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authorLinus Torvalds <torvalds@linux-foundation.org>2024-03-13 10:59:28 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-03-13 10:59:28 -0700
commit245b6f3239d9a4fe72f6fc78fc9a005fff2726c5 (patch)
tree7c1d96d22ec72f6be42a972ebc1d937b372ecaf6 /Documentation
parentaeb152910a7aecabde5c5f0477a08b397e94059c (diff)
parentfaf3b8014c357d71c7a9414302e217a1dd1679af (diff)
downloadlinux-245b6f3239d9a4fe72f6fc78fc9a005fff2726c5.tar.gz
Merge tag 'mmc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC updates from Ulf Hansson: "MMC core: - Drop the use of BLK_BOUNCE_HIGH - Fix partition switch for GP3 - Remove usage of the deprecated ida_simple API MMC host: - cqhci: Update bouncing email-addresses in MAINTAINERS - davinci_mmc: Use sg_miter for PIO - dw_mmc-hi3798cv200: Convert the DT bindings to YAML - dw_mmc-hi3798mv200: Add driver for the new dw_mmc variant - fsl-imx-esdhc: A couple of corrections/updates to the DT bindings - meson-mx-sdhc: Drop use of the ->card_hw_reset() callback - moxart-mmc: Use sg_miter for PIO - moxart-mmc: Fix accounting for DMA transfers - mvsdio: Use sg_miter for PIO - mxcmmc: Use sg_miter for PIO - omap: Use sg_miter for PIO - renesas,sdhi: Add support for R-Car V4M variant - sdhci-esdhc-mcf: Use sg_miter for swapping - sdhci-of-dwcmshc: Add support for Sophgo CV1800B and SG2002 variants - sh_mmcif: Use sg_miter for PIO - tmio: Avoid concurrent runs of mmc_request_done()" * tag 'mmc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (44 commits) mmc: core: make mmc_host_class constant mmc: core: Fix switch on gp3 partition mmc: tmio: comment the ERR_PTR usage in this driver mmc: mmc_spi: Don't mention DMA direction mmc: dw_mmc: Remove unused of_gpio.h mmc: dw_mmc: add support for hi3798mv200 dt-bindings: mmc: hisilicon,hi3798cv200-dw-mshc: add Hi3798MV200 binding dt-bindings: mmc: dw-mshc-hi3798cv200: convert to YAML mmc: dw_mmc-hi3798cv200: remove MODULE_ALIAS() mmc: core: Use a struct device* as in-param to mmc_of_parse_clk_phase() mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function mmc: tmio: avoid concurrent runs of mmc_request_done() dt-bindings: mmc: fsl-imx-mmc: Document the required clocks mmc: sh_mmcif: Advance sg_miter before reading blocks mmc: sh_mmcif: sg_miter must not be atomic mmc: sdhci-esdhc-mcf: Flag the sg_miter as atomic dt-bindings: mmc: fsl-imx-esdhc: add default and 100mhz state mmc: core: constify the struct device_type usage mmc: sdhci-of-dwcmshc: Add support for Sophgo CV1800B and SG2002 dt-bindings: mmc: sdhci-of-dwcmhsc: Add Sophgo CV1800B and SG2002 support ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml11
-rw-r--r--Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml12
-rw-r--r--Documentation/devicetree/bindings/mmc/hi3798cv200-dw-mshc.txt40
-rw-r--r--Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml97
-rw-r--r--Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml1
-rw-r--r--Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml2
6 files changed, 122 insertions, 41 deletions
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
index 82eb7a24c85782..82f7ee8702cb28 100644
--- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
+++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
@@ -55,8 +55,9 @@ properties:
- enum:
- fsl,imx8mn-usdhc
- fsl,imx8mp-usdhc
- - fsl,imx93-usdhc
- fsl,imx8ulp-usdhc
+ - fsl,imx93-usdhc
+ - fsl,imx95-usdhc
- const: fsl,imx8mm-usdhc
- items:
- enum:
@@ -162,6 +163,9 @@ properties:
- const: ahb
- const: per
+ iommus:
+ maxItems: 1
+
power-domains:
maxItems: 1
@@ -173,6 +177,11 @@ properties:
- const: state_100mhz
- const: state_200mhz
- const: sleep
+ - minItems: 2
+ items:
+ - const: default
+ - const: state_100mhz
+ - const: sleep
- minItems: 1
items:
- const: default
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml b/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml
index 221f5bc047bd5d..7911316fbd6ae2 100644
--- a/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml
+++ b/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml
@@ -24,6 +24,14 @@ properties:
reg:
maxItems: 1
+ clocks:
+ maxItems: 2
+
+ clock-names:
+ items:
+ - const: ipg
+ - const: per
+
interrupts:
maxItems: 1
@@ -34,6 +42,8 @@ properties:
const: rx-tx
required:
+ - clocks
+ - clock-names
- compatible
- reg
- interrupts
@@ -46,6 +56,8 @@ examples:
compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
reg = <0x10014000 0x1000>;
interrupts = <11>;
+ clocks = <&clks 29>, <&clks 60>;
+ clock-names = "ipg", "per";
dmas = <&dma 7>;
dma-names = "rx-tx";
bus-width = <4>;
diff --git a/Documentation/devicetree/bindings/mmc/hi3798cv200-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/hi3798cv200-dw-mshc.txt
deleted file mode 100644
index a0693b7145f2ae..00000000000000
--- a/Documentation/devicetree/bindings/mmc/hi3798cv200-dw-mshc.txt
+++ /dev/null
@@ -1,40 +0,0 @@
-* Hisilicon Hi3798CV200 specific extensions to the Synopsys Designware Mobile
- Storage Host Controller
-
-Read synopsys-dw-mshc.txt for more details
-
-The Synopsys designware mobile storage host controller is used to interface
-a SoC with storage medium such as eMMC or SD/MMC cards. This file documents
-differences between the core Synopsys dw mshc controller properties described
-by synopsys-dw-mshc.txt and the properties used by the Hisilicon Hi3798CV200
-specific extensions to the Synopsys Designware Mobile Storage Host Controller.
