From: Rahul Sharma Date: Wed, 19 Jun 2013 12:51:07 +0000 (+0530) Subject: drm/exynos: add new compatible strings for hdmi subsystem X-Git-Tag: firefly_0821_release~176^2~5752^2~24^2~2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cc57caf0cfe74e536910f587a369af4a8550a4ee;p=firefly-linux-kernel-4.4.55.git drm/exynos: add new compatible strings for hdmi subsystem This patch adds new combatible strings for hdmi, mixer, ddc and hdmiphy. It follows the convention of using compatible string which represent the SoC in which the IP was added for the first time. Drivers continue to support the previous compatible strings but further addition of these compatible strings in device tree is deprecated. Signed-off-by: Rahul Sharma Reviewed-by: Tomasz Figa Signed-off-by: Inki Dae --- diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt index 589edee37394..c71d0f0b750a 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt +++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt @@ -1,7 +1,10 @@ Device-Tree bindings for drm hdmi driver Required properties: -- compatible: value should be "samsung,exynos5-hdmi". +- compatible: value should be one among the following: + 1) "samsung,exynos5-hdmi" + 2) "samsung,exynos4210-hdmi" + 3) "samsung,exynos4212-hdmi" - reg: physical base address of the hdmi and length of memory mapped region. - interrupts: interrupt number to the cpu. @@ -15,7 +18,7 @@ Required properties: Example: hdmi { - compatible = "samsung,exynos5-hdmi"; + compatible = "samsung,exynos4212-hdmi"; reg = <0x14530000 0x100000>; interrupts = <0 95 0>; hpd-gpio = <&gpx3 7 0xf 1 3>; diff --git a/Documentation/devicetree/bindings/video/exynos_hdmiddc.txt b/Documentation/devicetree/bindings/video/exynos_hdmiddc.txt index fa166d945809..41eee971562b 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmiddc.txt +++ b/Documentation/devicetree/bindings/video/exynos_hdmiddc.txt @@ -1,12 +1,15 @@ Device-Tree bindings for hdmiddc driver Required properties: -- compatible: value should be "samsung,exynos5-hdmiddc". +- compatible: value should be one of the following + 1) "samsung,exynos5-hdmiddc" + 2) "samsung,exynos4210-hdmiddc" + - reg: I2C address of the hdmiddc device. Example: hdmiddc { - compatible = "samsung,exynos5-hdmiddc"; + compatible = "samsung,exynos4210-hdmiddc"; reg = <0x50>; }; diff --git a/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt b/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt index 858f4f9b902f..162f641f7639 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt +++ b/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt @@ -1,12 +1,15 @@ Device-Tree bindings for hdmiphy driver Required properties: -- compatible: value should be "samsung,exynos5-hdmiphy". +- compatible: value should be one of the following: + 1) "samsung,exynos5-hdmiphy" + 2) "samsung,exynos4210-hdmiphy". + 3) "samsung,exynos4212-hdmiphy". - reg: I2C address of the hdmiphy device. Example: hdmiphy { - compatible = "samsung,exynos5-hdmiphy"; + compatible = "samsung,exynos4210-hdmiphy"; reg = <0x38>; }; diff --git a/Documentation/devicetree/bindings/video/exynos_mixer.txt b/Documentation/devicetree/bindings/video/exynos_mixer.txt index 9b2ea0343566..9131b99cd8ff 100644 --- a/Documentation/devicetree/bindings/video/exynos_mixer.txt +++ b/Documentation/devicetree/bindings/video/exynos_mixer.txt @@ -1,7 +1,11 @@ Device-Tree bindings for mixer driver Required properties: -- compatible: value should be "samsung,exynos5-mixer". +- compatible: value should be one of the following: + 1) "samsung,exynos5-mixer" + 2) "samsung,exynos4210-mixer" + 3) "samsung,exynos5250-mixer" + - reg: physical base address of the mixer and length of memory mapped region. - interrupts: interrupt number to the cpu. @@ -9,7 +13,7 @@ Required properties: Example: mixer { - compatible = "samsung,exynos5-mixer"; + compatible = "samsung,exynos5250-mixer"; reg = <0x14450000 0x10000>; interrupts = <0 94 0>; }; diff --git a/drivers/gpu/drm/exynos/exynos_ddc.c b/drivers/gpu/drm/exynos/exynos_ddc.c index 4e9b5ba8edff..95c75edef01a 100644 --- a/drivers/gpu/drm/exynos/exynos_ddc.c +++ b/drivers/gpu/drm/exynos/exynos_ddc.c @@ -52,6 +52,8 @@ static struct i2c_device_id ddc_idtable[] = { static struct of_device_id hdmiddc_match_types[] = { { .compatible = "samsung,exynos5-hdmiddc", + }, { + .compatible = "samsung,exynos4210-hdmiddc", }, { /* end node */ } diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index b565d1e63b3b..62ef5971ac3c 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -1917,6 +1917,9 @@ static struct of_device_id hdmi_match_types[] = { { .compatible = "samsung,exynos5-hdmi", .data = (void *)HDMI_TYPE14, + }, { + .compatible = "samsung,exynos4212-hdmi", + .data = (void *)HDMI_TYPE14, }, { /* end node */ } diff --git a/drivers/gpu/drm/exynos/exynos_hdmiphy.c b/drivers/gpu/drm/exynos/exynos_hdmiphy.c index ea49d132ecf6..ef04255076c7 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmiphy.c +++ b/drivers/gpu/drm/exynos/exynos_hdmiphy.c @@ -50,6 +50,10 @@ static const struct i2c_device_id hdmiphy_id[] = { static struct of_device_id hdmiphy_match_types[] = { { .compatible = "samsung,exynos5-hdmiphy", + }, { + .compatible = "samsung,exynos4210-hdmiphy", + }, { + .compatible = "samsung,exynos4212-hdmiphy", }, { /* end node */ } diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index f36f878f1e3a..62255011c9d6 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -1115,12 +1115,12 @@ static int vp_resources_init(struct exynos_drm_hdmi_context *ctx, return 0; } -static struct mixer_drv_data exynos5_mxr_drv_data = { +static struct mixer_drv_data exynos5250_mxr_drv_data = { .version = MXR_VER_16_0_33_0, .is_vp_enabled = 0, }; -static struct mixer_drv_data exynos4_mxr_drv_data = { +static struct mixer_drv_data exynos4210_mxr_drv_data = { .version = MXR_VER_0_0_0_16, .is_vp_enabled = 1, }; @@ -1128,10 +1128,10 @@ static struct mixer_drv_data exynos4_mxr_drv_data = { static struct platform_device_id mixer_driver_types[] = { { .name = "s5p-mixer", - .driver_data = (unsigned long)&exynos4_mxr_drv_data, + .driver_data = (unsigned long)&exynos4210_mxr_drv_data, }, { .name = "exynos5-mixer", - .driver_data = (unsigned long)&exynos5_mxr_drv_data, + .driver_data = (unsigned long)&exynos5250_mxr_drv_data, }, { /* end node */ } @@ -1140,7 +1140,10 @@ static struct platform_device_id mixer_driver_types[] = { static struct of_device_id mixer_match_types[] = { { .compatible = "samsung,exynos5-mixer", - .data = &exynos5_mxr_drv_data, + .data = &exynos5250_mxr_drv_data, + }, { + .compatible = "samsung,exynos5250-mixer", + .data = &exynos5250_mxr_drv_data, }, { /* end node */ }