb63dcd7fd30afc3e217 (diff) | |
| download | lwn-a0c938b5dd701ca36ef0eea8298bb5a36cc7d314.tar.gz lwn-a0c938b5dd701ca36ef0eea8298bb5a36cc7d314.zip | |
mmc: jz4740: Add support for the JZ4725B
The JZ4725B is the first JZ SoC version that introduced a 32-bit IMASK
register, not the JZ4750.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/jz4740.txt | 1 | ||||
| -rw-r--r-- | drivers/mmc/host/jz4740_mmc.c | 5 |
2 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/mmc/jz4740.txt b/Documentation/devicetree/bindings/mmc/jz4740.txt index 7cd8c432d7c8..8a6f87f13114 100644 --- a/Documentation/devicetree/bindings/mmc/jz4740.txt +++ b/Documentation/devicetree/bindings/mmc/jz4740.txt @@ -7,6 +7,7 @@ described in mmc.txt. Required properties: - compatible: Should be one of the following: - "ingenic,jz4740-mmc" for the JZ4740 + - "ingenic,jz4725b-mmc" for the JZ4725B - "ingenic,jz4780-mmc" for the JZ4780 - reg: Should contain the MMC controller registers location and length. - interrupts: Should contain the interrupt specifier of the MMC controller. diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c index 993386c9ea50..0c1efd5100b7 100644 --- a/drivers/mmc/host/jz4740_mmc.c +++ b/drivers/mmc/host/jz4740_mmc.c @@ -115,7 +115,7 @@ enum jz4740_mmc_version { JZ_MMC_JZ4740, - JZ_MMC_JZ4750, + JZ_MMC_JZ4725B, JZ_MMC_JZ4780, }; @@ -176,7 +176,7 @@ struct jz4740_mmc_host { static void jz4740_mmc_write_irq_mask(struct jz4740_mmc_host *host, uint32_t val) { - if (host->version >= JZ_MMC_JZ4750) + if (host->version >= JZ_MMC_JZ4725B) return writel(val, host->base + JZ_REG_MMC_IMASK); else return writew(val, host->base + JZ_REG_MMC_IMASK); @@ -1012,6 +1012,7 @@ static void jz4740_mmc_free_gpios(struct platform_device *pdev) static const struct of_device_id jz4740_mmc_of_match[] = { { .compatible = "ingenic,jz4740-mmc", .data = (void *) JZ_MMC_JZ4740 }, + { .compatible = "ingenic,jz4725b-mmc", .data = (void *)JZ_MMC_JZ4725B }, { .compatible = "ingenic,jz4780-mmc", .data = (void *) JZ_MMC_JZ4780 }, {}, }; |