-
-Required Properties:
-- compatible: Should contain "hisilicon,hi3798cv200-dw-mshc".
-- clocks: A list of phandle + clock-specifier pairs for the clocks listed
- in clock-names.
-- clock-names: Should contain the following:
- "ciu" - The ciu clock described in synopsys-dw-mshc.txt.
- "biu" - The biu clock described in synopsys-dw-mshc.txt.
- "ciu-sample" - Hi3798CV200 extended phase clock for ciu sampling.
- "ciu-drive" - Hi3798CV200 extended phase clock for ciu driving.
-
-Example:
-
- emmc: mmc@9830000 {
- compatible = "hisilicon,hi3798cv200-dw-mshc";
- reg = <0x9830000 0x10000>;
- interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&crg HISTB_MMC_CIU_CLK>,
- <&crg HISTB_MMC_BIU_CLK>,
- <&crg HISTB_MMC_SAMPLE_CLK>,
- <&crg HISTB_MMC_DRV_CLK>;
- clock-names = "ciu", "biu", "ciu-sample", "ciu-drive";
- fifo-depth = <256>;
- clock-frequency = <200000000>;
- cap-mmc-highspeed;
- mmc-ddr-1_8v;
- mmc-hs200-1_8v;
- non-removable;
- bus-width = <8>;
- };
diff --git a/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml
new file mode 100644
index 00000000000000..41c9b22523e7dc
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml
@@ -0,0 +1,97 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/hisilicon,hi3798cv200-dw-mshc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Hisilicon HiSTB SoCs specific extensions to the Synopsys DWMMC controller
+
+maintainers:
+ - Yang Xiwen <forbidden405@outlook.com>
+
+properties:
+ compatible:
+ enum:
+ - hisilicon,hi3798cv200-dw-mshc
+ - hisilicon,hi3798mv200-dw-mshc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: bus interface unit clock
+ - description: card interface unit clock
+ - description: card input sample phase clock
+ - description: controller output drive phase clock
+
+ clock-names:
+ items:
+ - const: ciu
+ - const: biu
+ - const: ciu-sample
+ - const: ciu-drive
+
+ hisilicon,sap-dll-reg:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: |
+ DWMMC core on Hi3798MV2x SoCs has a delay-locked-loop(DLL) attached to card data input path.
+ It is integrated into CRG core on the SoC and has to be controlled during tuning.
+ items:
+ - description: A phandle pointed to the CRG syscon node
+ - description: Sample DLL register offset in CRG address space
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+allOf:
+ - $ref: synopsys-dw-mshc-common.yaml#
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: hisilicon,hi3798mv200-dw-mshc
+ then:
+ required:
+ - hisilicon,sap-dll-reg
+ else:
+ properties:
+ hisilicon,sap-dll-reg: false
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/histb-clock.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ mmc@9830000 {
+ compatible = "hisilicon,hi3798cv200-dw-mshc";
+ reg = <0x9830000 0x10000>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg HISTB_MMC_CIU_CLK>,
+ <&crg HISTB_MMC_BIU_CLK>,
+ <&crg HISTB_MMC_SAMPLE_CLK>,
+ <&crg HISTB_MMC_DRV_CLK>;
+ clock-names = "ciu", "biu", "ciu-sample", "ciu-drive";
+ resets = <&crg 0xa0 4>;
+ reset-names = "reset";
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_pins_1 &emmc_pins_2
+ &emmc_pins_3 &emmc_pins_4>;
+ fifo-depth = <256>;
+ clock-frequency = <200000000>;
+ cap-mmc-highspeed;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ non-removable;
+ bus-width = <8>;
+ };
diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
index f7a4c6bc70f6ca..29f2400247ebc6 100644
--- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
+++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
@@ -67,6 +67,7 @@ properties:
- renesas,sdhi-r8a779a0 # R-Car V3U
- renesas,sdhi-r8a779f0 # R-Car S4-8
- renesas,sdhi-r8a779g0 # R-Car V4H
+ - renesas,sdhi-r8a779h0 # R-Car V4M
- const: renesas,rcar-gen4-sdhi # R-Car Gen4
reg:
diff --git a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
index 42804d95529342..4d3031d9965f33 100644
--- a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
@@ -19,6 +19,8 @@ properties:
- rockchip,rk3568-dwcmshc
- rockchip,rk3588-dwcmshc
- snps,dwcmshc-sdhci
+ - sophgo,cv1800b-dwcmshc
+ - sophgo,sg2002-dwcmshc
- thead,th1520-dwcmshc
reg: